Properties: White crystal grain, low iron content, good activity, high whiteness, soluble in acid and alkaline addition, it contains little organic and heavy metals.  
Main applications:
A) Production of calcined Alumina
B) The production of, Aluminum Sulfate, Inorganic Aluminum Salt, Poly Aluminum Chloride, Clarifier.
C) Aluminum Chloride, Cryolite, Sodium Aluminates, Catalyst carrier, Rubber, Plastic.
D) Fire-proof stuffing and Aluminum Hydroxide