The registration address of the company is located at no. 8a58, lakde street office, zhang bo district, shandong province. The registration body is the market supervision authority, zhanggyong city, and its legal representative is hao guangyong. The company's activities include the development of technologies in the field of environmental technology; calcium oxide, calcium hydroxide, calcium heavy carbonate, calcium activated carbonate, sewage treatment, desulphurizers, plastics, plastics aids, chemical products (the two above are non-hazardous, controlled and resistant chemicals), construction materials, rubber products, office supplies, hardware and electricity; and the import and export of goods and technology. (projects subject to legal approval may not operate without the approval of the relevant department)