US Treasury Secretary expresses "concern" over China's new export controls

Beijing [China], July 7 (ANI): US Treasury Secretary Janet Yellen on Thursday expressed "concern" over China's newly unveiled export controls on two strategic raw materials critical to the global chipmaking industry, CNN reported.

She made the remarks while speaking to a group of executives in China on the first day of her trip to the country.

The matter pertains to the curbs imposed by Beijing on overseas sales of galliu