As tariffs take effect, Beijing and Washington look back to 2020 deal

An aerial view shows containers at the port in Nanjing, in China's eastern Jiangsu province, Feb. 4, 2025. FILE - President Donald Trump and Chinese Vice Premier Liu He shake hands after signing "phase one" of a U.S. - China trade agreement, in the East Room of the White House, Jan. 15, 2020, in Washington.

New Chinese tariffs on a range of U.S. goods went into effect Monday, following U.S. President Donald Trump’s decision to impose a 10% tariff on Chinese products last week. Tariffs of 25% on steel and aluminum are next.