1.My products mainly include vanadium pentoxide, Ferrovanadium, vanadate and coatings.
司经销的产品主要有五二钒、钒铁合金钒酸盐和涂料。
2.Synthesis of polyethenoxyether phosphate using polyethenoxyether as initiator and using phosphorus pentoxide as parkerizing reagent, and its application were studied.