In 2025, Posco International 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 | 7,135a | 7,886a | 4,719a | |
Total Waste Recovered | 6,129a | 3,392a | 3,306a | |
Total Hazardous Waste Generated | 647a | 669a | 831a | |
Non-Hazardous Waste Disposed | 768a | 4,206a | 878a |
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In 2025, Posco International generated a total of 7,135metric tonnes of waste.a
Of this amount, 85.9% of Posco International's total waste generated was recovered through methods such as recycling, reuse, or composting, while 14.11% was disposed of through landfilling, incineration, or combustion.a
In 2025, Posco International reported a total waste generation of 7,135 metric tonnes, of which 85.9% was recovered through recycling, reuse, or composting.This high recovery rate suggests that Posco International has implemented strong circular economy practices and actively prioritizes sustainable waste management.a
Since 2023, Posco International's total waste generation increased by 51.2%, but declined by 9.52% 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, Posco International's waste recovery rate increased by 22.61%, including a 99.71% rise in 2025, indicating growing emphasis on circularity and improved operational practices for diverting waste from disposal.a
Overall, while Posco International has increased waste over the long term, recent reductions in waste generation and strong improvements in recovery indicate a strategic pivot toward better waste management and more sustainable practices.
In 2025, Posco International generated a total of 7,135 metric tonnes of waste.a
Of this amount, 9.07% of Posco International'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.90.67% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a
Since 2023, Posco International's total waste generation rose by 51.2%, but dropped by 9.52% 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 48.51%, yet rose by 6.89% in 2025, potentially signaling operational variability, temporary setbacks, or less effective hazardous waste mitigation in the short term.a
Overall, Posco International'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, Posco International reported that 647 metric tonnes of its total waste output were classified as hazardous. This represents 9.07% of its overall waste generation.a
The company treated this hazardous waste using a combination of methods.A majority (65.84%) was diverted from disposal through recovery-oriented treatments such as recycling or reuse. This suggests that Posco International has established processes to reduce the environmental burden of its most harmful waste streams.a