America's biggest chip equipment maker said on Thursday it received another subpoena from the Commerce Department for the probe on whether it contravened US chip curbs

Sanctions and a directive from Beijing have impacted Nvidia's sales in China; it has been forced to sell its top chip, the H20, at a price below Huawei's Ascend 910B

Beijing has warned that Washington's efforts to further deepen ties with Seoul and Tokyo could stoke tensions in the region

Taiwanese group hails sector's prospects after chip designer Nvidia's upbeat earnings forecast lifts tech stocks, amid a wave of optimism over AI

US lawmakers voice concern on possible transfer of sensitive tech; but Microsoft says deal with UAE firm would have to adhere to US regulations, which are still evolving

Widespread blackouts amid a heatwave last year hit several manufacturers in north Vietnam and resulted in estimated $1.4 billion worth of losses

US Treasury Secretary says China’s excess industrial capacity is a threat to companies on both sides of Atlantic, plus industries in emerging market nations. She also wants G7 action on frozen Russian assets

China's bans three companies linked to arms sold to Taiwan, a day after its Commerce ministry announces an anti-dumping probe into 'thermoplastics' imported from the US, Europe and Japan

The reported move comes after US President Joe Biden announced sweeping tariff increases on Chinese chip, EV, battery and solar cell imports

A joint statement issued by the two leaders said a political settlement to the Ukraine crisis was the "right direction" and that both countries were opposed to a drawn-out conflict

Analysts say tariffs target sectors where the economic impact will be limited and where Chinese companies' dominance appears unassailable

The two companies – CXMT and Tongfu Microelectronics – have benefited from local government funding as China pours cash into its chip sector