2023年7月4日,

中國限製出口的高科技金屬一巴掌在華盛頓葉倫的訪問中國之前微芯片透過顯微鏡設置在展台國有清華Unigroup項目旨在推動中國半導體的野心在21中國北京國際科技產業博覽會在北京,中國,2018年5月17日。中國實施了出口限製兩種金屬用於計算機芯片和太陽能電池,擴大與華盛頓在高科技貿易前財政部長葉倫本周訪問北京。信貸:美聯社/ Ng Han關美聯社的份額,中國實施了出口限製兩種金屬用於計算機芯片和太陽能電池,擴大與華盛頓在高科技貿易前財政部長葉倫本周訪問北京。控製镓和鍺旨在“維護國家安全,”商務部周一晚間說。它說出口需要官方許可,一旦規則8月1日生效,但沒有說什麼可能應用的限製。中國領導人習近平政府受到美國限製訪問處理器芯片和其他先進技術以安全為由。但中國政府一直在緩慢的報複,可能為了避免擾亂中國新興的芯片的開發人員,人工智能和其他技術。耶倫將於本周四到達的拜登政府努力恢複關係跌至數十年來的最低水平,由於爭論技術,中國的軍事建設、人權和其他刺激物。中國是全球最大的镓和鍺,少量生產,但需要讓電腦芯片手機、汽車和其他產品,以及太陽能電池板和軍事技術。商業簡報通訊! The latest LI business news in your inbox Monday through Friday. Sign up By clicking Sign up, you agree to our privacy policy . The United States gets about half its supply of both metals directly from China, according to the U.S. Geological Survey. China exported about 23 metric tons (25 tons) of gallium last year and produces about 600 metric tons (660 tons) of germanium per year. The United States has blocked Chinese access to advanced chips and the technology to manufacture them and has persuaded allies the Netherlands and Japan to limit exports of chipmaking tools. That threatens to delay or derail the ruling Communist Party's ambitions to make China more prosperous and increase its global influence by becoming a leader in clean energy, telecoms, artificial intelligence and other technologies. In May, Beijing banned use of products from Micron Inc., the biggest U.S. producer of memory chips, in computers and network equipment deemed sensitive. Most Popular