Tongwei strictly abides by national laws, regulations, and local policies such as the Water Law of the People's Republic of China and the Law of the People's Republic of China on Prevention and Control of Water Pollution. The Company formulates and implements the Water Conservation Management Procedure, continuously strengthens water management, optimizes water use structure, and minimizes water resource consumption at the source to reduce operational risks caused by water resource shortages.
The company has established a definitive water consumption intensity target for its polysilicon production, using 2030 as the target year and 2022 as the baseline. The goal is to achieve a 10% reduction in water intensity per unit of polysilicon by 2030 relative to the 2022 baseline.This target is currently on track.
The company has established a definitive water consumption intensity target for its polysilicon production, using 2030 as the target year and 2022 as the baseline. The goal is to achieve a 10% reduction in water intensity per unit of polysilicon by 2030 relative to the 2022 baseline.This target is currently on track.
Key Performances
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4.29 million tonsWater conservation target in 2025: 3.09 million tons; Actual water conservation in 2025: over 4.29 million tons
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33.389 million tonsTotal water consumption in 2025
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396.88 tons per million revenueWater consumption intensity in 2025
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98.42%Proportion of recycled water in 2025, increased 0.38% from 2024
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26Water conservation improvement projects undertaken and implemented in 2025
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4.02 million tonsWater conservation target for 2026
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87.5%2025 ISO 14001 certification coverage ratio
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170 million tonsEnergy-saving Target in 2025: To carry out 120 energy-saving renovation projects; Actual number of energy-saving renovation projects carried out in 2025: 170 projects
Management Structure
Tongwei has actively established and continuously enhanced the organizational structure for water resource management. Among them, the Strategy and Sustainable Development Committee is the highest responsible organization of the water resources management structure, consisting of five directors, whose main responsibilities include conducting research and presenting recommendations on the Company's sustainable development and ESG matters, including but not limited to carbon emission reduction management, energy management and water resources management.
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Strategy and Sustainable Development Committee
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Head of each business entity
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Head of each subsidiary and branch
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Related departments of subsidiaries and branches
Management Measures
To address water-related risks, the Company has implemented multiple water conservation projects for all subsidiaries in water-scarce and high water-stress regions, including enhanced control and key support measures. Relying on systematic management mechanisms and specialized technological innovation, the Company integrates the philosophy of water conservation into the entire operational process, strengthens the unified management of water resources, optimizes water use structures, reduces inefficient losses, and promotes the standardized, refined, and long-term development of water conservation efforts.
Contact Us
You can through the following contact information to provide your feedback
twesg@tongwei.com