Mercedes-Benz has joined its Chinese joint venture partner Geely's legal challenge at the Court of Justice of the European Union (CJEU) against EU tariffs on China-made electric vehicles, a company spokesperson said on Tuesday.

BMW said in a statement that EU duties on battery electric vehicles “harm business models of globally active companies.”

Tesla and Germany’s BMW are suing the European Commission, joining a growing band of Chinese automakers to oppose the European Union on its punitive tariffs on electric vehicles.

Chinese electric vehicle makers BYD , Geely and SAIC have challenged the EU's import tariffs at the Court of Justice of the European Union (CJEU), filings on the court's website showed on Thursday.