In 2025, PT Alamtri Minerals Indonesia conducted an environmental assessment and disclosed corporate waste management data in accordance with recognized sustainability reporting standards.The company provided a breakdown of its waste by type (hazardous vs non-hazardous) and treatment method (recovery vs disposal), enabling greater transparency into its waste handling and environmental practices.
| Metric (tonnes) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Waste Generated | 1,479.72a | 1,526.59a | 750.31a | |
Total Waste Recovered | 790.48a | 905.37a | 455.17a | |
Total Hazardous Waste Generated | 952.95a | 968.69a | 518.12a | |
Non-Hazardous Waste Disposed | 372.5a | 499.16a | 190a |
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In 2025, PT Alamtri Minerals Indonesia generated a total of 1,480metric tonnes of waste.a
Of this amount, 53.42% of PT Alamtri Minerals Indonesia's total waste generated was recovered through methods such as recycling, reuse, or composting, while 38.8% was disposed of through landfilling, incineration, or combustion.The remaining 7.78% was either treated using unspecified methods or not clearly categorized.a
In 2025, PT Alamtri Minerals Indonesia reported a total waste generation of 1,480 metric tonnes, of which 53.42% was recovered through recycling, reuse, or composting.This moderate level of recovery indicates that PT Alamtri Minerals Indonesia is taking steps toward improving its waste diversion practices, though there is still room to enhance recycling and recovery efforts.a
Since 2023, PT Alamtri Minerals Indonesia's total waste generation increased by 97.21%, but declined by 3.07% in the year 2025, suggesting a potential shift toward more efficient material use or the early impact of waste reduction strategies.a
Over the same period, PT Alamtri Minerals Indonesia's waste recovery rate declined by 11.94%, with a further 9.92% drop in 2025, underscoring a weakening in waste diversion performance and a potential drift away from circular waste strategies.a
Overall, PT Alamtri Minerals Indonesia has historically generated more waste, and although the most recent figures show a drop in output, declining recovery rates suggest that the company’s waste management systems may be weakening or under-resourced.
In 2025, PT Alamtri Minerals Indonesia generated a total of 1,480 metric tonnes of waste.a
Of this amount, 64.4% of PT Alamtri Minerals Indonesia's total waste generated of was classified as hazardous waste, characterized by properties such as toxicity, flammability, corrosiveness, or reactivity that may pose risks to human health, ecosystems, or the environment.35.6% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a
Since 2023, PT Alamtri Minerals Indonesia's total waste generation rose by 97.21%, but dropped by 3.07% in 2025, indicating a possible turning point driven by improved waste-reduction practices or production slowdowns.a
Over the same period, the share of hazardous waste decreased by 6.74%, yet rose by 1.49% in 2025, potentially signaling operational variability, temporary setbacks, or less effective hazardous waste mitigation in the short term.a
Overall, PT Alamtri Minerals Indonesia's waste and hazardousness trends are mixed or inconclusive. A more detailed review of its materials, industry standards, and operational changes would help clarify the net environmental impact of its waste strategy.a
In 2025, PT Alamtri Minerals Indonesia reported that 953 metric tonnes of its total waste output were classified as hazardous. This represents 64.4% of its overall waste generation.a
The company treated this hazardous waste using a combination of methods.A majority (78.84%) was diverted from disposal through recovery-oriented treatments such as recycling or reuse. This suggests that PT Alamtri Minerals Indonesia has established processes to reduce the environmental burden of its most harmful waste streams.a