# Wanhua Chemical expands MDI and HDI capacity in China

Wanhua Chemical completed two projects: an MDI expansion costing 941 million yuan ($130.3 million) increasing capacity from 1.5 to 1.8 million tons/year, and an HDI/hexamethylenediamine expansion costing 323 million yuan ($45 million) doubling HDI capacity to 100,000 tons/year.

- Type: Expansion
- Announced: 2025-01-29
- Where: China
- Value: $175.3M (1.26B CNY)
- Starts operating: 29 Jan 2025
- Status: completed
- Capacity: MDI: 1.8 million tons/year; modified MDI: 300,000 tons/year; HDI: 100,000 tons/year
- Products: methylene diphenyl diisocyanate (MDI), modified MDI, hexamethylene diamine, hexamethylene diisocyanate (HDI), formaldehyde
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

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

## Sources

- [rupec.ru](https://rupec.ru/news/54671/), 2025-01-29: "Wanhua Chemical, крупнейший в мире производитель метилендифенилдиизоцианата (МДИ) объявила об успешном завершении и принятии двух крупных проектов, значительно расширяющих ее производственные мощности."

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