Shandong Yankem Industry Co., Ltd  

New material technology extension service; New material technology research and development; Sales of ecological environment materials; Ecological environment materials manufacturing; Non-metallic ore and products sales; Technical services, technology development, technology consultation, technology exchange, technology transfer and technology promotion; Forgings and powder metallurgy products sales; High performance fiber and composite material sales; Sales of daily glass products; Fiberglass reinforced plastic products sales; Synthetic materials sales; Sales of special chemical products (excluding dangerous chemicals); Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of new metal functional materials; Coating sales (excluding hazardous chemicals); Sales of graphite and carbon products; Sales of bio-based materials; Metal material sales; Rubber products sales; Sales of new ceramic materials; Sales of new catalytic materials and add... [View More..]