China announces artificial diamond export curbs set to take effect day before US tariff truce deadline
BEIJING (Reuters) -China on Thursday announced export curbs on some types of artificial diamonds set to take effect just before the U.S.-China tariff truce is scheduled to end, further tightening Beijing’s grip over high-tech manufacturing supply chains. Certain artificial diamond micropowders, single crystals, wire saws and grinding wheels will require an export licence from November …









