# Tinci Materials signs long-term supply deal with Eve Energy for lithium battery electrolytes

Tinci Materials Technology will supply 450,000 tons of lithium battery electrolyte products to Eve Energy from 2027 to 2029 from its factory in Jiujiang, Jiangxi, China. The total value was not disclosed but estimated at about CNY 13.5 billion based on current prices.

- Type: Contract
- Announced: 2026-11-05
- Where: Jiujiang, Jiangxi, China
- Status: announced
- Capacity: 450000 tons
- Products: lithium battery electrolyte
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Eve Energy](https://endata.com/companies/33548.md) (customer)
- [Tinci Materials Technology](https://endata.com/companies/92246.md) (supplier)

## Sources

- [yicaiglobal.com](https://www.yicaiglobal.com/news/chinas-tinci-inks-long-term-deal-to-supply-lithium-battery-electrolytes-to-eve-energy), 2026-11-06: "Tinci’s factory in Jiujiang, eastern Jiangxi province, will sell a total of 450,000 tons of lithium battery electrolyte products to Eve Energy from 2027 to 2029."

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