LangFang Pairs Horses Chemical Co.,Ltd. Is a leading and professional manfacturer and exporter of chemical raw materials in china.Our factory was founded in 1997,located in LangFang.We have set up good business relationship with the vast number of customers both at home and abroad.. We specialize in the production of Titanium dioxide,Lithopone ,Iron oxide,Barium Sulphate ,Kaolin,Rutile Sand etc,