Xi'an Unique Electronic & Chemical Co., Ltd., is the largest and professional manufacute of Boron Trioxide in China. Also, we deal with Boric Acid, located in Xi'an new and hi-tech industrial development zone, after more than a decade of sustained and steady development, it not only enjoys high reputation in worldwide, but also is the biggest high-tech enterprise in the area of producing sealing glass in China. Unique has hundreds of professional for technology, management and sales. It owns a...