HEBEI MEIDA CHEMICALS CO., LTD. As one of the large chemical manufacturers in China, we are ISO9001:2000 quality approval enterprise and specialize in manufacturing, supplying the basic chemical raw materials, Rutile/ Anatase Titanium Dioxide,lithopone, Carbon Black, iron Oxide, acid,alkali,and so on. With our competent team, advanced management, strict quality control, we are sure our products and service can meet your expectation.