The registration address of huan yunda gas company ltd. Is located at 73 xue avenue, wushan village, van goon street, in the city of ouzhou, hubei province. The registration authority is the market supervision authority of the city district of ou. The legal entity's representative deals with hua mei's general projects: manufacturing of basic chemical materials (excluding licensed chemicals such as dangerous chemicals), marketing of chemical products (excluding licensed chemical products), sale of instrumentation forms, sale of construction materials, retail sale of hardware products, sale of electrical equipment, sale of mechanical and electrical equipment, sale of medical equipment in category i, sale of medical equipment in category ii, sale of glass instruments, sale of metal materials, manufacture of rubber products, sale of warm materials, sale of anti-corruption materials, sale of packaging materials and products, sale of fire-fighting equipment, sale of goods on a daily basis, sale of office goods, storage services (subject to approval of licensing without dangerous chemicals, etc.), sliding oil sales, wholesale distribution of finished oils (excluding hazardous chemicals), operation of non-pharmaceutical-prone chemicals in category ii, operation of non-pharmaceutical-preventable chemicals in category iii, sale of food additives, sale of countermeasures, import and export of goods. (in addition to licensing operations, it is possible to operate autonomously projects which are not prohibited or restricted by law): operation of dangerous chemicals, production of food additives, sale of food, production of food, production of medicines. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)