BEIJING (AP) — European milk and cheese producers have become the latest target in a simmering trade war with China.

The Chinese Commerce Ministry said it would launch an investigation into subsidies given by the European Union and EU member countries for dairy products that could lead to tariffs on their export to China.

The announcement came one day after the EU released a draft decision to finalize tariffs on electric vehicles made in China, in a follow-up to provisional tariffs announced last month. The tariffs have been denounced by the Chinese government and automakers and threaten to set back the industry’s efforts to go global.

The dairy investigation will cover a range of products including fresh and processed cheese, blue cheese and milk and cream with a fat content of more than 10%, a Commence Ministry notice said. It will look at subsidies under the EU’s Common Agricultural Policy as well as those given by eight European Union countries including Italy, Finland and Croatia.

The Commerce Ministry previously opened investigations into European brandy and pork exports at various stages of the EU investigation into Chinese subsidies for electric vehicles. The tit-for-tat investigations have raised fears that a full-blown trade war could be gradually emerging.

“Regrettably, the use of trade defense instruments by one government is increasingly being responded to seemingly in kind by the recipient government,” the European Union Chamber of Commerce in China said in a statement.

China also filed a complaint with the World Trade Organization after the EU announced the provisional tariffs on China-made EVs. The EU Commission said Tuesday that it is confident that its investigation and provisional tariffs comply with WTO rules.