The legal entity, represented by li ya-chun, is represented by li ya-chun, the grand city market supervision authority, which is registered at han-chung county, kanyung city, hebei province, and operates on general projects such as: manufacture of bio-based materials; manufacture of cellulose fibres and fibres; manufacture of synthetic materials (without dangerous chemicals); manufacture of eco-environmental materials; sale of bio-based materials; sale of synthetic fibres; sale of high-performance fibres and composite materials; sale of synthetic materials; sale of ecological and environmental materials; sale of chemical products (other than licensed chemical products); licensing of import and export of goods (in addition to legally authorized projects, construction works; sub-contracting of construction services (subject to legal authorization, subject to the approval of the relevant department, the specific operation of the project is subject to the approval document or licence)