The market price of ammonium paratungstate (APT) is on the rise and market concentration will continue to increase in the future.

Ammonium paratungstate (APT) is a product obtained by hydrosmelting of tungsten concentrate. It appears as white crystals. It is soluble in water but insoluble in alcohol. The aqueous solution is weakly acidic. Ammonium paratungstate is a raw material end product and can be used to manufacture tungsten trioxide, ammonium phosphotungstate, metal tungsten powder, tungsten wire,…