Environmental impact assessment for a 30-ton/year cycloolefin polymer production project in Nantong, Jiangsu accepted

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Application for Huanxiting’s new 30-ton/year COP project accepted 2025-03-12 On March 6, the Nantong Data Bureau issued a notice announcing that the environmental impact assessment report for Huanxiting New Materials (Jiangsu) Co., Ltd.’s 30-ton/year cycloolefin polymer production project had been accepted. Project name: 30-ton/year cycloolefin polymer production project; Owner of the project: Huanxiting New Materials (Jiangsu) Co., Ltd.; Location of construction: No. 7, Tinghai Road, Yangkou Town, Rudong County, Nantong City; Scope of the project: Huanxiting New Materials (Jiangsu) Co., Ltd. is investing 39.1122 million yuan to build this 30-ton/year cycloolefin polymer production project at No. 7, Tinghai Road, Yangkou Town, Rudong County, Nantong City. This includes the construction of new COP production facilities, warehouses for raw materials, finished products, and hazardous waste, as well as auxiliary buildings and other supporting equipment and facilities; existing facilities such as comprehensive buildings, fire water tanks, and accident water tanks will also be utilized. Once the project is fully operational, it is expected to achieve an annual production capacity of 30 tons of cycloolefin polymers. This project aims to accurately identify market demands by constructing a COP resin production facility with a capacity of 30 t/a, and to gradually advance the process of replacing imported products with domestic alternatives. At the same time, for special customers in the high-end sector, production of customized, small-scale high-end products is planned on this 30-ton/year production line. The high-end product customer segments include biopharmaceuticals, targeted drugs, protein-based pharmaceutical products, as well as prefilled syringes for aesthetic and medical biological proteins. Following the launch of this 30-ton/year cycloolefin polymer production project, the company will gradually start selling its products. It will immediately begin construction of a production facility for COP resin on a kiloton scale (3,000 tons in the initial phase), with the goal of achieving an annual production capacity of 20,000 tons of high-performance COP resin and related membrane products within 5 years.