China’s metal materials provider KFMI plans to build a production base in South Korea Konfoong Materials International (江丰电子KFMI) plans to establish a production base in South Korea with RMB350 million 2.5w 08-01 15:17 READ MOST 我国授权纳米专利总数达46.4万件 居世界第一 6613 08-30 21:46 POPULAR TAGS 纳米 中科院 专利