The United States and China resume talks Tuesday aimed at ending a fight over Beijing’s technology ambitions ahead of a deadline for a massive U.S. tariff hike, AP reported.

The White House said that meetings between mid-level delegations will begin in Washington following talks last week in Beijing that U.S. Trade Representative Robert Lighthizer said “made headway” on key issues.

On Thursday, Lighthizer will lead higher level talks, joined by Treasury Secretary Steven Mnuchin, Secretary of Commerce Wilbur Ross, White House economic adviser Larry Kudlow and trade adviser Peter Navarro.

Beijing hopes for “a mutually beneficial and win-win agreement that is acceptable to both sides,” said a foreign ministry spokesman, Geng Shuang.