Zaozhuang Yongli Chemcial Co.,Ltd is located in the red tourist attraction in Shizhong District,Zaozhuang City, which is the homeland of Railway Guerrilla. It is a corporation especially producing barium salt and strontium salt series inorganic salt products. The main products of the company are barium carbonate(25000 ton/year), strontium carbonate (25000 ton/year),thiourea, sodium sulfhydrate, sulfur and so on, which are sold 160...                                 More >>