Weiwan Seals to invest up to CNY 150M in polyurethane plant

Weiwan Seals (唯万密封) plans to invest up to CNY 150 million through its subsidiary Zhejiang Weiwan New Materials to build a high-performance polyurethane new materials R&D and production facility in Jiashan, Zhejiang. The plant will have an annual capacity of 4,000 tonnes and a construction period of 3 years.

“项目计划投资总额不超过人民币1.50亿元，预计形成年产4000吨高性能聚氨酯新材料的生产能力”finance.jrj.com.cn

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• finance.jrj.com.cn唯万密封：拟投资不超过人民币1.50亿元建设高性能聚氨酯新材料研发生产项目-财经-金融界Aug 24, 2026

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