Damai Mendrofa, Chair of the Yamantab Waste Bank, stated that the achievement of producing 10,000 ecobricks is tangible evidence that community habits can be changed gradually. This milestone represents the first achievement of the “From the Heart for the Earth” Ecobrick Program, launched by PT Agincourt Resources (PTAR) in 2025.

“Previously, household plastic waste was simply discarded. Now, community members collect it, sort it, and pack it into ecobricks. The result is something we can all see today: a park that can be enjoyed by the community,” said Damai during the official opening of the Ecobrick Park in Batang Toru, South Tapanuli, on Tuesday (June 30, 2026).

Beyond serving as the foundation of the park, thousands of the ecobricks have also been utilized as signage for Martabe Cocoa and Martabe Farm—PT Agincourt Resources’ local economic development initiatives located near Sopo Daganak.

This plastic waste collection and ecobrick production initiative involved the Yamantab Waste Bank and four other local waste banks in Batang Toru: Gocap, Satahi, Naposo Hamubaon, and Rap Hita Paias.

Katarina Siburian Hardono, Senior Manager Corporate Communications of PT Agincourt Resources, described the Ecobrick Park as a symbol of the circular economy principles that the company seeks to build together with local communities. Local waste banks have been actively involved in the initiative, with three of them are currently partners in the company’s community development program.

“The Ecobrick Park is more than just the result of plastic waste management; it is proof that meaningful change can begin with simple actions taken collectively. For us, the success of this program is measured not only by the number of ecobricks collected, but also by the growing awareness and habits within the community to manage waste independently and sustainably,” she said.

Communities Take Part in Environmental Monitoring

In addition to engaging communities in environmental conservation efforts, PTAR also encourages community participation in environmental monitoring. Within the conservation areas, a 14-member SMART Patrol team—some of whom are former hunters and illegal loggers—conducts daily patrols in the Aek Pahu and Ulu Ala Conservation Areas.

One of the team members, Parman Sitanggang from Wek 4 Village, has been working to protect the conservation area for nearly two years. He used to collect timber and hunt in the same area. During patrols, he records everything he observes in the field, including wildlife, signs of illegal logging, and hunting activities.

“If we find wildlife, logging activities, or signs of encroachment, we simply take a photo and record it in the application along with its coordinates,” he said.

On the other hand, monitoring the quality of treated water from the Martabe Gold Mine that is discharged into the Batang Toru River also involves representatives from communities in villages surrounding the mining area. One of them is Ali Marhot Siregar. A resident of Hapesong Baru Village, he has been part of the integrated water quality monitoring team since 2024.

“Water samples are collected from several monitoring points every month and then tested by an independent laboratory in Jakarta. The results are announced to the public every three months,” he said.

In addition to the opening of Ecobrick Park, PT Agincourt Resources (PTAR) marked World Environment Day 2026 by organizing a Mangrove Conservation Clean-Up Action and an Artificial Coral Reef Construction Training program in Central Tapanuli, involving both community members and employees.

END

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Since its launch from July to December 2025, the programme successfully collected 10,000 ecobrick bottles, equivalent to reducing approximately 2.5 tonnes of plastic waste from the environment. Thousands of these bottles have now been transformed into the Ecobrick Park at Sopo Daganak, as well as visual installations at Martabe Cocoa and Martabe Farm, serving not only as landscape features but also as educational spaces that remind people that plastic waste still holds value when managed through creativity and collective action.

The success of this programme reflects the active involvement of various stakeholders, including schools, waste banks, local government, media, and communities working together to build new habits in responsible waste management.

In his remarks, Senior Manager Processing Agincourt Resources, Altur Tambun, emphasised that the programme’s greatest achievement lies not merely in the number of ecobricks collected, but in the growing shared awareness that protecting the environment must begin with consistent everyday action.

This same spirit is reflected in the inspiring journey of SMP Negeri 1 Batang Toru, which successfully earned recognition as an Adiwiyata School through various initiatives aimed at building a strong culture of environmental responsibility within the school community. One of the practices continuously developed is the use of ecobricks as part of waste management education while instilling environmental awareness from an early age.

Another inspiring story comes from Sri Wahyuni, a community member who has demonstrated that waste management can also create new economic opportunities. Through her creativity, discarded packaging waste that once had no value has been transformed into products such as bags that carry both functional and economic value for the community.

Through collaboration involving communities, educational institutions, waste management groups, and the Company, Agincourt Resources continues to encourage real action aligned with the spirit of World Environment Day 2026 under the theme It’s Time to Work for Climate. This programme demonstrates that protecting the planet does not always begin with grand actions, but rather with simple habits carried out together and continuously nurtured into sustainable change for future generations.

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In Indonesia, the implementation of Good Mining Practice is not merely an operational standard, but a mandatory requirement regulated under Law Number 3 of 2020 and further strengthened through Ministerial Decree of the Ministry of Energy and Mineral Resources Number 1827 K/30/MEM/2018 as a technical guideline for conducting responsible mining activities.

In practice, Good Mining Practice begins at the mine planning stage. Companies cannot focus solely on extracting high-grade ore or cherry picking, but must ensure that mining plans are developed comprehensively, covering exploration, operations, and mine closure while referring to valid data and applicable technical standards.

Safety remains one of the highest priorities in the implementation of GMP. All operational activities must be supported by the implementation of the Mining Safety Management System (SMKP), effective risk control measures, and ensuring that every worker possesses competencies aligned with their respective roles and responsibilities.

From an environmental perspective, GMP ensures that mined-out areas are not simply left unmanaged until the end of mine life. Top soil separated during the early stages of operations is carefully stored to preserve its quality, before being reused during reclamation and revegetation processes so that land can be progressively restored. The management of acid mine drainage and tailings is also carried out through systems and technologies specifically designed to minimise potential impacts on the surrounding environment.

Beyond technical and environmental aspects, Good Mining Practice also places communities as an essential part of sustainable operations. Through Community Development and Empowerment Programmes mining companies must ensure their presence creates sustainable economic benefits, ranging from prioritising local employment opportunities, empowering local SMEs and vendors, to developing infrastructure that meets community needs. This approach forms an important part of maintaining the social licence to operate, or public trust towards company operations.

Although the implementation of GMP faces various challenges, including investment in environmentally friendly technology, complex geographical conditions, and pressure to meet production targets, these principles remain a critical foundation in ensuring mining operations are carried out responsibly and sustainably.

Through the consistent implementation of Good Mining Practice, the mining industry continues to demonstrate that responsible operations do not simply generate economic value, but also leave behind well-managed environments, stronger and more independent communities, and sustainable benefits for future generations.

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Several Amorphophallus species can be found in the Batang Toru landscape, including Amorphophallus titanum and Amorphophallus gigas. These plants naturally thrive on the damp forest floor, where the soil is rich in organic matter and sheltered from direct sunlight.

Distinctive Characteristics

The corpse flower has several unique characteristics:

• It grows in humus-rich soil with a high organic content.
• It is typically found in shaded forest areas.
• Its flowering cycle is unpredictable and may occur only after several years.
• When in bloom, it emits a strong odour to attract pollinating insects.

Morphologically, the corpse flower consists of a spadix, the tall central flowering structure; a spathe, which surrounds the spadix; an underground tuber that stores energy reserves; and a single large leaf resembling a small tree during its vegetative stage.

An Important Role in the Ecosystem

Beyond its striking appearance, the corpse flower plays an important role in maintaining the balance of the forest ecosystem.

Its distinctive scent attracts flies and beetles, which serve as its natural pollinators. The presence of the species is also considered an indicator of a healthy forest, reflecting fertile soil, effective nutrient cycling, and relatively low levels of environmental disturbance.

The plant also interacts with various components of the ecosystem, including soil microorganisms, pollinating insects, and other vegetation growing on the forest floor.

Life Cycle

The life cycle of the corpse flower consists of four stages:

1. Dormancy, when the tuber remains underground with no visible growth above the surface.
2. Vegetative stage, during which a single leaf emerges to carry out photosynthesis.
3. Generative stage, when the flower blooms for approximately one to three days.
4. Return to dormancy, allowing the tuber to replenish its energy reserves before beginning the next cycle.

As its flowering cycle is highly unpredictable, each bloom is eagerly anticipated by environmental teams and researchers alike.

Although the species grows in relatively well-preserved habitats, it continues to face threats from habitat change, human activities, climate change, and land clearing.

To minimise these risks, Martabe Gold Mine implements a range of conservation measures, including:

• identifying and monitoring locations where corpse flowers grow;
• protecting their habitat by restricting activities around growth sites and establishing conservation zones;
• raising employees’ awareness of biodiversity through education programmes; and
• collaborating with researchers, conservation organisations, and universities to support research and the conservation of native flora.

In addition to its scientific value as a subject of botanical and ecological research, the corpse flower is an important symbol of Batang Toru’s extraordinary biodiversity. Its presence supports environmental education while highlighting the importance of conserving natural habitats. Interestingly, the corpse flower does not bloom every year. It may remain unseen for many years before flowering again, making each appearance one of the most remarkable biodiversity highlights within the Martabe Gold Mine area.

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As part of its commitment to supporting improved public health in communities surrounding its operational area, Agincourt Resources, in collaboration with the South Tapanuli Health Office, organised a Free Health Check and Medical Treatment Social Programme through the Dokter Spesialis Masuk Desa initiative, which was held on 26th June 2026 at Muara Opu Auxiliary Health Centre, Muara Batang Toru.

The programme provided free medical consultation and treatment services delivered by three specialist doctors, including a Paediatric Specialist, an Obstetrics and Gynaecology Specialist, and an Internal Medicine Specialist. The initiative was specifically designed to support communities in need of quality healthcare services without requiring them to travel long distances to healthcare facilities in urban areas. A total of 111 community members benefited from the programme, consisting of 37 paediatric patients, 11 obstetrics and gynaecology patients, and 63 internal medicine patients.

In addition to direct consultations and medical examinations by specialist doctors, community members also received various supporting healthcare services, including ultrasound examinations for pregnant women, ECG examinations, blood sugar checks, cholesterol screening, uric acid testing, as well as supplementary nutrition packages as part of efforts to support overall community health.

Deputy Regent of South Tapanuli, H. Jafar Syahbuddin Ritonga, expressed his appreciation for the collaboration that has helped bring healthcare services directly to communities with limited access to medical facilities.

“We highly appreciate Agincourt Resources for continuously demonstrating genuine care towards improving the quality of healthcare services for communities, particularly in remote areas such as Muara Opu Village. Collaboration between the Company and local government like this proves that strong partnerships can deliver direct benefits that are truly needed by the community.”

Meanwhile, Community Relations Manager of Agincourt Resources, Masdar Muda Hasibuan, emphasised that the programme reflects the Company’s commitment to ensuring its presence continues to create sustainable social impact for communities surrounding its operational area.

“For Agincourt Resources, the Company’s presence is not solely focused on operational activities, but also on how we can create meaningful contributions for surrounding communities. Through collaboration with the Health Office, we want to ensure that communities with limited access to healthcare services can still receive quality medical treatment that is easier to access.”

One of the programme beneficiaries, Merina Zebua, shared that the initiative provided significant support for residents, as they no longer needed to travel long distances to receive specialist medical treatment.

“We feel greatly helped by this free medical programme. Usually, we have to travel quite far to receive treatment from specialist doctors, but this time healthcare services were brought directly to our village. We truly hope programmes like this can continue because they provide tremendous benefits for our community.”

Through collaboration in the healthcare sector, Agincourt Resources continues to deliver Community Development and Empowerment Programmes that provide meaningful benefits while supporting improvements in the quality of life of communities surrounding its operational area. This initiative forms part of the Company’s commitment to growing together with communities through inclusive and sustainable social development.

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Held under the theme “It’s Time to Act for the Climate”, the event brought together local communities, regional government representatives, environmental organisations, members of the media, and Agincourt Resources employees in a collaborative effort to safeguard coastal ecosystems.

The programme was organised in partnership with Yamantab Waste Bank and the Mandiri Lestari Forest Farmer Group. Activities began with a clean-up of the beach and surrounding mangrove forest. A total of 60 participants collected approximately 150 kilograms of waste, including plastic, paper, cardboard, metal cans, and glass. All collected waste was sorted before being managed and recycled through Yamantab Waste Bank as part of the implementation of circular economy principles.

Damai Mendrofa, Chair of Yamantab Central Tapanuli, explained that the initiative aimed to raise public awareness of the importance of protecting mangrove ecosystems while encouraging visitors to take responsibility for the waste they generate, preventing pollution of both the sea and mangrove habitats.

In addition to the clean-up campaign, participants attended a knowledge-sharing session on coastal ecosystems delivered by Yuna Ratna Wulansari, Biodiversity Researcher from Agincourt Resources’ Environment Department. The session highlighted the interconnected roles of mangrove forests, seagrass meadows, and coral reefs in maintaining the ecological balance of coastal environments.

The programme continued with a hands-on training session on the construction of artificial coral reefs, led by Manager of Biodiversity & Environmental Strategic Development, Syaiful Anwar, together with Damai Mendrofa. During the session, participants gained a deeper understanding of the vital role of coral reefs as habitats for diverse marine life, natural barriers that protect coastlines from erosion, natural water filters, and essential ecosystems that support sustainable fisheries. The session also explored the major threats facing coral reef ecosystems and the various rehabilitation measures available, including the installation of artificial coral reefs and coral transplantation. Following the presentation, participants took part in a practical exercise, constructing artificial coral reef modules under the guidance of the facilitators.

Rahman Sibuea, Chair of Kelompok Tani Hutan (KTH) Mandiri Lestari, expressed his appreciation for the collaboration among all parties involved in making the programme a success. He noted that the strong partnership between local communities, community organisations, and the company represents a tangible commitment to conserving mangrove and marine ecosystems while fostering a culture of environmental stewardship across Central Tapanuli Regency.

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The event brought together 78 participants, including around 70 companies from the South Tapanuli region (Tabagsel), recognised for their compliance in administering the National Health Insurance (JKN) Programme. Through the gathering, BPJS Kesehatan strengthened its partnership with employers while acknowledging organisations that consistently fulfil their obligations under the national health insurance scheme.

The award reflects Agincourt Resources’ ongoing commitment to maintaining accurate participant records and ensuring contributions are paid promptly. It also marks another year in which the Company has successfully maintained this achievement. Several of Agincourt Resources’ business partners were also recognised as compliant employers, including PT Macmahon Mining Services, PT Sangati Soerya Sejahtera, PT Gobel Dharma Sarana Karya, PT G4S Security Services, and CV Hijau Damai Lestari.

In addition to the award presentation, BPJS Kesehatan delivered awareness sessions on Gratification Control, the Anti-Bribery Management System (ABMS), and the Whistleblowing System—a mechanism for reporting suspected fraud, breaches of the code of conduct, bribery, and abuse of authority. Through its continued collaboration with BPJS Kesehatan, Agincourt Resources remains committed to strengthening good corporate governance while supporting the sustainability of Indonesia’s National Health Insurance Programme.

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Amid these challenges, the concept of the circular economy has emerged as an approach that encourages a more responsible and sustainable way of managing resources. Unlike the conventional take-make-dispose economic model, a circular economy seeks to extend the lifecycle of products and materials, minimise waste generation, and reduce dependence on the extraction of new raw materials.

In simple terms, the circular economy is built upon three main principles: eliminating waste from the design stage, extending the use cycle of products and materials, and supporting the regeneration of natural systems. This approach enables industries to reuse materials that were previously considered waste, reducing resource consumption while lowering carbon emissions generated throughout production processes.

The implementation of a circular economy also plays an important role in addressing climate change. When materials are reused, the need for extracting new natural resources can be significantly reduced. At the same time, the volume of waste sent to landfill decreases, helping to minimise greenhouse gas emissions generated from production, transportation, and waste management activities.

Despite offering significant benefits, the transition towards a circular economy still faces several challenges, ranging from limited recycling infrastructure and society’s dependence on single-use products to the need for a fundamental shift in consumption behaviour. For this reason, the successful implementation of a circular economy requires collaboration from all parties, including governments through stronger regulations, industries through sustainable product innovation, and communities through everyday habits such as sorting waste, reusing materials, and reducing household waste generation.

In the spirit of World Environment Day 2026 under the theme Working for Climate, the circular economy reminds us that environmental action does not always begin with large-scale initiatives. Every effort to reduce waste, reuse materials, and manage resources responsibly represents a meaningful contribution towards protecting the planet.

Working for climate means understanding that the future of the environment depends on how we manage resources today. Through circular economy principles, every small action taken collectively can become an important step towards creating a more sustainable future for generations to come.

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This commitment was demonstrated through the GENRE Goes to School programme held at MTsN 3 Ampolu Muara Batang Toru on 18^th June 2026. The event forms part of a series of outreach activities conducted in schools across Batang Toru and Muara Batang Toru sub-districts through a collaboration between the South Tapanuli GENRE Forum, the South Tapanuli Office of Population Control and Family Planning (PPKB), Family Planning Field Officers (PLKB) of Batang Toru Sub-district, and Agincourt Resources.

Through this programme, students gained knowledge on life planning from an early age, reproductive health, and the risks associated with early marriage, free sex, and the misuse of narcotics, psychotropic substances, and other addictive substances (NAPZA). The initiative is expected to help foster a generation that is healthy, knowledgeable, and of strong character.

A total of 112 participants, comprising students, teachers, the school principal, representatives of the South Tapanuli PPKB Office, the South Tapanuli GENRE Forum, and Agincourt Resources, took part in the event. The programme featured interactive presentations, discussions, and question-and-answer sessions to encourage active participation.

Through its Community Development and Empowerment Programme (PPM), Agincourt Resources remains committed to promoting adolescent health while encouraging the development of peer educators who can serve as reliable sources of information and positive role models for their peers in adopting healthy and responsible lifestyles.

Meanwhile, the Principal of MTsN 3 Ampolu Muara Batang Toru, Embin Nasution, expressed appreciation for Agincourt Resources’ consistent support in strengthening youth development through educational programmes. “We would like to express our sincere appreciation to Agincourt Resources for its continuous contribution to the community, particularly to young people through educational initiatives such as the GENRE Goes to School Programme. We hope the GENRE Ambassadors will become role models who inspire their peers to plan their future wisely, avoid risky behaviours such as early marriage, free sex, and drug abuse, and actively promote reproductive health education and awareness of the importance of delaying marriage until the appropriate age,” he said.

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In the spirit of commemorating World Environment Day 2026 under the theme Working for Climate, Agincourt Resources once again organised an environmental education programme through Martabe Green to School, which was held on 18th June 2026 at Senior High School 1 Batang Toru.

The activity was conducted as part of the Company’s efforts to broaden young people’s understanding of the importance of environmental protection and the challenges posed by climate change.

The Environment team of Agincourt Resources delivered materials on climate change, various global environmental challenges, and the importance of individual roles in supporting concrete environmental action. The session was delivered interactively, allowing students not only to gain new knowledge, but also to actively participate in discussions through various questions that reflected their strong enthusiasm towards environmental issues.

Through Martabe Green to School, Agincourt Resources continues to encourage the improvement of environmental literacy among younger generations while instilling the understanding that protecting the environment can begin with simple actions carried out in everyday life.

In line with the theme of World Environment Day 2026, this activity serves as a reminder that working for climate is not solely the responsibility of governments or industries but requires the involvement of everyone. Younger generations hold an important role in creating a more sustainable future through awareness, knowledge, and concrete action to protect the planet together.

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