1.All kinds of resin,synthetic rubber,canvas,paper,paint and other flame retardants

2.Phosphor activator

3.Used in the manufacture of mordant,milky white,the raw material of synethesis of antimony salt

4.Enamel industry use as additives to increase the opacity and surface gloss of the enamel

5.Glass industry used as decoloring agent instead of arsenite.

6.The catalyst of petroleum chemical industry and synthetic fiber

7.Used for enamel,paint,tartar emetic,drugs,and used as a filling materials,mordant,etc

8.Used in the production of battery alloy,printing,bearing alloy.