The registration address of beijing zhongcheng chemical products ltd. Is located at no. 10, east gate road lane, seven villages, kauri camp township, hong kong city, beijing. The registration authority is the market supervision authority of beijing city, represented by legal persons and covers general projects: sale of chemical products (excluding licensed chemical products); production of chemical products (excluding licensed chemical products); manufacture of new construction materials (excluding hazardous chemicals); production of fire resistant materials; manufacture of light construction materials; wholesale distribution of hardware; retail sale of hardware products; electrical, cable and cable operations; sale of rubber products; construction protection against water products; sale of machinery equipment; manufacture of wind and electric tools; sale of building decoration materials; manufacture of insulation and insulation materials; lease of machinery equipment; sale of cement products; sale of synthetic materials; sale of light construction materials; sale of building blocks; sale of chemical products; sale of hazardous waste products; sale of stone-free construction materials; sale of stone-based materials; sale of raw materials; sale of raw materials; sale of raw materials for the export and import-export of stone; sale of stone-based construction products; sale of hazardous materials. (in addition to projects subject to legal authorization, operating on an autonomous basis under a business licence) licence: carriage of goods by road (without dangerous goods). (a project subject to approval by law may only be carried out with the approval of the relevant department, depending on the documents or licences approved by the relevant department) (no activity shall be carried out in the category of projects prohibited and restricted by the state and municipal industrial policy