ŸŸn Unique Electronic & Chemical Co. Ltd was established in 1999. It is the most professional and biggest manufacturer of Boric oxide in China. Also Xian Unique Electronic & Chemical Co. Ltd is a professional supplier of Borates. Unique is committed to supply top-quality product ,valuable service, outstanding technology to the electronic chemicals, refractory materials, borosilicate glass, ceramics and other industries to meet the maximum demand for our customers