Qingdao Ruchang is a professional manufacture of mining agent. 80% of our products are sold to the international market, mainly to Australia, South America, North America, South Africa, and Central Asia. To ensure that the production process can meet the environmental protection and safety standards of the state, thereby ensuring the stability of production and quality, Ruchang using advanced production technology and environmental protection equipment. Our leading products: Xanthenes, Dithiophosphate, Isopropyl Ethyl Thionocarbamate, Sodium Thioglycolate, MIBC. Of these products, sodium thioglycolate is an important inhibitor to achieve molybdenum election of non-cyanide, which can replace of sodium cyanide and effectively inhibit copper and sulfur in the election process of molybdenum. Qingdao Ruchang is the largest manufacturer and vendor in China, its products have been widely used in Henan Luanchuan, Songxian, Shanxi Luonan, Lintong, Dongbei Hu Ludao, Xinjiang and Kazakhstan. MIBC is a new type of excellent foaming agent, which has been widely used in large foreign mines. Nowadays, MIBC is being used in national mines, and its effect is superior to other foaming agent. To ensure that the production process can meet the environmental protection and safety standards of the state, thereby ensuring the stability of production and quality, Ruchang using advanced production technology and environmental protection equipment.