| Hebei Province Tiaoshan Chemical Plant Potassium Carbonates Printing Railroad Sleepers. http://www.tiaoshan.com |
| Hubei Shuanhuan Sodad Industry Co., Ltd The annul output of pure alkali & ammonium chlode are respectivelyde are respectively500,000tons/year.30kinds of inorganic,organic and fine chemical and industrial products. http://www.hbsh.com |
| Mudanjiang Chemical No. 1 Factory Manufacture Calcium Carbide(Calcium Carbide)Manufacture Lime Nitrogen Manufacture Dicyandiamide. http://www.mdj-chem1.com.cn |