# Jiangsu Double Elephant Group launches 350,000 ton special new material project in Chongqing

Jiangsu Double Elephant Group has signed an agreement with the government of Changshou District, Chongqing, China, to build an integrated production base for special new materials with an annual capacity of 350,000 tons.

- Type: New facility
- Announced: 2026-03-30
- Where: Changshou District, Chongqing, China
- Status: announced
- Capacity: 350,000 tons per year
- Products: special new materials, optical-grade materials, MMA, PMMA
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md), [Plastics and Polymers](https://endata.com/sectors/plastics-polymers.md)

## Companies

- [Jiangsu Double Elephant Group](https://endata.com/companies/89024.md)

## Sources

- [vanbroschemicals.com](https://www.vanbroschemicals.com/blogs/news/van-bros-trading-partner-jiangsu-double-elephant-group-secures-major-new-deal-350-000-ton-special-new-material-project-officially-launched), 2026-04-01: "Together, they will build an integrated production base for special new materials with an annual capacity of 350,000 tons."

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