Hindalco Industries Limited is bringing Coarse Alumina Hydrates. Hindalco Industries Limited is an ISO-9001, ISO-14001, OHSAS-18001 certified metal company of the Aditya Birla Group and is the producer of aluminium and copper. The Coarse Alumina Hydrates are known as aluminium hydroxide and alumina tri-hydrate. The Coarse Alumina Hydrates are crystalline white powder. Chemical formula of the Coarse Alumina Hydrates is Al2O3.3H2O or Al[OH]3. These Coarse Alumina Hydrates are produced both in dry and moist forms. These Coarse Alumina Hydrates are used in the manufacturing of PAC [Poly Aluminium Chloride], aluminium sulphate [alum], aluminium fluoride, glass, zeolite, etc.