# Sinopec commissions 50,000-ton specialty PVA facility in Chongqing, China

Sinopec has commissioned a specialty polyvinyl alcohol (PVA) resin facility with an annual capacity of 50,000 metric tons at its subsidiary Chongqing SVW Chemical, increasing the site's total PVA capacity to 210,000 tons per year, making it the world's largest single-site high-end PVA production base.

- Type: Expansion
- Announced: 2026-08-05
- Where: Chongqing, China
- Starts operating: 5 Aug 2026
- Status: completed
- Capacity: 50,000 metric tons per year (new), 210,000 metric tons per year (total)
- Products: specialty polyvinyl alcohol (PVA) resin
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md), [Plastics and Polymers](https://endata.com/sectors/plastics-polymers.md)

## Companies

- [Sinopec](https://endata.com/companies/1143.md)
- [Chongqing SVW Chemical](https://endata.com/companies/93362.md)

## Sources

- [streetinsider.com](https://www.streetinsider.com/PRNewswire/Sinopec+Commissions+50%2C000-Ton+Specialty+PVA+Facility%2C+Creating+Worlds+Largest+Single-Site+High-End+PVA+Production+Base/26868889.html), 2026-08-05: "Sinopec has commissioned a specialty polyvinyl alcohol (PVA) resin facility with an annual production capacity of 50,000 metric tons at its subsidiary, Chongqing SVW Chemical Co., Ltd."

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