# 中研股份 to build PEEK production base in Zhangjiagang, China

Zhongyan shares signed an agreement to build a polyether ether ketone (PEEK) integrated production project in Zhangjiagang Free Trade Zone, with an annual capacity of 10,000 tons of PEEK material and 2,000 tons of PEEK raw material.

- Type: New facility
- Announced: 2026-05-14
- Where: Zhangjiagang Free Trade Zone, Jiangsu, China
- Status: announced
- Capacity: 10,000 tons/year PEEK material, 2,000 tons/year PEEK raw material
- Products: polyether ether ketone (PEEK) material, PEEK raw material (fluoroketone)
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md), [Plastics and Polymers](https://endata.com/sectors/plastics-polymers.md)

## Companies

- [Zhongyan shares](https://endata.com/companies/91964.md)

## Sources

- [m.mysteel.com](https://m.mysteel.com/oilchem/a/26071620/3E74B68713436517_abc.html), 2026-05-15: "中研股份聚醚醚酮一体化生产项目签约落户张家港保税区，预计将年产1万吨聚醚醚酮（PEEK）材料、2000吨PEEK原料。"

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