# Automaker Seres (601127.SS), opens new tab said on ‌Friday that it will join the fast-charging Chinese joint venture.

*robotics · news · 2026-04-17 · Reuters*

## Key points

- Seres will become an equal shareholder in the fast-charging joint venture with BMW and Mercedes-Benz.
- Seres' EV brand Aito will participate in developing the IONCHI charging infrastructure in China.
- The joint venture focuses specifically on expanding fast-charging networks for electric vehicles in China.
- This partnership marks the entry of a major Chinese automaker into a previously German-exclusive JV.

**Companies:** BMW, Mercedes-Benz, Seres
**Countries:** China

[Read the full story on Reuters](https://www.reuters.com/business/retail-consumer/seres-join-bmw-mercedes-benz-equal-shareholder-china-jv-2026-04-17/)

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