Chongqing Changyuan Chemical Group Co., Ltd.

Licensed project: Production of disinfectants (excluding hazardous chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: Manufacturing of specialized chemical products (excluding hazardous chemicals); Disinfectant sales (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Production and sales (limited to sales within the factory area): potassium permanganate, sodium permanganate, potassium fluorosilicate, water gas, coal tar, industrial chloroacetic acid, metal drums, composite salt treatment agents (operated within the validity period and scope approved by the license). Bill based operations: chromium trioxide, sodium chromate, sodium dichromate, sodium sulfide, potassium permanganate, liquid chlorine, chloroacetic acid, hydrogen peroxide solution, hydrochloric acid, potassium hydroxide, methyl chloroacetate, methyl dichloroacetate, sulfuric acid (engaged in operations within the validity period and scope approved by the license). Production and sales of composite salt water treatment agent type I (potassium permanganate content 16%), composite salt water treatment agent type II (potassium permanganate content 52%), composite salt water treatment agent type III (potassium permanganate content 45%), and aerated concrete blocks; Production and sales: chemical machinery and equipment, packaging materials (excluding printing), and related technical consulting services; Sales: Iron oxide red, iron oxide slag, iron oxide yellow, iron oxide black, chromium green, saltpeter, chromium powder (excluding hazardous chemicals); Import business of building materials, hardware, rubber products, mineral products, chemical raw materials and their products (excluding hazardous chemicals), coal, steam, steel, plastic products, valves and fittings, rubber products, asbestos products, glass and chemical reagents (excluding precursor and highly toxic reagents), machinery and equipment and spare parts, safety supplies, labor protection supplies, electrical equipment, instruments and meters (excluding measuring instruments), components and related technologies; Regular equipment maintenance (excluding special equipment); Manage the import raw material processing and "three processing and one compensation" business of our enterprise. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)