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2023

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<h2 class="text-lg font-semibold">Head Office</h2>
Gedung Bank Panin, Jalan Jenderal Sudirman Kav. 1, Jakarta Pusat, 10270. Phone: +62-21 5722924 Fax: 021 - 72789908 
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<h2 class="text-lg font-semibold">Site Obi</h2>
Desa Kawasi, Kecamatan Obi, Kabupaten Halmahera Selatan, Maluku Utara.
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<div class="hidden md:flex text-xs"><a href="mailto:corporate.secretary@haritanickel.com" target="_blank" rel="noopener noreferrer">Corporate Secretary: corporate.secretary@haritanickel.com</a></div>

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Obi Island in North Maluku is known for one of the largest nickel mining operations in Indonesia, run by the Harita Nickel company. Due to the proximity of these operations to the coastline and offshore marine ecosystems, the quality of the seawater around the mine is a critical concern—not only for the company, but also for the local community, the environment, and stakeholders.
In this article, we take a closer look at the marine ecosystem surrounding Obi, and explore the environmental management efforts being implemented by Harita Nickel to ensure these habitats remain protected.
<h2 dir="ltr" style="text-align: justify;">Marine Life and the Efforts to Protect It</h2>
The marine ecosystem surrounding Obi Island supports many forms of life. Here, fishermen go out to sea, while fish take shelter among the reefs and corals grow on man-made frames. This scene is a picture of what Harita Nickel strives to preserve; healthy and productive waters, which can be passed down to future generations.
<ul>
<li dir="ltr" style="text-align: left;">A Variety of fish and corals decorate the waters of Obi Monitoring of the restoration area has revealed the return of 109 species of reef fish from 22 families in the waters surrounding the artificial reef frameworks. These fish use these cube-like structures as a shelter and as their feeding grounds.</li>
</ul>
<img src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/A2.jpeg" alt="" width="600" height="450">
<ul>
<li dir="ltr" style="text-align: justify;">Coral reefs growing in their ‘new home’ Nickel slag and fly ash, the by-products of the production process are transformed into <a href="https://tbpnickel.com/id/harita-nickel-tingkatkan-pertumbuhan-karang-dengan-reefcube-dari-terak-nikel">reef cubes</a>, hollow concrete blocks placed on the seabed. These structures serve as a <a href="https://finance.detik.com/ekonomi-hijau/d-8057548/harita-nickel-sulap-sisa-hasil-pengolahan-jadi-rumah-buat-terumbu-karang?utm_source=chatgpt.com">“new home”</a> for coral growth.Over the past two years, observations have shown coral growth ranging from 0.93 cm to 6.64 cm. This is considered significant progress, as coral reefs typically require stable marine conditions and long growth periods. Clean seawater, adequate sunlight, and balanced temperatures are among the key factors supporting coral recovery. Now, around these reef cubes, small fish and even groupers can often be found feeding among the young corals.</li>
</ul>
&nbsp;<img src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/A1.jpeg" alt="" width="600" height="450">
<ul>
<li dir="ltr" style="text-align: justify;">Routine monitoring to maintain ocean quality Harita Nickel doesn't stop with the installation of reef cubes. The marine environment team conducts weekly maintenance, monitors coral growth, and records fish species. Every 6 months, seawater quality testing is also conducted with an&nbsp;<a href="https://tbpnickel.com/id/telapak-dan-unkhair-amati-laut-sekitar-harita-nickel-bersih-dan-terjaga">independent agency </a>for external verification.&nbsp; <img src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/A4.jpeg" alt="" width="600" height="337"> </li>
<li>Controlled mine water management To prevent direct sedimentation into the sea, Harita Nickel has built sediment ponds, large settling basins where water is directed so that soil sediments can settle before being released into river bodies. In addition, rainwater is collected and reused, as part of the company’s efforts to reduce dependence on limited freshwater sources. Meanwhile, residual materials from the HPAL (High Pressure Acid Leach) process are managed using the<a style="text-align: justify;" href="https://tbpnickel.com/id/tailing-bukan-beban-tapi-kesempatan-untuk-berkembang"> Dry Stack Tailings Facility (DSTF) method.</a> </li>
<li>Independent audits for transparency To ensure these practices meet the necessary standards, Harita Nickel is open to external audits, including <a href="https://connections.responsiblemining.net/site/266">IRMA (Initiative for Responsible Mining Assurance).</a> These audits assess environmental, social, and governance aspects, and provide recommendations for improvement. </li>
<li dir="ltr" aria-level="1">
Sustaining Obi’s Marine Productivity Fishers in Kawasi village and the surrounding area can fish for species like grouper, rabbitfish, and squid. Despite seasonal fluctuations in these populations due to natural factors, this confirms the <a href="https://tbpnickel.com/en/obi-fishing-tournament-2025-abundant-fish-catch-kawasi-sea-waters-still-productive">Obi Sea remains productive</a>, meeting villagers’ food requirements and supporting the local economy.
</li>
</ul>
<img src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/Screenshot%202025-11-15%20184200.png" alt="" width="600" height="390">
The health of the ocean surrounding Obi Island is evident in the presence of reef fish, fishermen's catches, and positive reef growth. Harita Nickel continues to strive for sustainability through reef restoration, ocean quality monitoring, mine water management, and independent audits.
With the synergy of companies, communities, and the government, Obi Island can continue to be known not only for its nickel, but also for its rich and healthy sea.
&nbsp;
&nbsp;

How Harita Nickel Protects Marine Biodiversity in the Obi Sea

In today’s dynamic work environment, the ability to adapt and innovate is essential for organizations to remain relevant and competitive. At Harita Nickel, this spirit thrives through Harita Continuous Improvement (HCI)—an annual initiative that drives innovation and continuous improvement across all business units.
As part of the preparation for HCI 2025, Harita Nickel held a training program titled “Creating Continuous Improvement Mindset” in collaboration with SSCX International on November 6–7, 2025. The training equipped employees with an open and collaborative mindset to become internal facilitators who champion improvement initiatives within their respective units.
“We want every employee to have the spirit of always finding ways to be better than before. With a continuous improvement mindset, efficiency and innovation can grow naturally across all levels,” said Achmad Halim, Operational Excellence Specialist Harita Nickel.
So, how can organizations build a continuous improvement mindset in the workplace? Here are the five key principles that form its foundation.
<h3 dir="ltr">1. Think holistically, not in silos</h3>
Often, we focus only on tasks within our own divisions without understanding how they relate to the broader process. In reality, every part of an organization is interrelated.
Through the Sigma Station Simulation, participants learned to view processes from end to end, understanding how small decisions in one area can affect the final outcome. By thinking holistically, everyone can contribute to improving overall efficiency.
<h3 dir="ltr">2. Always seek better processes</h3>
Continuous improvement is not a one-time project—it’s a daily habit of asking, “Can this be done better?” Using the Lean Six Sigma approach, participants learned how to streamline processes, reduce waste, and enhance quality through the DMAIC method: Define, Measure, Analyze, Improve, and Control.
“In any industry, improvement must start from customer needs so that innovation remains relevant,” said Aulia Djati, Consultant and Trainer at SSCX International.
<h3 dir="ltr">3. Turn problems into opportunities</h3>
Instead of seeing obstacles as barriers, the training encouraged participants to treat them as sources of inspiration. Every problem signals room for improvement.
Participants learned to identify non-value-added activities and transform them into innovation opportunities. This fosters a new mindset: problems are not to be feared—they are gateways to progress.
<h3 dir="ltr">4. Focus on the process, not the person</h3>
In a culture of continuous improvement, the focus is not on finding who’s at fault, but on fixing systems so that mistakes don’t recur. By shifting the focus from individuals to processes, teams can work more openly, learn from each other, and feel safe to experiment without fear of blame.
<h3 dir="ltr">5. Dare to start without being perfect</h3>
Continuous improvement begins with small steps. There’s no need to wait for perfection before starting—what matters most is the willingness to keep improving.
“This training helped shape a systematic, improvement-oriented mindset. We feel fully supported because we’re given the opportunity to contribute more,” said Abdullah Abiyyu, a participant from PT Cipta Kemakmuran Mitra (CKM).
&nbsp;
Through this training, Harita Nickel reaffirms its commitment to cultivating a work culture that is adaptive, collaborative, and continuously improving. In a world that’s constantly changing, true success belongs not to those who are perfect, but to those who never stop striving to become better.

5 Keys to Building a Continuous Improvement Culture at Harita Nickel

A recent study by researchers from the Faculty of Fisheries and Marine Sciences of Khairun University (FPIK Unkhair) Ternate shows that fishing activities on Obi Island continue to be active amid the development of the nickel mining and processing industry. This finding illustrates that coastal communities in Obi continue to adapt and be empowered in the midst of regional economic changes.
This research was conducted in June 2025, through observations and interviews with communities in Kawasi and Soligi Villages, two coastal villages that are in the operational circle of Harita Nickel.
Prof. Dr. Janib Achmad, S.Pi., M.Sc., Professor of FPIK Unkhair, said that observation is important to understand the socio-economic aspects of the community. "Fisheries are an important natural resource in South Halmahera, North Maluku. This observation is important to know the current condition of the company's presence on fisheries resources and coastal communities," he said.
The observation revealed that fishing activities in Kawasi and Soligi are still active. In Soligi Village, for example, there is a Tunas Mandiri fishermen group consisting of 16 full-time fishermen who are active at sea every day, and 59 part-time fishermen. Meanwhile, in Kawasi, there are 23 people who make a living as fishermen. The fish catch is quite abundant, with a variety of species.
"What fishermen in Soligi Village catch are tuna and skipjack. Tuna can reach 40 kg per trip, and skipjack up to 7 kg per trip. While in Kawasi Village, the types of fish caught are mackerel, caesio, trevally, grouper, and cockatoo," explained Dr. Nebuchadnezzar Akbar, S.Pi., M.Si., Researcher at the Faculty of Fisheries and Marine Sciences, Unkhair.
One of the fishermen from Soligi Village, Musahati, confirmed that fishing activities have continued and even become more supported since the collaboration with the company began.
“Before the company came, we sold our fish wherever we could. But often, part of our catch was rejected and sent back. After the company arrives, whenever there is a request — even for a small amount, like one ton or 200 kilograms — they take everything and pay immediately. So, automatically, our economy has improved,” said Musahati in an interview with academics from Unkhair and Telapak.
In addition to fishing activities, the observation of the research team from Unkhair also found Harita Nickel's initiative through Salam Kawasi, which succeeded in increasing the income of local fishermen by developing freshwater fish farming.
"Communities that previously relied solely on marine products have now also begun to develop freshwater fish farming businesses with tilapia and catfish. The results are sold to the company and the surrounding community," said Prof. Janib.
The observation of the Unkhair research team reported that coastal communities on Obi Island continue to adapt in the midst of industrial growth. Fishermen remain active at sea, while freshwater fish farming is an additional source of income.
The result of this observation confirms Harita Nickel's commitment to building open and constructive relationships with surrounding communities. The company also ensures that industrial progress can go hand in hand with improving the welfare of coastal communities.
<hr>
For reference, the Marine and Coastal Environmental Study conducted by researchers from the Faculty of Fisheries and Marine Science, Khairun University Ternate, can be accessed through this <a href="https://drive.google.com/file/d/1CPRvVEKRI6Hpg0k2QpUQh07-FWSNCWRB/view">link</a>.

FPIK Unkhair Researcher:  Obi Fishermen Continue to Fish in the Midst of Industrial Development

<h2 dir="ltr">The Importance of Water in Kawasi Village</h2>
Kawasi, a village on Obi Island, North Maluku, is one of the operational centers of the Harita Nickel mine. As industrial activity expands, the need for clean water in Kawasi is also increasing, to meet the needs of the community and to support environmental sustainability in the vicinity.
Water is a basic need that supports life, health, and the community's economy. With that in mind, maintaining water quality and securing its availability for the people of Kawasi is a shared responsibility.
<h2 dir="ltr">Harita Nickel’s Commitment to Water Management</h2>
As a mining company operating on Obi Island, Harita Nickel is strongly committed to implementing responsible mining practices. One of its primary focuses is water management within the mining area, which includes Kawasi Village, to ensure water quality is maintained.
For your information, the waterway from Harita Nickel's sedimentation management system does not intersect with the Kawasi springs that originate from Karo Lake, thus ensuring the community's water sources remain protected and unaffected by mining operations.
<h3 dir="ltr">Program Implementation in Practice</h3>
Harita Nickel has taken a number of tangible steps to manage water in the mining area and Kawasi village. This includes the following:
<ul>
<li dir="ltr">Regular monitoring of the Kawasi spring Harita Nickel's environmental team regularly monitors the quality of<a href="https://tbpnickel.com/id/mata-air-kawasi-terjaga-warga-urusan-air-bersih-sudah-nyaman"> the Kawasi spring</a>, which is the residents' primary water source. Test results here indicate the water is<a href="https://tbpnickel.com/id/laporan-terbaru-kondisi-mata-air-tambang-di-pulau-obi-layak-minum-2"> safe for consumption</a> and can be bottled for other public use.</li>
</ul>
<img src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/C2.JPEG" alt="" width="900" height="600">
<ul>
<li dir="ltr" aria-level="1">
Provision of clean water facilities for the community In the new Kawasi Village settlement, residents’ houses have been provided with 24-hour access to clean water.
</li>
</ul>
<img src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/Screenshot%202025-11-14%20174847.png" alt="" width="900" height="470">
<ul>
<li dir="ltr" aria-level="1">
Rainwater utilization and water recycling <a href="https://tbpnickel.com/id/air-laut-panen-hujan-hingga-daur-ulang-inovasi-pengelolaan-air-harita-nickel">Rainwater collected in the operational area is reused</a>, while more than 10 million cubic meters of water has been successfully recycled for industrial needs.
</li>
</ul>
<img src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/C3.JPEG" alt="" width="900" height="506">
<ul>
<li dir="ltr" aria-level="1">
Construction of sedimentation ponds More than 50<a href="https://tbpnickel.com/id/jaga-lingkungan-unit-bisnis-harita-nickel-berkolaborasi-kelola-air-2"> sediment ponds</a> have been constructed to retain rainwater runoff and prevent soil material from entering rivers or springs. The water released from these ponds is guaranteed to meet quality standards required by environmental regulations.
</li>
</ul>
<img src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/B2.JPEG" alt="" width="900" height="506">
<ul>
<li dir="ltr" aria-level="1">
Safe management of liquid waste Harita Nickel ensures that no processing waste is discharged into the sea. The company manages the by-products from the HPAL process through a Dry Stack Tailings Facility (DSTF), a system where tailings are compacted and safely placed in former mining areas. This method has proven to be environmentally friendly and complies with both national and international standards.&nbsp;In addition, all waste management activities are fully licensed by the government, ensuring that every process is carried out in accordance with applicable environmental regulations.
</li>
</ul>
<img src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/C4.JPEG" alt="" width="900" height="506">
<h2 dir="ltr">Community Collaboration</h2>
Efforts to maintain water quality in Kawasi are not limited to technical management within the mining operations, but also involve the active participation of local residents in keeping their surroundings clean. Harita Nickel understands that access to clean water depends greatly on the condition of the village environment, particularly proper waste management and clear water channels. Therefore, the company works hand in hand with the local community through various collaborative programs, such as:
<ul>
<li>Regular environmental clean-ups</li>
</ul>
Together with residents, Harita Nickel regularly holds village clean-ups, including one on<a href="https://tbpnickel.com/id/world-cleanup-day-harita-nickel-dan-masyarakat-obi-gelar-aksi-bersama-bersihkan-lingkungan"> World Cleanup Day</a>. During this activity, 4.5 tons of waste was collected to prevent accumulation and blockage of waterways.
<ul>
<li>Integrated waste management</li>
</ul>
<a href="https://tbpnickel.com/id/program-pengelolaan-sampah-desa-kawasi-oleh-harita-nickel">Residents are involved</a> in sorting organic and inorganic waste. Organic waste is processed into compost, while plastic waste is recycled into useful products. This step prevents waste from polluting rivers or being carried into bodies of water.
<ul>
<li dir="ltr">Early environmental education</li>
</ul>
Through the Harita Mengajar program, hundreds of students in Kawasi receive training in the<a href="https://tbpnickel.com/id/edukasi-lingkungan-harita-nickel-ajak-siswa-kawasi-kelola-sampah?utm_source=chatgpt.com"> 3Rs</a> (Reduce, Reuse, Recycle). This education instills awareness of the importance of maintaining a clean environment to prevent water pollution.
<ul>
<li dir="ltr">Disaster preparedness outreach and training</li>
</ul>
Harita Nickel also trains the Kawasi community to<a href="https://tbpnickel.com/id/harita-nickel-berkolaborasi-dengan-drrc-ui-gelar-kawasi-siaga-bencana?utm_source=chatgpt.com"> prepare for potential disasters</a>, including flooding. This program not only equips residents with emergency response skills but also emphasizes the importance of maintaining a clean environment and unobstructed water flow.
With community involvement, efforts to maintain clean water become more sustainable, fostering a sense of ownership and shared responsibility.&nbsp;Water in Kawasi is a valuable asset that must be safeguarded. Through collaboration between Harita Nickel and the community, water management can be carried out more effectively and sustainably. This effort not only supports the daily needs of residents but also ensures the environmental sustainability of Obi Island for the future.

Protecting Water Resources: Harita Nickel Collaborates With Communities in Kawasi Village

Amidst the push for national nickel downstreaming, Harita Nickel emphasized that the success of the industry is not only measured by production capacity, but also the environmental responsibility and safety that goes beyond compliance. This message was the company's main emphasis when participating in Minerba Convex 2025, which was held at the Jakarta Convention Center (JCC) on October 15-16, 2025.
Through a panel discussion themed “Applying Sustainability Best Practices in Nickel Downstream Development: The HSE Perspective of Harita Nickel,” Harita Nickel’s HSE director, Tonny Gultom, conveyed the importance of implementing Health, Safety, and Environment (HSE) practices that go beyond compliance. The implementation of safety and environmental standards must extend beyond mere compliance with national regulations, enabling management to be more integrated and aligned with the demands of the global market.
<figure class="image"><img src="https://api.tbpnickel.com/storage/images/BDS07175_11zon.jpg" width="1080" height="720">
<figcaption>
Harita Nickel’s HSE Director, Tonny Gultom, highlights the importance of implementing Health, Safety, and Environmental (HSE) practices that go beyond compliance during a panel discussion at Minerba Convex 2025, held at the Jakarta Convention Center.
</figcaption>
</figure>
“Beyond compliance is not just a matter of following the rules. We cannot just stop at the limit of national regulations, as more than 62% of the world's nickel market originates from Indonesia. Environmental management must be carried out as a whole, from the construction of drainage systems for water regulation, the use of slag as a building material, to biodiversity studies around the operational area,” said Tonny Gultom.
According to him, Indonesia’s strategic position as the world’s leading nickel supplier requires more advanced mining and processing practices so that Indonesia’s downstream products can be accepted by international markets that are increasingly selective about sustainability aspects.
In his presentation, Tonny explained that Harita Nickel has a sustainability framework based on three main pillars: climate change, good governance, and human rights. This framework forms the basis for the implementation of an integrated HSE system across all of the company’s operations, from mining to smelters and refineries.
“Talking about the sustainability framework, to achieve sustainability, there are several standards that must be met before moving forward. At Harita Nickel, this is realized through an integrated system between HSE and operations, combining SMKP for mining, SMK3 for smelters and refineries, as well as international standards such as ISO 14001, ISO 45001, and global initiatives such as GRI, RMI, and IRMA,” He explained.
Through the implementation of an integrated system, Harita Nickel ensures that health, occupational safety, and environmental management aspects are in line with the production operations. These practices, which exceed compliance requirements, are not only an obligation but also a manifestation of the company’s responsibility to support the transformation of Indonesia’s nickel industry towards sustainable and world-class downstreaming.
<figure class="image"><img src="https://api.tbpnickel.com/storage/images/3688eb02-f464-4601-b33a-0578e47a9a87.jpg" width="1200" height="800">
<figcaption>
During his presentation at Minerba Convex 2025, Tonny Gultom emphasized that the sustainability of the nickel industry must be driven by the implementation of an integrated HSE framework aligned with both national regulations and global market expectations.
</figcaption>
</figure>
Tonny then concluded his session by inviting all stakeholders in the mining industry to strengthen collaboration towards the implementation of more consistent global standards.
“The hope is that the regulations in Indonesia will increasingly align with international standards so that their implementations can be more integrated in the field. This is both a challenge and an opportunity for us to continuously improve mining industry management quality and strengthen Indonesia’s position in the global supply chain,” he concluded.

Beyond Compliance, Harita Nickel's Sustainable Downstreaming Foundation at Minerba Convex 2025

<h2 dir="ltr">Water, Mining, and Harita Nickel’s Commitment</h2>
In mining activities, one of the most crucial environmental issues is water management. To ensure that water flowing from mining areas remains safe for the environment, Harita Nickel implements an integrated rainwater management system through the construction of sediment ponds. These facilities are located at several points across the mining area, including around Kawasi Village on Obi Island, North Maluku. 
These sediment ponds demonstrate Harita Nickel's firm commitment to maintaining water quality, protecting the surrounding environment, and providing a sense of security for the surrounding community, particularly in Kawasi Village, which is located near to the operational area.
&nbsp;
<h2 dir="ltr">What is a Sediment Pond and Why is it Important?</h2>
A sediment pond, or settling pond, is a temporary holding pond that collects runoff from mining areas. In this pond, solid particles and sediments settle at the bottom, allowing the discharged water to become clearer and meet environmental quality standards.
The primary functions of a sediment pond include:
· &nbsp; Reduce Total Suspended Solids (TSS) levels to prevent water pollution.
· &nbsp; Maintain the quality of river and sea water, which are essential to daily life for local communities.
· &nbsp; Control runoff during the rainy season to prevent flooding or excessive turbidity in bodies of water.
&nbsp;
<h2 dir="ltr">Scale and Capacity of Harita Nickel’s Sediment Ponds</h2>
<img src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/B2.JPEG" alt="" width="900" height="506">
Harita Nickel builds its sediment ponds with carefully planned designs, taking into account the catchment area where water naturally flows. One example is<a href="https://tbpnickel.com/id/jaga-lingkungan-unit-bisnis-harita-nickel-berkolaborasi-kelola-air-2"> Tuguraci Pond 2</a>, which can accommodate water flows of up to 10,000–50,000 m³ per hour, which is especially important during periods of heavy rainfall.
Furthermore, Harita Nickel routinely adjusts the pond design and capacity to reflect the size of the catchment area being cleared. This means that each time new land is cleared, the pond system is expanded to accommodate the potential for rainwater runoff. This way, the risk of sediment overflow is minimized.
&nbsp;
<h2 dir="ltr">Commitment to Water Management in Kawasi</h2>
<img class="n1ed--selected" src="https://api.tbpnickel.com/storage/images/Media/Liputan/Kabar%20Obi/Lingkungan/B3.JPEG" alt="" width="900" height="600">
Kawasi Village is a key location for the implementation of this sediment pond system. As the area closest to mining operations, water quality in Kawasi must be strictly maintained. Harita Nickel ensures that any water flowing into the sea around Kawasi has undergone a strict filtration and sedimentation process in the sediment pond.
By taking these steps, Harita Nickel strives to ensure mining operations do not compromise environmental sustainability or the well-being of the Kawasi community.
&nbsp;
<h2 dir="ltr">Part of Harita Nickel’s ESG Commitment</h2>
The development and management of sediment ponds are part of Harita Nickel’s broader commitment to sustainability, ensuring a balance between environmental, social, and governance (ESG) principles. By strengthening the application of these ESG values, Harita Nickel strives to make sure every aspect of its operations runs responsibly and transparently.
<ul style="text-align: justify;">
<li dir="ltr" aria-level="1">
Environmental: Protecting water quality and aquatic ecosystems. 
</li>
<li dir="ltr" aria-level="1">
Social: Building and maintaining the trust of the Kawasi and Obi Island communities that mining activities are managed responsibly. 
</li>
<li dir="ltr" aria-level="1">
Governance: Adhering to strict regulations on mine water quality and ensuring transparency in environmental management. 
</li>
</ul>
In its <a href="https://api.tbpnickel.com/storage/images/TBP%20Sustainability%20Policy.pdf">sustainability report</a>, Harita Nickel highlights that water management is one of the company’s key pillars in sustainable mining practices. 
The existence of sediment ponds in Kawasi and across the Obi Island mining area is a reflection of this commitment, showing how the company manages mine water responsibly in line with environmental regulations. With adaptive designs and supporting technology, Harita Nickel proves that mining operations can go hand in hand with efforts to protect the environment.Through integrated water management via sediment ponds, the company continues to ensure that the water quality around its mining areas, including in Kawasi, remains clean and well within environmental standards.<script src="https://cdn.flmngr.com/widgets.js?apiKey=FLMNFLMN" data-ts="1784619190385"></script>

Sediment Ponds: Harita Nickel’s Commitment to Mine Water Management

Harita Nickel has successfully produced electrolytic cobalt since August 2024. This step reinforces the company's commitment to downstream nickel processing and confirms its important role in the global electric vehicle (EV) battery industry supply chain.&nbsp;
Electrolytic cobalt, along with nickel sulfate and cobalt sulfate, are derived from the purification of limonite ore using High Pressure Acid Leaching (HPAL) technology. These products serve as the main raw materials for producing EV battery precursors.&nbsp;
Electrolytic cobalt is a form of pure cobalt metal produced through an electrochemical process called electrowinning. This process uses an electric current to separate cobalt from an electrolyte solution. The output is a high-purity metal, reaching up to 99.98%, which is widely used in modern technologies such as rechargeable lithium-ion batteries, specialty steels such as superalloys for turbines and aircraft engines, magnets, also chemical catalysts in chemical industries.
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<figcaption>Tampilan fisik kobalt elektrolitik yang masih dalam bentuk lembaran</figcaption>
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Physically, electrolytic cobalt is a solid, grayish-silver metal with a metallic sheen. It is typically marketed in various forms such as cathodes, briquettes, thin sheets, flakes, or cut pieces, depending on industrial needs.&nbsp;
Harita Nickel’s electrolytic cobalt is produced in high-purity sheets measuring 70 cm x 70 cm, with a thickness of +/- 5mm, and weighing 35-40 kg. For ease of handling and export, the sheets are precision-cut into 4 cm × 4 cm pieces and securely packed in 250-kg drums, ready for delivery to global customers.&nbsp;
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<figcaption>Tampilan fisik kobalt elektrolitik yang sudah melalui proses pemotongan</figcaption>
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Rico Windy Albert, Head of Technical Support Department at Harita Nickel, stated that the goal of nickel downstreaming is to increase the value of nickel and cobalt ores into high-value products, especially key raw materials for EV batteries. Rico is optimistic that this downstreaming effort will boost economic growth, create jobs, and establish Indonesia as a global producer of battery raw materials.&nbsp;
A landmark achievement in Indonesia’s nickel downstream industry was recorded by PT Halmahera Persada Lygend (PT HPL), a Harita Nickel subsidiary that pioneered the country’s first HPAL facility on Obi Island. PT HPL has already succeeded in producing Mixed Hydroxide Precipitate (MHP), which is further refined into high-value products such as crystalline nickel sulfate (NiSO₄·6H₂O), cobalt sulfate (CoSO₄·6H₂O), and the latest innovation is electrolytic cobalt.
This significant achievement in nickel downstreaming was accomplished by PT Halmahera Persada Lygend (PT HPL), a Harita Nickel business unit that operates the first HPAL facility at the Pulau Obi site, and the first of its kind in Indonesia. To date, PT HPL has successfully produced Mixed Hydroxide Precipitate (MHP), which is then further processed into nickel sulfate (NiSO₄​), cobalt sulfate (CoSO₄), and most recently, electrolytic cobalt.&nbsp;
In addition to PT HPL, Harita Nickel also owns PT Obi Nickel Cobalt (ONC), its second HPAL facility with three production lines that have been operating at full capacity since August 2024.&nbsp;
“This is truly an extraordinary achievement for Harita Nickel, and we, as members of the Harita family, should be proud to be a key part of the downstreaming initiative championed by the Indonesian government,” he said.
Meanwhile, Roy Arman Arfandy, President Director of Harita Nickel, stated that the company is committed to sustainable practices to address global industry challenges. A key step the company has taken is to voluntarily undergo an audit by the Initiative for Responsible Mining Assurance (IRMA).
“We understand that ESG is no longer just about compliance, but also about competitiveness,” he said.&nbsp;
Roy cited various initiatives—such as building sedimentation ponds, managing processing waste, and using waste cooking oil from employee canteens as an additional energy source—as evidence of the company’s dedication to environmental responsibility.&nbsp;
“Our ability to compete and grow depends on adapting our operations to ever-changing standards while maintaining efficiency and cost excellence,” he concluded.

Harita Nickel Strengthens Key Position in EV Battery Industry with Electrolytic Cobalt Production

The aroma of spices and freshly grilled fish filled the air at the commercial area of the new residential complex in Kawasi Village. In a spirit of togetherness, Harita Nickel held the Obi Food Festival 2025 under the theme “Torang Baku Sedap” (“Let’s Share the Flavor”), as part of its commitment to preserving traditional cuisine while strengthening the local economy. The event, held on October 28, 2025, provided a platform for the community to celebrate both their culinary heritage and regional identity.
The festival became a special moment for residents—especially the women of Kawasi Village—to showcase their creativity and pride in North Maluku cuisine. Five cooking teams competed by preparing dishes using local ingredients and traditional recipes, from fresh fish and local spices to various agricultural products. Each dish was judged for its taste, presentation, and authenticity, reflecting the rich cultural heritage of the region.
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<figcaption>Suryo Aji, Community Development Superintendent of Harita Nickel, delivered the opening remarks at the 2025 Obi Food Festival in Kawasi Village.</figcaption>
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“Through this event, we hope to encourage the community to love and preserve North Maluku’s traditional cuisine. Food is more than just a meal—it’s part of our cultural identity and a driver for creative economic potential,” said Suryo Aji, Community Development Superintendent at Harita Nickel.
The Kawasi Village Government welcomed the initiative positively. “Let us support Harita Nickel’s efforts to help strengthen the local economy,” said Frans Datang, Secretary of Kawasi Village, in his remarks.
From within the company, Harita Saruma—Harita Nickel’s content creator team—also contributed to the excitement by sharing coverage of the event through their personal social media accounts. Their posts encouraged fellow employees to appreciate local culinary culture and support community-made products sold in the commercial area, aligning with the company’s efforts to revitalize Kawasi’s local economy.
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<figcaption>The excitement of the cooking competition was evident in the enthusiasm of participants as they grilled fish seasoned with the distinctive spices of North Maluku at the 2025 Obi Food Festival.</figcaption>
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The festival also brought pride to its participants. Lusiana La Jame, leader of the winning team, expressed her joy over their achievement. “This competition motivates us, as mothers, to reintroduce our traditional dishes and turn them into small business opportunities that can improve our family income,” she said enthusiastically.
Beyond the cooking competition, the festival also featured a communal lunch where all dishes prepared by participants were enjoyed together by representatives from Harita Nickel management, village officials, employees, and local residents. The shared meal symbolized genuine collaboration between the company, government, and community.
More than just a culinary competition, the Obi Food Festival 2025 reflects Harita Nickel’s commitment to strengthening community independence and preserving cultural heritage. By involving both residents and employees, the company reinforces that sustainability is not only built through responsible industrial practices but also through the preservation of local values that nurture social life on Obi Island.

Harita Nickel Promotes Local Culinary Heritage Through Obi Food Festival 2025

In the midst of the bustling, magnificent nickel downstream industry in the Obi Industrial Zone, a historical legacy continues to be maintained with full commitment by Harita Nickel: Fort De Brill. This ancient fort is not just a monument; it's tangible proof of how history can be preserved amidst the wave of modernization.
According to the Atlas of Mutual Heritage, Fort De Brill—also known as Fort Den Brill—is a Dutch colonial relic built in 1674. Initially made of wood, the fort was fortified with stone in 1678. Its purpose was to protect the spice monopoly from other European traders, who at the time were under the rule of the Bacan Sultanate.
According to W. Ph Coolhas (1923), the fort's location on the west coast of Obi Island allowed the Dutch East India Company (VOC) to monitor every ship sailing towards the Banda Sea. From there, they could observe movements from the directions of Bacan, Sula, and the Banda Sea. At that time, spices like cloves and nutmeg were worth more than gold—commodities that were the primary reason European nations competed to control the Nusantara archipelago.
<h3 dir="ltr">From Neglected Ruin to Protected Heritage</h3>
The condition of Benteng De Brill when it was rediscovered in 2007 was concerning. According to the Jakarta Architectural Documentation Center (PDA), only a few sides of the fort remained intact. The rest were just stone ruins.
Tonny Gultom, Director of Health, Safety, and Environment (HSE) at Harita Nickel, echoed this sentiment. He revealed that when the company first started mining activities on Obi Island in 2010, they stumbled upon the Benteng De Brill. They then sought information about the fort's history from local residents.
"When it was first found, it was covered in thick, overgrown trees, and the local residents were afraid to go there. But we cleared the area and maintained it by adding a protective fence," Tonny said.
After the discovery, Fort De Brill was then registered as a Cultural Heritage site under the management of the Cultural Preservation Agency (BPK) Region XXI of North Maluku Province.
"Fort De Brill has been recorded in our database as a preserved cultural heritage site since 2010. In its implementation, we collaborate with Harita Nickel as the area's manager," explained Irwansyah, a Cultural Attendant at BPK XXI.
<h3 dir="ltr">Preserving Heritage Amidst Future Projects</h3>
Today, Fort De Brill remains in its original location on the west coast of Obi Island. Its position is strategic, situated near the port that serves as the main entry point for Harita Nickel's employees and guests. The employees call it the South Coast (Pansel) Port, given its location on the south side of Kawasi beach, where Harita Nickel's site is located.
Instead of viewing the ancient fort as an obstacle, Harita Nickel saw it as an opportunity to demonstrate its commitment to social and cultural responsibility. The company not only cleaned up the fort's area but also built a protective fence and installed information signs to educate both the public and its employees about the site's historical value.
Although only ruins remain, the fort is estimated to have dimensions of 6x6 square meters with a height of about 3 meters. Inside, a recess believed to have been a cannon emplacement is still visible. Benteng De Brill is one of over 40 forts scattered across North Maluku, but its preservation within an industrial zone makes it truly special.
"Preserving cultural heritage sites within this mining area is part of our commitment to conducting responsible and sustainable mining operations," Tonny asserted.
Harita Nickel’s actions show that economic development and the preservation of historical sites can go hand in hand. Amid Indonesia's great ambition to become a key player in the global nickel industry, the story of Benteng De Brill on Obi Island is a crucial reminder that future progress must stand on the foundations of the civilizations that have shaped the nation's identity.

Fort De Brill: A Cultural Heritage Preserved Amidst the Obi Industrial Zone

The Spirit of Indonesia’s Youth Pledge (Sumpah Pemuda) came alive at PT Halmahera Jaya Feronikel (HJF) employee complex, where hundreds of young Harita Nickel employees gathered for Youth Forum 2025. Carrying the theme “The Voice of Indonesian Youth: Echoing Through Creative Content,” the event became a platform for Harita’s young talents to learn, share, and ignite inspiration through digital creativity.
Unlike previous events, this Youth Forum offered a fresh and vibrant festival-style concept. In collaboration with Hero Creative, Harita Nickel’s internal creative team, the event combined inspirational talks, live music performances, and local culinary delights. Strings of colorful lights and lanterns illuminated the path to the main stage, setting a lively and youthful tone for the evening.
The event opened with acoustic performances and stand-up comedy, breaking the ice and drawing laughter from the crowd. Amid applause and conversation, employees from various Harita Nickel business units enjoyed an array of food stalls spread across the venue.
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In his opening remarks, Roy Martua Sigiro, Deputy Head of Technical Support at PT Karunia Permai Sentosa (KPS), emphasized that the Youth Forum serves as a platform to spark enthusiasm and unlock the potential of Harita Nickel’s young generation.
“Through this Youth Forum, we want to show that the voices of Harita Nickel’s youth don’t stop within the Obi site—they resonate outward, reaching families, friends, and the wider community. The spirit of collaboration and idea-sharing is the key to building a strong and highly competitive team,” he said.
The inspiration-sharing session, led by Yoan Isey Jeaniti, Digital &amp; Social Media Manager of Harita Nickel, featured three creative content creators: Marischka Prudence (Prue), Febrian, and Kadek Arini. They shared best practices on crafting compelling hooks, structuring stories, maintaining stylistic consistency, and building community trust authentically.
Prue underscored the power of storytelling in delivering impactful messages, citing the Koin untuk Prita movement as an example of digital solidarity creating real social change.&nbsp;
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Febrian, known for his environmental and social narratives, shared practical tips for crafting compelling stories. “Start with the most engaging part as your hook—make your audience curious enough to follow until the end,” he advised.
Meanwhile, Kadek Arini emphasized the importance of building value-based digital communities rooted in trust. “Trust is the foundation of a community. When you hold onto your values and integrity, your audience will believe in you and move together to create positive change,” she said.
During their visit to Obi, the speakers also toured the mining and processing facilities, explored Obi’s natural beauty, and met beneficiaries of Harita Nickel’s Community Development and Empowerment (PPM) programs.
Their messages echoed the spirit of Youth Pledge Day, inspiring Harita Nickel’s young generation to take initiative, speak up, and keep learning. “Don’t be afraid to start—small actions can make a big impact,” said Febrian.
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For many participants, Youth Forum was an inspiring and memorable experience. Wigit Yan Sukmawan, Community Development Supervisor at Harita Nickel, said he was thrilled to meet creators he had long followed online.
Meanwhile, Christoforus Nanda Rahardian, Employee Relations Specialist at Harita Nickel, described the event as both entertaining and educational. “Youth Forum successfully delivered an engaging event for the younger generation—entertaining yet full of meaningful insights,” he noted.
Attended by over 300 young employees and company representatives at the Obi site, Youth Forum 2025 stands as living proof that the spirit of Sumpah Pemuda continues to thrive within Harita Nickel—empowering collaboration, creativity, and positive change for both the company and the community.[]