Qingdao Allrise Import & Export Co, Ltd is leading trade company of boron product In Qingdao of China, we are speacialized in manufacture and sale Boric acid, Pentahydrate Borax, Decahydrate Borax and Boron compounds( Opaque frit and Borosilicate glass) and the part Borax product be imported from ETI of Turkey, Mainly supply to various industries engaged in Borosilicate glass, Fiberglass, Ceramic frit, Boron Chemical，Medicine，fertilizer and so on. Allrise insist...