The registered address of the company is in the village of yubashi, in the grand city of kanyong city, in hebei province. The registration authority is the grand city municipal market supervision authority, represented by a legal person, li kyung-po, and its operations include the processing and sale of: water treatment agents, desulphurizers, defoliating agents, defusing agents; sales: slow erosion retardants, ion exchange resins, condensants, anti-infilament retardants, anti-algamicides, anti-algamicides, dispersants, dispersants, catalytic cracking aids, cement desulphur catalysts, dust suppressants, petroleum aids, metallurgical aids, powder resins, fibres, anti-infilms, water treatment filtering equipment and accessories, temperature protection materials, chemical materials (without dangerous drugs); sewage treatment techniques, desulphur treatment technology development; construction of central air conditioning, boilers, recycle water equipment cleaning works. (projects subject to legal approval may not operate without the approval of the relevant department)