GENEVA—Senior economic officials from the U.S. and China concluded their weekend trade talks Sunday without announcing details of their discussions to ease the continuing trade war between the countries.

The U.S. and China had “productive” trade negotiations over the weekend, U.S. officials said Sunday, without announcing any further details.

Treasury Secretary Scott Bessent said Sunday that “substantial progress” had been made in trade talks between the United States and China after meeting for two days in Geneva, teasing