# Wanhua Chemical expands IPDA capacity to 100,000 tons

Wanhua Chemical plans to expand its IPN unit from 55,000 to 100,000 tons/year and its IPDA unit from 50,000 to 100,000 tons/year at its Yantai base, with construction scheduled from 2025 to 2026.

- Type: Expansion
- Announced: 2025-07-02
- Where: Yantai, China
- Starts operating: 2026
- Status: announced
- Capacity: IPN: 100,000 tons/year; IPDA: 100,000 tons/year
- Products: IPN, IPDA, IPDI
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [Wanhua Chemical](https://endata.com/companies/5042.md)

## Sources

- [echemi.com](https://www.echemi.com/cms/2477927.html), 2025-07-01: "This expansion is part of Wanhua’s strategic push to strengthen its IPDI industrial chain."

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