Bloomberg: China's gallium exports in limbo after start of controls China's push to control its exports of gallium has sent prices for the metal used in semiconductors to a 10-month high as suppliers await official approvals to ship overseas, reported Bloomberg on August 16. 1.8w 08-17 14:59 READ MOST 我国授权纳米专利总数达46.4万件 居世界第一 9465 08-30 21:46 POPULAR TAGS 纳米 中科院 专利
