Kunshan Yosoar New Materials Co., Ltd. started R&D and business activity in 2005 The company is set research, production, sales and service in one of the nano-sized active cupric oxide powder specialist. Our core products include nano and ultrafine copper powder, copper oxide powder & copper salts powder. Yosoar is a leader in nano-sized cupric oxide technological innovation. It has invested nearly 5 million yuan to build the R&D center. The R&D center, with many doctors and experts from different regions, advanced equipments and analytical instruments, can effectively guarantee products in high quality. Our nano/superfine copper powder & copper oxide powder has five advantages and characteristics: fast dissolution rate, high purity, super low acid and insoluble matter, ultra-low chloride content and lighter weight. It has been sucessfully applicated widely in electronics, anti-bactrial fabrics, catalysts, aerospace, metallurgy, lubricating oil, circuit boards horizontal copper plating additives and so on. Yosoar has obtained a dozen national patents and also has been certified by I S O 9001:2008 quality system. We have assumed 5 provincial science and technology projects.The product has been certified by Jiangsu high-tech products. Nowdays, Yosoar has enjoyed a good reputation among our clients from more than 100 countries and regions. We take"Intelligence, scientific creation, value, sophisticated technique, service" as the enterprise mission." Yosoar , an advanced technology service provider of nano-sized active cupric oxide, is not only national but also the world.