Industrial chemical, industrial organic chemical, chemical and industrial products, industrial chemical products,sodiumcalciumammoniummagnesium lignosulphonate,sodium naphthalene formaldehyde,poly naphthalene formaldddehyde,oil drilling lignosulphonate
Wuhan xinyingda chemicals co., ltd (xyd chem) , as a large producing base of lignosulphonates in china, is specialized in producing and marketing lignosulphonates