jiefang, Langfang, Hebei, China,
We are from China , Our company is Tianjin longke Chemical Co., Ltd which specialized in manufacting and exporting the basis chemical raw products have been exported to over 60 countries around world like America, Australia, Europe, Middle East, Africa etc. ...
we sell soda ash , caustic soda , titanium dioxide, oxalic acid , carbon black, zinc oxide, glacial acetic acid, lron oxide etc.
