1. Shandong Dida Salt Chemical Group Co., Ltd. is an enterprise that uses raw salt to produce caustic soda and liquid chlorine by ion-exchange membrane electrolysis. The main business is the production and sale of raw materials for chemical products such as crude salt, bromine, caustic soda, liquid chlorine and hydrogen.
2. Fujian Ningde Salt Company was registered in the Administration for Industry and Commerce on September 20 15 17, mainly engaged in salt wholesale and retail.