The registered address of zhongryda chemical industries ltd. Is located in the southern capital of pei village, sun-yung city, sun-yung city, shandong province. The registration authority is the monitoring authority for the life-ocean city market, represented by a legal person, haiyan tan, and includes the production and sale of three sodium phosphate, sodium phosphate, sodium phosphate, sodium phosphate, potassium phosphate, sodium phosphate and sodium phosphate; sale of chemical products (excluding hazardous chemicals and easily toxic chemicals) (project authorized by law and subject to the approval of the relevant authorities) ***