Nanjing hengsiman chemical Co.,Ltd, and six from Huntsman Chemical Co., Ltd. initiated the establishment of chemical plants, is the largest professional manufacturers. Is in production and sales in one of the industry and trade enterprises. Factories in China an important basic chemical raw material production base in Shandong province. Huntsman Co., Ltd. Nanjing in Nanjing, Qingdao, Shandong, formerly the Office of the import and export business. In the past twenty years the process of business development, business has expanded, the products are exported to Europe, America, Southeast Asia and the Middle East and other regions. In 2010, officially changed its name to Huntsman Chemical Co., Ltd. Nanjing. The company specializes in export of chemical raw materials. The major products are: acids, bases, salts and pigments.