Krishna Associates was established in the year 1994 as a Sole Proprietorship firm at Kolkata, West Bengal (India). We are engaged in manufacturing and supplying Zirconium Silicate, Boric Acid and Zirconium Sand. Additionally, we import pure and effective Borax Petahydrate, Sillimanite Sad, Borax Decahydrate Crystal, Rutile Sand, Disodium Octaborate Tetrahydrate, Borax Anhydrous and Borax Decahydrate.