Zhejiang Tianneng Completes Phase IV Tech Upgrade, Aiming 650,000 mt/year Waste Battery Recycling Capacity
[Secondary Lead Production Update] As of January 2026, the main part of the Phase IV technological transformation project of Zhejiang Tianneng Power Supply Materials (Changxing Heping Town) was completed, and the installation progress of core equipment exceeded 90%. The project possesses a complete waste lead-acid battery recycling and disposal industry chain within the province. Upon reaching full production, it will have an annual recycling capacity of 650,000 mt of waste lead-acid batteries, produce approximately 450,000 mt of secondary lead annually, and generate additional annual sales revenue of 3 billion yuan. Entering mid-June, the project's H2 production launch has become a focal point of industry attention.