# Oxirane Chemical expands battery-grade EC capacity in Yangzhou

Oxirane Chemical commenced an expansion project at its subsidiary Jiangsu Oxirane Chemical in Yangzhou Chemical Industrial Park for an annual production capacity of 190,000 tons of high-end fine chemical new materials, including 90,000 tons of battery-grade ethylene carbonate. The construction period is 12 months.

- Type: Expansion
- Announced: 2026-07-03
- Where: Yangzhou Chemical Industrial Park, China
- Status: under construction
- Capacity: 190,000 tons/year total; 90,000 tons/year battery-grade EC
- Products: battery-grade ethylene carbonate, industrial-grade EC, ethylene glycol butyl ether, ethylene glycol methyl ether, ethylene glycol ethyl ether
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [Oxirane Chemical](https://endata.com/companies/92821.md)
- [Jiangsu Oxirane Chemical](https://endata.com/companies/92822.md)

## Sources

- [news.chemnet.com](https://news.chemnet.com/news-7062.html), 2026-07-03: "Oxirane Chemical (300082) commenced the expansion project for an annual production capacity of 190,000 tons of high-end fine chemical new materials at its subsidiary, Jiangsu Oxirane Chemical, in the Yangzhou Chemical Industrial Park."

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