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China’s exports of two rare minerals essential for manufacturing semiconductors fell to zero in August, a month after Beijing imposed curbs on sales overseas, citing national security. China produces about 80% of the world’s gallium and about 60% of germanium, according to the Critical Raw Materials Alliance, but it didn’t sell any of the elements on international markets last month, Chinese customs data released on Wednesday showed. In July, the country exported 5.15 metric tons of forged gallium products and 8.1 metric tons of forged germanium products. When asked about the lack of exports last month, He Yadong, a spokesperson...

Beijing’s “chokepoint strategy” for rare metals could very well dictate the future balance of technological power.Two metallic elements, tucked deep within the periodic table, have emerged as key drivers of world politics. On July 3, China’s Ministry of Commerce and China Customs announced export controls on gallium and germanium products (including compounds), effective August 1. This action, aimed at “safeguarding national security and interests,” according to Chinese officials, has stirred global panic within various industries, governments, and media outlets. Although these two rare metals only account for several hundred million dollars in global trade—a figure that pales in comparison with...

From August, China is to restrict exports of gallium and germanium, two critical elements for making semiconductor chips. With China dominating the supply of both elements, exporters will now need special licenses to get them out of the country. The move has the potential to harm a range of Western tech manufacturers that use these elements to make their products. The move is reportedly in response to Western restrictions on equipment vital for making semiconductor devices. Above all, the US CHIPS and Science Act of 2022 curtailed exports of high-end microchips and technology to China, potentially affecting Beijing’s capacity for...

Gallium and germanium are silvery-white metals that can be found in a wide variety of electronics, such as semiconductors, smartphones, pressure sensors, transistors and fibre optics, as well as solar panels, camera lenses and space systems. Invoking "national security interests," the Chinese Ministry of Commerce said on Monday that companies that intend to sell products containing the two targeted materials would need to first obtain an export licence. In practice, this means that if the central government refuses to issue the licence, the company will be outright banned from exporting. The government will treat the merchandise as a "dual-use" item,...

China is imposing export restrictions on two metals used in the manufacturing of semiconductors, deepening a trade conflict between Beijing and democratic nations over the all-important chips. China's commerce ministry announced the implementation of export controls on gallium and germanium Monday, stating it was done "in order to safeguard national security and interests." The regulations require exporters to secure a license to ship the two metals and related products starting Aug. 1, the ministry said, adding that the end use and end user must be identified in the application. ... The announcement also comes days before U.S. Treasury Secretary Janet...

The parents of a U.S. engineer found dead in Singapore last year said on Wednesday they will not take part in the rest of a coroner’s inquiry into his death, which they say was linked to a project involving the transfer of sensitive technology to China. In a statement issued through their lawyers, Rick and Mary Todd said they had lost confidence in the system investigating the death of their 31-year-old son, Shane, who was found hanging in his Singapore apartment last June. The Todds did not appear in court on Wednesday, the day after a U.S. medical examiner they...

WEST LAFAYETTE, INDIANA, USA -- A Purdue University engineer has developed a method that uses an aluminum alloy to extract hydrogen from water for running fuel cells or internal combustion engines. The technique could be used to replace gasoline, though it is not quite cost-competitive yet. The method makes it unnecessary to store or transport hydrogen - two major challenges in creating a hydrogen economy, said Jerry Woodall, a distinguished professor of electrical and computer engineering at Purdue who invented the process. "The hydrogen is generated on demand, so you only produce as much as you need when you need...