Part of the water purification agent companies to which Zhongrun offers technology service

Yixing Water Purification Agent Factory (former company), Shanghai Wusi Water Purification Agent Factory, Yanshan Petroleum & Chemical Company Water Purification Agent Factory, Yangtse Petroleum & Chemical Company Water Purification Agent Factory, Anshan Iron & Steel Company Water Purification Factory, Jiangsu Taicang Xinxing Light Industrial Auxiliary Agent Factory, Shangdong Zhanhua Electrical Power Plant . LIANG Chemical Company(Bangkok): The biggest manufacturer of PAC in Thailand. PT LAUTAN LUAS TBK(PT PACINESIA CHEMICAL INDUSTRY, Jakarta): The biggest manufacturer of PAC in Indonesia, which use Japanese technology before.