In 2025, Tianma Microelectronics 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 | 75,301.69a | 68,803.41a | 65,867.56a | |
Total Waste Recovered | 69,599.2a | 47,405.89a | 45,072.98a | |
Total Hazardous Waste Generated | 22,701.74a | 23,135.37a | 19,065.37a | |
Non-Hazardous Waste Disposed | N/A | N/A | N/A |
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In 2025, Tianma Microelectronics generated a total of 75,302metric tonnes of waste.a
Of this amount, 92.43% of Tianma Microelectronics's total waste generated was recovered through methods such as recycling, reuse, or composting, while 7.57% was disposed of through landfilling, incineration, or combustion.a
In 2025, Tianma Microelectronics reported a total waste generation of 75,302 metric tonnes, of which 92.43% was recovered through recycling, reuse, or composting.This high recovery rate suggests that Tianma Microelectronics has implemented strong circular economy practices and actively prioritizes sustainable waste management.a
Since 2023, Tianma Microelectronics's total waste generation increased by 14.32%, including a 9.44%increase in 2025, indicating a persistent upward trend that may reflect scaling operations, inefficiencies in resource use, or a lack of effective waste minimization practices.a
Over the same period, Tianma Microelectronics's waste recovery rate increased by 35.07%, including a 34.15% rise in 2025, indicating growing emphasis on circularity and improved operational practices for diverting waste from disposal.a
Overall, Tianma Microelectronics has seen a consistent rise in waste generation both over the long term and in the year 2025. However, the company has also steadily improved its waste recovery performance, suggesting that it is actively working to offset the environmental consequences of increased production through enhanced circularity efforts.
In 2025, Tianma Microelectronics generated a total of 75,302 metric tonnes of waste.a
Of this amount, 30.15% of Tianma Microelectronics'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.69.85% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a
Since 2023, Tianma Microelectronics's total waste generation increased by 14.32%, including a 9.44% rise in 2025, reflecting a persistent upward trend that could be linked to operational growth, inefficient material use, or limited investment in waste prevention systems.a
Over the same period, Tianma Microelectronics saw a long-term increase of 4.16% in hazardous waste share, but a 10.34% reduction in 2025, indicating a recent improvement that may reflect updated production inputs, enhanced treatment, or stricter controls.a
Overall, Tianma Microelectronics'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