# Huansitin breaks ground on China's first domestic COP project in Ningbo

Huansitin New Materials (Ningbo) Co., Ltd. broke ground on China's first domestic cyclo olefin polymer (COP) project in the Ningbo Petrochemical Economic and Technological Development Zone. Phase I, with a 5,000 tons/year COP resin production line, is scheduled for completion in December 2027. Total investment is 1.536 billion yuan.

- Type: New facility
- Announced: 2026-05-28
- Where: Ningbo Petrochemical Economic and Technological Development Zone, Zhejiang, China
- Starts operating: Dec 2027
- Status: under construction
- Capacity: 5,000 tons/year COP resin (Phase I); 27,500 tons/year total
- Products: cyclo olefin polymer (COP) resin, COP film
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md), [Plastics and Polymers](https://endata.com/sectors/plastics-polymers.md)

## Companies

- [Huansitin New Materials (Ningbo) Co., Ltd.](https://endata.com/companies/92190.md)

## Sources

- [plastmatch.com](https://www.plastmatch.com/news/china-s-first-domestic-cop-project-in-zhejiang-4dq61hnk-detail), 2026-05-29: "On the morning of May 28, the first domestic cyclo olefin polymer (COP) new material project in China, with an annual production capacity of 27,500 tons (Phase I), officially broke ground in the Ningbo Petrochemical Economic and Technological Development Zone."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.