Firms across the globe are scrambling to assess the impact on supply chains from restrictions China announced this week, with a focus on finding alternatives for key components

On Tuesday, the EU voiced concerns over China's planned curbs on exports of some gallium and germanium products and expressed doubts that the move was related to national security

The restriction is aimed at closing a crucial loophole in the export controls the US implemented in October that allowed Chinese AI firms to access high-end chips through the cloud

The rules, set to come into effect on September 1, will require Dutch companies that make advanced chipmaking equipment to seek a licence before they can export it

Fresh export control rules being considered by the US will prohibit Nvidia from selling to China even those chips it specifically designed to meet earlier limits

Prosecutors say 65-year-old Choi Jinseog, once hailed as a star in Korea's chip industry, tapped Samsung’s supplier network to steal information on factory layouts, cleanroom management

The island's foreign minister said his government would not block investment in Europe, but the continent needed to "consider a broader picture" and think on Taiwan's 'situation'

The move will allow the chipmakers, which include Samsung, SK Hynix and TSMC, to continue to import US chipmaking tools to China for use in their existing fabs in the country

The Japanese conglomerate, whose tech portfolio has slumped in value due to an array of troubled investments, passed the psychological level of 6,000 yen on Friday

"The process of diversifying in different geographies is an excellent strategy by TSMC and so TSMC is now part of Nvidia's diversity and redundancy strategy," chief Jensen Huang said

Stocks of China's semiconductor companies have seen large gains since March with NAURA Technology Group up 14%, Piotech up 45% and ACM Research Shanghai up 19%

“We can theoretically build chips outside of Taiwan, it’s possible [but] the China market cannot be replaced. That’s impossible,” Huang told FT