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,…
