... Aluminum Sulphate Salt Co., Ltd,a subsidiary company of Zibo mining group, was founded in 1991. Now its annual output of ... & production equipment, which is the teaching test base of Shandong University. What’s more, our company has established wide cooperation ... in guangzheng industrial park, south Qili village,Zichuan District, Zibo City, Shandong Province, and occupies 200,000 square meters, and near ...