Analysts said the probe could slow capacity expansion and the capital spending cycle of China's battery suppliers, although the move should not pose a big downside risk for Chinese EVs.
Hong Kong shares of market leader BYD fell more than 3%.
Nio and Geely declined to comment on the EU probe, while BYD, Xpeng and SAIC did not respond to requests for comment.
GROWING MARKET SHAREEU officials believe Chinese EVs are undercutting the prices of local models by about 20% in the European market, piling pressure on European automakers to produce lower-cost electric vehicles.
It accounted for 40.25% of EV exports from China between January and April 2023, up from 36.5% in 2022.
Persons:
Angelika Warmuth, Ursula von der Leyen, BYD, CATL, der Leyen, Li Qiang, Cui Dongshu, EVs, Donny Kwok, Brenda Goh, Ryan Woo, Anne Marie Roantree, Tom Hogue, Jamie Freed
Organizations:
BYD Company, REUTERS, China, EV, European Commission, EU . European, Analysts, HK, Geely, SAIC, EU, Chamber of Commerce, China Passenger Car Association, Center, Strategic, Internal Studies, Volvo, Thomson
Locations:
Munich, Germany, Europe, HONG KONG, SHANGHAI, Hong Kong, Beijing, Shanghai, Xpeng, Shenzhen, SZ, China, Moscow, Russian, Ukraine, New Delhi, Brussels, U.S