According to the enterprise data, Inner Mongolia Zhengshuiwei Biotechnology Co., Ltd. was established on 20 16- 10-25, and its business scope includes general projects: sewage treatment and its reuse; Research and development of compound microbial fertilizer: sales of agricultural and sideline products; Retail of fresh vegetables; Fresh fruit retail; Cosmetics retail; Fertilizer sales; Fertilizer sales; Sales of water pollutant monitoring and testing instruments; Sales of feed additives; Retail of hardware products; Sales of building decoration materials; Foreign contracted projects; Sales of environmental protection special equipment; Mechanical equipment sales; Mechanical equipment leasing; Information technology consulting services; Installation service of household appliances; Sales of refrigeration and air conditioning equipment; General mechanical equipment installation services; Mechanical and electrical equipment sales; Oven, electric stove and electric stove sales. (Except for projects subject to approval according to law, independent business activities shall be carried out according to law with the business license)