In 2025, SKC 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 | 13,390a | 14,330a | 15,591a | |
Total Waste Recovered | 12,757a | 13,724a | 14,623a | |
Total Hazardous Waste Generated | 3,679a | 3,659a | 3,673a | |
Non-Hazardous Waste Disposed | 380a | 356a | 993a |
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In 2025, SKC generated a total of 13,390metric tonnes of waste.a
Of this amount, 95.27% of SKC's total waste generated was recovered through methods such as recycling, reuse, or composting, while 4.73% was disposed of through landfilling, incineration, or combustion.a
In 2025, SKC reported a total waste generation of 13,390 metric tonnes, of which 95.27% was recovered through recycling, reuse, or composting.This high recovery rate suggests that SKC has implemented strong circular economy practices and actively prioritizes sustainable waste management.a
Since 2023, SKC's total waste generation decreased by 14.12%, including a further 6.56% drop in 2025, highlighting a consistent and deliberate reduction in waste production over time.a
Over the same period, SKC's waste recovery rate increased by 1.58%, while holding steady in 2025, suggesting past gains in recovery performance have stabilized.a
Overall, SKC’s waste generation and recovery data show a mixed and inconsistent trend. A deeper analysis of the company's activities, industry benchmarks, and operational changes is needed to assess its sustainability performance more precisely.
In 2025, SKC generated a total of 13,390 metric tonnes of waste.a
Of this amount, 27.48% of SKC'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.71.28% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.The remaining 1.25% was either treated using unspecified methods or not clearly categorized.a
Since 2023, SKC's total waste generation decreased by 14.12%, with an additional 6.56% decline in 2025, suggesting a consistent and deliberate effort to minimize waste generation at the source.a
Over the same period, the share of hazardous waste in SKC's total output increased by 16.63%, including a further 7.61% rise in 2025, suggesting a troubling upward shift toward more environmentally harmful waste streams that could raise compliance costs and environmental risks.a
Overall, SKC'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, SKC reported that 3,679 metric tonnes of its total waste output were classified as hazardous. This represents 27.48% of its overall waste generation.a
The company treated this hazardous waste using a combination of methods.A majority (93.12%) was diverted from disposal through recovery-oriented treatments such as recycling or reuse. This suggests that SKC has established processes to reduce the environmental burden of its most harmful waste streams.a