Media Statement List

2023

Biodiversity

Company Presentation 9M25

Company Presentation FY25

Company Presentation 1Q26

Photo

Media Graphy

<div>
<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 
</div>
<div>
<h2 class="text-lg font-semibold">Site Obi</h2>
Desa Kawasi, Kecamatan Obi, Kabupaten Halmahera Selatan, Maluku Utara.
</div>
<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>

Address

home

About Us

Annual Report

Vision, Mission & Core Values

Ferronickel

Mixed Hydroxide Precipitate (MHP)

Nickel Sulfate

Cobalt Sulfate

Saprolite Nickel Ore

Limonite Nickel Ore

Electrolytic Cobalt

Produk
&nbsp;
&nbsp;

Product

Directors

Board of Commissioners

Organizational Structure

Management

Mining

Smelter

Refinery

Others

Subsidiaries & Associated Entities

Corporate Structure

Supporting Profession

Charter

Policy

Code of Ethic & Conduct

Guidelines

Risk Management

Internal Audit

Corporate Secretary

Ethics & Risk Committee

Sustainability & Diversity Committee

Audit Committee

Committee

Responsible Supply Chain

Public Grievances

Grievance for Employees

Whistleblowing System

Complaints & Grievances

tata kelola
&nbsp;
&nbsp;

Corporate Governance

Analyst Coverage

Investor Relations Activities

Disclosure Information

Financial Overview

Investor/Analyst Briefing

Financial Report

Prospectus

Report

Public Expose

General Meeting of Shareholders

Shareholding Structure

Stock Fundamental

Interactive Chart

Historical Price

Stock Information

Investor

About Sustainability

National

International

Compliance

Decarbonization

Circular Economy

Environmental

Community Development and Empowement

Employee Rights

Occupational Health Safety

Human Rights

Sustainability

Kabar Obi

Seputar Harita Nickel

News

Press Release

Media Statement

Majalah Harita Nickel
&nbsp;

Magazine

Video

Media Kit

Gallery

Media

Whistleblowing

Career

Contact Us

kabar harita

tata kelola

Linkedin

Instagram

Facebook

PT Obi Sinar Timur (OST),&nbsp;one of Harita Group's affiliated companies, has adopted emission control technologies to minimize the environmental impact of its coal-fired power plant (PLTU) operations in Kawasi Village, Obi Subdistrict, South Halmahera, North Maluku. This initiative is a vital part of the company’s commitment to responsible environmental management.
Amiruddin, Deputy Head of Technical Support at PT OST, stated that the company currently operates a power plant—part of which is still under construction. The power plant consists of five units.
“To improve air quality management, each unit has been equipped with emission control technology tailored to its operational characteristics,” he explained.
Amiruddin further elaborated that each power plant stack is fitted with a calibrated Continuous Emission Monitoring System (CEMS). This equipment provides real-time emissions data for parameters including Sulfur Dioxide (SO₂), Nitrogen Oxides (NOₓ), Carbon Monoxide (CO), Mercury (Hg), and Particulate Matter. The system is directly connected to the Ministry of Environment and Forestry’s Industrial Emissions Monitoring Information System (SISPEK).
To reduce nitrogen oxide emissions, all generating units are equipped with low-NOₓ burners, which are designed to minimize NOₓ formation at the combustion stage by precisely controlling temperature and airflow. Meanwhile, to capture particulate matter from combustion, exhaust gases are first passed through an Electrostatic Precipitator (ESP)—a technology that uses an electric field to trap fine particles, resulting in extremely low particulate levels in the air released through the stacks.
Sulfur dioxide (SO₂) emissions are controlled using different approaches depending on the unit capacity. For example, some units use a limestone injection system that reacts directly with SO₂ gas inside the boiler furnace. Meanwhile, others apply Flue Gas Desulfurization (FGD) technology, which is known as one of the most effective methods for reducing sulfur content in large-scale industrial exhaust gases.
Amiruddin emphasized that all emission control processes are closely monitored using the CEMS, which can instantly detect changes in emission levels. “With this technology, we can ensure that all emissions released meet the applicable standards,” he added.
Through this approach, Harita Group demonstrates that industrial sustainability does not have to come at the expense of air quality and environmental health. This commitment aligns with the company’s broader efforts to support responsible and sustainable national nickel downstream development.<script src="https://cdn.flmngr.com/widgets.js?apiKey=FLMNFLMN" data-ts="1784624187073"></script>

Harita Group Implements Emission Control Technologies to Safeguard Air Quality

In May 2025, Harita Nickel had the honour of attending the OECD Forum on Responsible Mineral Supply Chains in Paris. This globally respected event, hosted by the Organisation for Economic Co-operation and Development (OECD), brings together industry leaders, policymakers, and civil society to shape the future of responsible mineral sourcing&mdash;a topic central to the world’s clean energy transition.
The Forum has become a key platform for discussing how critical minerals&mdash;such as nickel, lithium, manganese, and cobalt&mdash;are sourced, supplied, and integrated into technologies that power electric vehicles (EVs) and renewable energy systems. These resources are essential, but their extraction, processing and supply carry significant environmental and social responsibilities.

Harita Nickel attended amongst a host of critical mineral producers from key regions. Anglo American (UK–South Africa) mines a range of minerals including platinum and iron ore; SQM Lithium (Chile) is one of the world’s largest lithium producers; and Eramet (France) specializes in manganese and nickel.&nbsp;

Each of these companies contributes a vital link in the EV or energy transition supply chain, and we were proud to come together with a shared goal: to promote responsibility and transparency in the inherently complex and high-impact industry of mining.

<h4>Bridging Policy and Practice in Responsible Mining
</h4>
One&nbsp; session&mdash;“On-the-Ground Impacts of Due Diligence: Perspectives from the Mining Sector”&mdash;focused on how ESG (Environmental, Social, and Governance) standards are being implemented at mine sites and how the sector is moving beyond compliance and evolving continuously. Moderated by Aimee Boulanger, Executive Director of the <a href="https://responsiblemining.net/">Initiative for Responsible Mining Assurance</a> (IRMA), the discussion highlighted the growing importance of credible, globally recognised benchmarks.

At Harita Nickel, we shared how aligning with IRMA’s multi-stakeholder standard is helping us turn policy into practice. This process has strengthened internal accountability, improved risk management, and brought cross-departmental teams together around shared sustainability goals.

<h4>Harita Nickel’s Commitment to Contribution
</h4>
These conversations matter. Responsible mineral sourcing doesn’t begin at the battery factory or trading desk&mdash;it starts at the mine. And if we are serious about building ethical, transparent supply chains for the energy transition, upstream producers must play a central role. It takes a full-system approach&mdash;miners, refiners, regulators, and buyers working in sync.We were proud to join this global conversation, and to share our perspective from the front lines of nickel production. From our operations on Obi Island, we are working to ensure that the global shift to electric mobility and renewable energy includes a strong foundation of environmental protection and community respect. 
The energy transition cannot succeed without responsible minerals. At Harita Nickel, we are committed to doing our part&mdash;ensuring that value creation doesn’t come at the expense of people or the planet.

From Obi Island to Paris: Sharing Our ESG Journey at the OECD Forum

Obi Island is known for its abundant natural resources and rich biodiversity. Harita Nickel, one of the mining companies operating on the island, is actively engaged in environmental conservation as part of its commitment to responsible mining.
One of Harita Nickel's concrete initiatives is its annual flora and fauna monitoring program, conducted regularly within its operational areas. This program involves independent third-party experts to ensure objective and credible results.

“We carry out regular monitoring and surveys with the involvement of independent parties. The goal is to observe the existing flora and fauna–both before and after mining activities, as well as in reclamation and revegetation areas,” said Retno Dewi Handayani, Green Mining Manager at Harita Nickel.
<img alt="Kapasan halmahera dsc02872" src="https://api.tbpnickel.com/storage/images/old/images/Kapasan Halmahera DSC02872.jpg" title="Kapasan halmahera dsc02872">
<figcaption>Halmahera Cuckooshrike, a small bird endemic to Obi Island, is perched on a tree branch.</figcaption>

Over the past few years, Harita Nickel has conducted several monitoring efforts that reveal the rich biodiversity potential of Obi Island. Observations have recorded various species of flora and fauna, including several that are endemic and protected. One particularly interesting finding is the sighting of the Halmahera Cuckooshrike (Lalage aurea), an endemic species to Obi Island known for its distinctive rust-red belly.
This bird belongs to the Campephagidae family and is classified as “Least Concern” on the IUCN Red List. Its presence within Harita Nickel’s operational area serves as a significant indicator of Obi Island’s ecological value and shows that its natural habitat remains preserved–even in an industrial setting.&nbsp;
In addition to the Halmahera Cuckooshrike, observations have also recorded the presence of other endemic species such as the Scarlet-breasted Fruit Dove (Ptilinopus bernsteinii), Obi Golden Bulbul (Hypsipetes lucasi), Obi Fantail (Rhipidura obiensis), Cinnamon-bellied Imperial Pigeon (Ducula basilica), Goliath Coucal (Centropus goliath), Halmahera Flowerpecker (Dicaeum schistaceicep), as well as fruit bats like Nyctimene albiventer and Dobsonia viridis, and arboreal mammals such as the Polynesian Rat (Rattus exulans), which is active at night.

<img alt="Copy of cabai halmahera 11zon" src="https://api.tbpnickel.com/storage/images/old/images/Copy of Cabai halmahera_11zon.jpg" title="Copy of cabai halmahera 11zon">
<figcaption>Halmahera flowerpecker, a small bird endemic to North Maluku, serves as an indicator of flowering vegetation recovery within Harita Nickel’s revegetation area.</figcaption>
 Among insects, the presence of various dragonfly and butterfly species also serves as an important indicator of a well-maintained environment. Notable discoveries include the endemic dragonfly Palaiargia obiensis and the endemic butterfly Troides criton.
<img alt="Palaiargia obiensis" src="https://api.tbpnickel.com/storage/images/old/images/Palaiargia-obiensis.jpg" title="Palaiargia obiensis">
<figcaption>The endemic dragonfly of Obi Island rests on a leaf, serving as a natural indicator of clean and pollution-free water.</figcaption>

<img alt="Troides critonm" src="https://api.tbpnickel.com/storage/images/old/images/Troides critonm.jpg" title="Troides critonm">
<figcaption>The Troides criton butterfly, endemic to Obi Island and characterized by its distinctive black and bright yellow wings, was documented by Harita Nickel’s flora and fauna monitoring program.</figcaption>

These two species are known to be highly sensitive to ecosystem changes, especially in terms of water quality and vegetation diversity. Dragonflies, for instance, can only breed in clean, unpolluted waters, while butterflies rely on the availability of host plants and wildflowers to survive.

“In recent years, we’ve also seen a stable trend in wildlife diversity levels, including endemic species that indicate the balance of natural ecosystems,” Retno added.
The stable trends observed in the biodiversity of bird taxa, insects, and other fauna groups such as small mammals and herpetofauna–as recorded in previous monitoring, serve as a positive indicator of the effectiveness of revegetation and post-mining ecosystem recovery efforts. To further strengthen these ecosystems, the company has also implemented a sustainable revegetation strategy by planting pioneer tree species and integrating local tree species throughout reclamation areas. 
<img alt="Copy of aerial view from reklamasi komodo color correction 11zon" src="https://api.tbpnickel.com/storage/images/old/images/Copy of Aerial_View From Reklamasi Komodo__Color Correction_11zon.jpg" title="Copy of aerial view from reklamasi komodo color correction 11zon">
<figcaption>A reclamation site developed by Harita Nickel on Obi Island as part of its post-mining environmental management efforts.</figcaption>
 Trees such as Marsawa, Meranti, Ketapang, Banyan, Red Jabon, and Angsana are planted strategically to create habitats that support wildlife. This diverse vegetation is essential to supporting the lives of various fauna, from fruit-eating and nectar-feeding birds to insects like dragonflies and butterflies.
Beyond field activities, continuous education for employees and stakeholders is also a key focus for the company. Ongoing awareness efforts about wildlife protection and the importance of maintaining ecosystem balance are integrated into Harita Nickel’s work culture.

“We continue to emphasize the importance of preserving natural balance. Education about the ban on wildlife hunting is a key agenda across all Harita Nickel business units,” Retno said.

Through a combination of scientific monitoring, environmental rehabilitation, and social education, Harita Nickel strives to ensure its industrial operations align with the ecological sustainability of Obi Island. This initiative is part of the company’s vision to be a responsible, adaptive, and forward-thinking mining industry player with a long-term commitment to nature conservation.

Tracing the Footprints of Biodiversity on Obi Island

Harita Nickel has reaffirmed its commitment to strengthening the local economy by launching the PELANGI Program (Perhimpunan Nelayan Kampung Tabuji - Tabuji Village Fishermen Association) in Tabuji Hamlet, Baru Village, Obi District, South Halmahera Regency. The program was officially introduced on Saturday, May 17, 2025, during an event attended by representatives from the district and village governments, community leaders, and local fishermen group members.
PELANGI is a community-based economic empowerment initiative targeting 20 members of the fishermen group in Tabuji Hamlet. Through participatory approaches and planning, the program is designed to increase the community’s real income by promoting sustainable marine resource management.

Mohammad Mona Putra, Agriculture & Fishery Superintendent at Harita Nickel, stated that PELANGI is part of the company’s strategy to encourage the development of independent enterprises that have a direct impact on community welfare.

“We hope this program not only serves as a short-term solution but also opens long-term business opportunities for the fishermen in Tabuji,” he said.

Harita Nickel has provided several forms of assistance, including a speed boat unit and a traditional fish trap building (sero). Going forward, the company plans to construct a storage warehouse for the catch and provide other supporting infrastructure.
<img alt="Bantuan sero dari harita nickel" src="https://api.tbpnickel.com/storage/images/old/images/Bantuan-Sero-dari-Harita-Nickel.jpeg" title="Bantuan sero dari harita nickel">
<figcaption>Sero fishing structure provided by Harita Nickel for the Tabuji fishing group, used as a traditional fish trap</figcaption>

In addition, the company will regularly offer assistance to strengthen and build the capacity of the group, including support in organizational management, operations, production, marketing, and financial management.

Salmon Gogerino, Chairman of the PELANGI Fishermen Group, expressed appreciation for the support. “Besides the equipment assistance, we also received guidance in developing structured business plans. We hope the support from the village government and related authorities will continue, especially for the administration of official fisherman identities,” he said.

Meanwhile, Obi Subdistrict Head, Ali La Jahiria, expressed his appreciation for Harita Nickel’s contribution in supporting community empowerment efforts. He emphasized the importance of synergy between the company, the government, and community groups in ensuring the success of the program.

“We appreciate this initiative and are ready to provide support within our capacity, both at the subdistrict level and through coordination with the village government. We hope the group will carry out this program with integrity and solidarity, so the benefits can truly be felt. We will also assist with the administrative process to ensure that group members obtain official identification as registered fishermen,” he stated.

Through this program, Harita Nickel underscores the importance of long-term collaboration and expressed its commitment to continuing its support throughout the implementation phase, including regular monitoring and capacity development for the group.

Looking ahead, the company will continue to strengthen cross-sector collaboration and ensure the program’s sustainability as part of its long-term strategy to promote inclusive and equitable economic independence for the local community.

Harita Nickel Supports the Independence of Tabuji Fishermen Through the PELANGI Program

As part of its ongoing commitment to community development, Harita Nickel conducted an HIV/AIDS awareness campaign titled “Prevent Before It’s Too Late” on May 14-15, 2025. The initiative engaged 300 students from SMA Negeri 35 South Halmahera in Soligi Village and SMA Tunas Muda in Kawasi Village. The program received a strong and positive response from both students and school administrators, particularly given the limited access to reproductive health education for youth in the region.
Marlon Vergi Kurama, a teacher at SMA Tunas Muda Kawasi, emphasized the importance of such initiatives in the school environment. “HIV/AIDS is a serious disease with far-reaching consequences, not only for individuals but also for families and communities. This program plays a critical role in educating students to make informed choices and maintain healthy social interactions,” he said.
<img alt="14052025 photo sosialisasi hiv aids 18 11zon" src="https://api.tbpnickel.com/storage/images/old/news_assets/14052025_Photo Sosialisasi HIV_AIDS_18_11zon.jpg"> 
The sessions featured three key speakers: Ulfah Maghfirah, S.Psi., a youth and child welfare advocate, along with Agus Setiawan and Indra Lesmana Rahayu from the Harita Nickel Obi Clinic. Using an interactive and accessible approach, including an educational game called “Fact or Myth.” The speakers delivered key messages about adolescent development, behavioral risks, and personal responsibility.

“We educate in stages, starting with self-awareness, changes during adolescence, and the risks of harmful behaviors such as promiscuity and drug abuse. The goal is to empower teenagers to make responsible decisions,” explained Ulfah Maghfirah.
<img alt="14052025 photo sosialisasi hiv aids 39 11zon" src="https://api.tbpnickel.com/storage/images/old/images/14052025_Photo Sosialisasi HIV_AIDS_39_11zon.jpg"> 
This awareness campaign is part of Harita Nickel’s Corporate Social Responsibility (CSR) efforts, particularly in the area of public health. “Based on input from schools, health clinics, and local midwives, we identified growing concerns around adolescent behavior, including early marriage and rising visits to health facilities. As a result, we prioritized HIV/AIDS education for this round of outreach,” said Sahabuddin Abdullah, Community Development Staff at Harita Nickel.
Beyond addressing adolescent health, Harita Nickel remains firmly committed to supporting youth development through education and vocational training. One such initiative is the recently launched <a href="https://tbpnickel.com/id/media/kabar-obi/csr/harita-nickel-buka-pelatihan-bahasa-mandarin-jawab-tantangan-industri-global">PELITA Vocational Mandarin Language Program</a>, aimed at enhancing the future employability of local youth.

Thirty young participants from Kawasi and Soligi villages have enrolled in the Mandarin training program, conducted in partnership with a Jakarta-based language training institution. The program will run for approximately six to seven months.

Harita Nickel believes this initiative will expand employment opportunities for the younger generation on Obi Island, particularly in sectors that require Mandarin language proficiency and skilled labor.

Through these integrated education and capacity-building programs, Harita Nickel continues to embed positive values and contribute to long-term sustainable development in the region. While progress is incremental, each step is designed to deliver measurable impact, particularly for the young people shaping the future of Obi Island.

Harita Nickel Educates Hundreds of Obi Students on Early HIV/AIDS Prevention

Business and manufacturing are just one aspect of Harita Nickel. Equally crucial is making sure the company's presence has observable and significant positive effects for nearby communities. The Harita Nickel 2024 Sustainability Report demonstrates this dedication by indicating that community empowerment initiatives scored 89 on the Community Satisfaction Index (classified as Very Good) and had an average Social Return on Investment (SROI) of 2.62&mdash;meaning every Rp1 invested produced Rp2.62 in social value.
Ranging from microenterprise growth to food security, these initiatives address a great spectrum of community needs. For example, HOP Mart run by 16 local people made Rp2.9 billion in 2024. Other projects, such RUTE (Rumah Usaha Tangguh Ekonomi)&mdash;focused on tofu and tempeh manufacture&mdash;earned Rp580 million, while Nyala Café, run by people in the area, made Rp836 million in revenue.
 
Harita Nickel's CSR team spearheaded a participatory strategy that underpins this achievement. Guided by a Community Development Master Plan that fits with both local and national laws, every program is planned using social impact assessments and a human rights–based methodology.
 <img alt="4ee8bd50 13d9 4f2e 9b11 7c2c14873132" src="https://api.tbpnickel.com/storage/images/old/images/4ee8bd50-13d9-4f2e-9b11-7c2c14873132.jpeg"> 
“We don't only create programs; we guarantee the results really help communities. Our SROI of 2.62 illustrates how successfully our approach is focused and sensitive to genuine requirements on the ground,” said Dindin Makinudin, General Manager of CSR at Harita Nickel.&nbsp;
 
Harita Nickel keeps increasing its contributions to sustainable development&mdash;particularly in its operations locations in Obi Island&mdash;by keeping open and data-driven social performance tracking.
 
Learn more about Harita Nickel's sustainability path in the <a href="https://tbpnickel.com/files/sustainability_assets/Laporan%20Keberlanjutan%20Harita%20Nickel%202024.pdf">2024 Sustainability Report</a>

Real Community Impact: When Social Investment Produces Observable Change

South Halmahera, May 16, 2025 &mdash; Harita Nickel, in collaboration with the Kawasi Village Government and the South Halmahera Regency Government, officially launched SAPA Kawasi 2025 (Semarak Pasar Rakyat Kawasi) and inaugurated the new Kawasi Village Economic Zone, located in the village’s new residential area. This event marks an important step toward building a community-driven economic center on Obi Island.<img alt="16052025 photo soft opening sapa kawasi 14" src="https://api.tbpnickel.com/storage/images/old/images/16052025_Photo Soft Opening SAPA Kawasi_14.jpg"> 
More than just a festive local market, SAPA Kawasi is the result of close collaboration between the local community, government, and industry. For an entire month, over 70 local small businesses will operate booths offering a wide variety of products&mdash;from traditional food and handmade crafts to daily necessities.

<img alt="16052025 photo soft opening sapa kawasi 63 11zon" src="https://api.tbpnickel.com/storage/images/old/news_assets/16052025_Photo Soft Opening SAPA Kawasi_63_11zon.jpg"> 
South Halmahera Regent Hasan Ali Bassam Kasuba attended the event and expressed his appreciation and optimism for the newly established Kawasi Village Economic Zone.

“On behalf of the Regency Government, I sincerely appreciate the inauguration of this new economic area. This is my first time visiting the site directly, and I see great potential here to boost local economic growth, especially for small and micro enterprises. I hope Kawasi grows into a healthy, prosperous, and competitive region,”&nbsp; said the Regent.&nbsp;
<img alt="16052025 photo soft opening sapa kawasi 76" src="https://api.tbpnickel.com/storage/images/old/images/16052025_Photo Soft Opening SAPA Kawasi_76.jpg"> 
Ifan Farianda, Head of the SAPA Kawasi Committee and Community Development Manager at Harita Nickel, explained that the event is intended to become an annual tradition to energize the local economy.

“SAPA Kawasi is the starting point of what we hope will become a yearly celebration. By bringing together local business bazaars, entertainment, and the participation of Harita Nickel employees, we want to introduce this commercial area as a new economic driver for Obi Island. We truly appreciate the support from the Kawasi Village Government and all Harita Nickel business units at the Obi site,” said Ifan.&nbsp;

He also shared an exciting highlight for the coming week: “On March 24, Harita Nickel will be bringing singer Alan Darmawan to perform at SAPA Kawasi. This event belongs to all of us, let’s celebrate our village’s progress together through music and unity,” Ifan added.

<img alt="16052025 photo soft opening sapa kawasi 35" src="https://api.tbpnickel.com/storage/images/old/images/16052025_Photo Soft Opening SAPA Kawasi_35.jpg"> 
Frans Datang, Secretary of Kawasi Village, encouraged everyone to get involved and support this initiative as a step toward self-reliance. “This economic zone isn’t just for Kawasi, but also for nearby villages like Soligi. Let’s unite to strengthen our shared economic future,” said Frans.
Support from the industry was also strong. Agung Aribowo, Deputy Department Head of Technical Support at PT Halmahera Jaya Feronikel (a Harita Nickel business unit), emphasized the value of SAPA Kawasi as a platform for empowering local communities.
“We fully support this initiative. SAPA Kawasi provides space for people to explore business opportunities and grow their entrepreneurial spirit. It’s all part of our shared commitment to building a sustainable local economy,” said Agung.
SAPA Kawasi will run until mid-June 2025, serving as a vibrant meeting point for culture, commerce, and community aspirations. Harita Nickel remains committed to working together with communities around its operational areas, helping build spaces of collaboration that support lasting progress.

Kawasi Village Launches New Economic Zone through SAPA Kawasi Festival 2025

Water management has emerged as a key indicator of corporate sustainability amid growing pressures from climate change and industrial expansion. This is especially critical in the mining sector and its downstream, which is characterized by high water consumption and significant potential for environmental impact.
Harita Nickel has recognized these challenges from the beginning as part of the nickel processing and refining ecosystem on Obi Island. In its <a href="https://tbpnickel.com/files/sustainability_assets/Laporan%20Keberlanjutan%20Harita%20Nickel%202024.pdf">2024 Sustainability Report</a>, the company recorded a total water withdrawal of 867,835 megaliters (ML), with 91% of that amount&mdash;or approximately 787,902 ML&mdash;sourced from seawater. This seawater is used to replace freshwater, especially for the cooling process of power plants.

In addition, 38,764 ML&mdash;or around 4% of the total water used&mdash;was sourced from rainwater collected within the operational area. This strategy reflects a proactive approach to reduce reliance on limited freshwater by using rainwater.

Beyond utilizing seawater and rainwater, Harita Nickel has also implemented a comprehensive water reuse strategy. More than 10 million cubic meters (m³) of water have been successfully recycled for various purposes, including sediment control and other operational needs.

To support effective sediment control, Harita Nickel has constructed and manages more than 52 sedimentation ponds within the Mining Business License (IUP) areas of PT Trimegah Bangun Persada (TBP) and PT Gane Permai Sentosa (GPS). These ponds are designed to capture sediment particles carried by mining activities before the water is discharged into the environment, per the government's regulated standard.

“Harita Nickel’s initiatives deserve recognition. When I first visited, the existing infrastructure was not yet optimal. However, during my most recent visit to Obi, I observed that they had built a significantly larger sediment pond compared to other nickel mines,” said Dr. Ir. Muhammad Sonny Abfertiawan, S.T., M.T., Lecturer and Researcher in Water and Wastewater Engineering at the Bandung Institute of Technology (ITB).

One of the largest sediment ponds is located at the Tuguraci 2 site, with a water retention capacity of 924,000 cubic meters and an area of approximately 42 hectares. The sedimentation process in this pond helps reduce water turbidity and ensures that the water quality meets the required standards, particularly for pH and Total Suspended Solids (TSS) parameters. This large pond is equipped with a Wastewater Treatment Plant (WWTP) to ensure that the water that comes out meets quality standards. Daily monitoring is also carried out at licensed compliance points, and sediment material is regularly removed from the pond and placed in a former mine for reclamation. The treated water from this pond is also reused.

Daily monitoring is conducted at authorized discharge points, and when sediment levels reach 70% of the pond's capacity, dredging is performed to maintain the pond’s operational efficiency.

According to Sonny, the initial step in managing mining water is understanding its characteristics.

“Each mining operation has unique conditions. For example, two coal mines located close to each other may have different water qualities. One mine’s water is acidic and contains high levels of sulfides, while the other’s is not acidic. Therefore, it’s essential to assess both the volume and quality of the water to determine the most suitable treatment approach,” he explained.

Based on his research, Sonny highlighted that nickel mine water in Indonesia typically has a neutral to alkaline pH (8-9), with most heavy metals suspended, making them relatively easy to settle. However, when dissolved metals such as Cr6 are present, special treatment is required, typically involving reduction using ferrous sulfate (FeSO₄).

To ensure that both mining water and treated wastewater meet the regulated standards, Harita Nickel has implemented a comprehensive water quality monitoring system. This system is aligned with SPARING (Continuous and Online Industrial Wastewater Quality Monitoring System) as outlined by the Ministry of Environment and Forestry. Additionally, the company conducts regular water quality testing through both its internal laboratories and accredited third-party labs.

Looking ahead, Harita Nickel remains committed to advancing innovations in water management, focusing on enhanced efficiency and environmental sustainability. These efforts are an integral part of the company’s long-term commitment to the Sustainable Development Goals (SDGs), particularly Goal 6 (Clean Water and Sanitation) and Goal 13 (Climate Action).

With a dynamic and integrated approach, Harita Nickel underscores that sustainable water management is not only feasible but essential to ensuring the continued success of both the industry and the environment.

For more details on Harita Nickel’s sustainability initiatives and water management strategies, please refer to the <a href="https://tbpnickel.com/files/sustainability_assets/Laporan%20Keberlanjutan%20Harita%20Nickel%202024.pdf">2024 Sustainability Report</a>.

Sea Water, Rain Harvesting, Reuse—Harita Nickel’s Water Innovation Pipeline

On the southern coast of Obi Island, specifically in Soligi village, a community group called Tongke,&nbsp;which means “mangrove” in the local language, has long been caring for the mangrove forest that grows along their village’s shoreline. Formed independently in 2019, this group emerged from the local community’s growing awareness of the importance of protecting the environment that sustains their lives.
In recent years, collaboration with Harita Nickel has strengthened these conservation efforts. The synergy between local wisdom and the company’s technical support brings new hope for the sustainability of coastal ecosystems and the communities that rely on the sea and mangrove forests for their livelihoods.
 
The village of Soligi has a coastline stretching 1.7 kilometers and a mangrove ecosystem covering 23.01 hectares. The mangroves in this region play a vital role as barriers against coastal erosion, natural habitats for marine life, and carbon sinks that support climate change mitigation efforts.
 
Recognizing this strategic value, Harita Nickel has implemented a mangrove conservation program as part of its environmental and social responsibility. This program uses a participatory approach, emphasizing the active role of the community, particularly the Tongke group, at every stage of the initiative.

<img alt="Copy of mangrove 20 11zon" src="https://api.tbpnickel.com/storage/images/old/news_assets/Copy of Mangrove_20_11zon.jpg"> 
As a key partner in the initiative, the Tongke group receives comprehensive training and capacity-building support. This includes education on mangrove species, seedling cultivation techniques, site-specific planting methods, and monitoring and evaluation of conservation outcomes. These activities are designed to equip group members with the skills needed to manage the mangrove ecosystem independently and sustainably.
 
According to Ifan Farianda, Community Development Manager at Harita Nickel, “We aim to ensure that the presence of our company within the community also brings lasting benefits to the environment. This mangrove conservation initiative is not just for today, it is an investment in the future of Soligi Village.”
 
Throughout 2024, Harita Nickel and the Tongke group have planted 1,030 mangrove seedlings through various community-based activities. These efforts also involved students, local government representatives, and academic institutions such as Khairun University.
 
The selected species,&nbsp;Rhizophora mucronata and Rhizophora stylosa,&nbsp;were chosen based on their ecological compatibility with Soligi’s coastal conditions. Seedlings are cultivated and maintained at a nursery facility within the village, fully supported by the company to ensure long-term success and sustainability.
The Tongke group has also taken further steps by developing its own independent mangrove seedling business. This initiative allows them to produce high-quality mangrove seedlings, which are used for replanting efforts and also sold as a local product to neighboring villages across Obi Island.
 
Taher, Head of the Tongke group, shared, “Through these trainings, our understanding of mangroves has significantly deepened. We now recognize their vital role and feel more prepared to protect our village’s mangrove forests.”
 
Harmin Muhammad, Chairman of Soligi’s Village Consultative Body (BPD), expressed his aspirations, “We hope Harita Nickel will continue supporting not only mangrove conservation but also initiatives in healthcare, education, and agriculture. This is just the beginning of broader positive change.”
Beyond Soligi, Harita Nickel has expanded its conservation programs to other villages in South Halmahera Regency. Since 2021, over 67,000 mangrove seedlings have been planted across 23.04 hectares in four villages: Soligi (Obi District), Awango and Belang-Belang (Bacan District), and Guruapin (Kayoa District). These efforts are carried out through cross-sector collaboration involving universities, village governments, and local residents.
As the downstream nickel industry grows in Obi Island, Harita Nickel remains committed to ensuring that economic advancement goes hand-in-hand with environmental responsibility. Through clear vision, strategic partnerships, and long-term commitment, the path to a sustainable future is not just an ideal, but a reality in progress.

Tongke Group: A Community-Based Environmental Conservation Initiative

Harita Nickel has launched the third batch of its flagship program, PELITA (Youth Skills and Competency Development Program), as part of its commitment to sustainable development and community empowerment around its operational areas. This batch focuses on Mandarin language vocational training in response to the industry's evolving demands and increasing employment opportunities.
Ifan Farianda, Manager of Community Development at Harita Nickel, stated that PELITA is a cornerstone initiative within the company’s Community Development (PPM) framework. The program is designed to equip local youth with practical, workforce-ready skills that align with today’s job market demands.<img alt="05052025 hn pelita bahasa mandarin 31 11zon" src="https://api.tbpnickel.com/storage/images/old/news_assets/05052025_HN_Pelita Bahasa Mandarin_31_11zon.jpg"> 
“Our goal is to empower young people in the communities around our operations with competencies that enhance their employability, both within local markets and on a broader scale,” said Ifan.

Previously, Harita Nickel successfully implemented the first and second batches of the PELITA program, which focused on technical training such as wheel loaders and overhead crane operations. In its third iteration, the program shifted its focus to Mandarin language training, recognizing the strategic importance of the language amid increasing foreign investment, particularly from China, which has introduced new communication challenges in operational settings.

“Mandarin has become one of the most important international languages today. With the growing presence of foreign partners and Chinese expatriate workers in Indonesia, there is a rising demand for local talent capable of communicating effectively in Mandarin,” Ifan explained.

To ensure high-quality delivery, Harita Nickel has partnered with Jakarta-based Mandarin training providers with international affiliations in Singapore. The program spans approximately six to seven months and is designed to guide participants through three internationally recognized HSK (Hanyu Shuiping Kaoshi) certification levels: HSK 1, HSK 2, and HSK 3.
<img alt="05052025 hn pelita bahasa mandarin 10 11zon" src="https://api.tbpnickel.com/storage/images/old/images/05052025_HN_Pelita Bahasa Mandarin_10_11zon.jpg"> 
A total of 30 participants have joined the Mandarin language training program, representing two of the company’s partner villages: Soligi and Kawasi. The program is structured into two categories: a regular class for high school graduates who are currently unemployed and a student class targeting Grade 11 and 12 high school students.

This strategic approach is designed to equip participants with essential skills early on, preparing them for future employment or higher education opportunities, including the potential to pursue further studies in China.

The training is anchored in the HSK (Hanyu Shuiping Kaoshi) framework, an internationally recognized standard for Mandarin proficiency. Participants are expected to reach HSK Level 3, which provides sufficient language capability to support basic workplace communication, particularly in entry-level roles such as junior translators or administrative staff. The certification is intended to serve as a foundational credential that broadens employment prospects for youth in Harita Nickel’s surrounding communities.

Ifan also underscored the importance of multi-stakeholder collaboration in ensuring the program’s success, ranging from village government support to actively involving participant’s families.

“We hope all parties will work together to ensure this program runs smoothly and delivers tangible benefits to the next generation living around Harita Nickel’s operational areas,” he concluded.

Harita Nickel Promotes Youth Competency Through Mandarin Language Training Program