The registered address of chengdu blue whale technology ltd. Is located at 6nd floor of 2nd floor of sunyang street, chengyang city, sichuan province, 6nd street of sunyang city (no. 0940). The registered body is the market supervision authority of jane yang city and is represented by the legal person li ke feng, who operates on general projects: development of new materials technology; manufacture of specialized chemical products (without dangerous chemicals); sale of specialized chemical products (without hazardous chemicals); management of atmospheric pollution; installation of general mechanical equipment; technical services, technology exchange, technology transfer, technology promotion; research and development of technologies for carbon abatement, carbon conversion, carbon capture, carbon storage; environmental advisory services; water pollution management; sewage treatment and its reuse; marketing of fertilizers; marketing of food additives; sale of chemical products (without licensed chemical products); wholesale distribution of pentafin products; sale of electrical equipment; sale of fire-resistant materials; sale of warm materials; sale of valves and rote; sale of construction materials; sale of plastics; sale of bio-based materials; electrical and cable operations; manufacture of specialized equipment for environmental protection; sale of specialized equipment; distribution of labour services (without goods). (ii) licensing of projects (in addition to those subject to legal authorization, the operation of which is carried out on an autonomous basis under a licence): construction work. (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)