China Chemical Sedin Ningbo signs contract for cycloolefin polymer project in Ningbo

China Chemical Sedin Ningbo Engineering Co., Ltd. signed a contract with Huanxiting New Materials (Ningbo) Co., Ltd. for a 27,500 tons/year cycloolefin polymer (COP) new materials project in Ningbo. The first phase will build a 5,000 tons/year COP resin production line.

“该项目是国内首套环烯烃聚合物新材料项目，也是中国化学工程在特种化工新材料领域的又一重要突破。”chemall.com.cn

• 1 source
• chemall.com.cn中国化学赛鼎宁波公司签订国内首套环烯烃聚合物新材料项目,中国石油和化工网May 28, 2026

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