room 216,building F, haitai information plaza, no. 8 huatian road,huayuan industrial park,, tianjin, tianjin, China,300384
our company is group, we have three chemical factories and one electronic factory. our product export all over the world, and we also import large raw materials from international market
diode,sodium sulphite,sodium metabisulphite,sodium bisulphite,sodium bisulphate,strontium aluminum oxide
