U.S. consumers could start seeing price hikes on a wide variety of goods made in China after the United States began collecting a 10% tariff Tuesday on all Chinese imports, reigniting a trade war between the two countries that’s at risk of accelerating.

The world’s two largest economies did not cut a deal to avert sweeping U.S. tariffs, which came into effect after midnight. Beijing immediately retaliated.

Beijing hit back with its own tariffs and export restrictions after being subjected to levies by President Trump. Trade experts said China appeared to aim for minimal short-term harm while showing the range of its possible responses.