The registration address is located on the 7th and 8th floors of the 3rd floor of the tsein north integrated office building (west of the wall) located in the texiang district, texas province; the registration authority is the market supervision authority of the texiang district of texas, represented by a legal person, and covers general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technical promotion; environmental advisory services; sale of instruments dedicated to environmental monitoring; management of municipal facilities; engineering services; construction of landscaping works; environmental emergency management services; construction of geotechnical works; installation services for environmental sanitation public facilities; manufacture of special instrumentation instruments for environmental monitoring; sale of water pollution; marketing of new organic materials, represented by legal persons, including san ping; management of atmospheric pollution; pollution services for soil environment; electrical power manufacturing; installation of general machinery; monitoring of environmental protection; sale of plastics and plastics; manufacture of agricultural machinery; manufacturing of farm and forestry machinery; installation, maintenance of farm and fisheries machinery; sale of materials for the sale of non-materials and metal; sale of industrial and metal products for the sale of industrial and metal; and other materials for the manufacture (in addition to projects subject to legal authorization, activities are carried out autonomously and in accordance with the law, in accordance with a licence: construction works; construction works; interior decorating; construction professional work; sewage treatment and its reuse; subcontracting of construction services; and mining of mineral resources in non-coal mines. (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)