(a) the registration address of the guangzhou environmental technology ltd. Is located in room 126, hoang pil road, huang pil district, guangzhou city. The registration authority is the market supervision authority, huang pil district, guangzhou city. The legal entity is represented by wong jin hin, and its operations include the installation of general mechanical equipment; (b) installation, maintenance of specialized machinery for agro-forestry and fisheries; manufacture of specialized equipment (excluding licensed specialized equipment); sale of gas, liquid separation and pure equipment; manufacture of pumps and vacuum equipment; management of urban parks; water-related consultancy services; manufacture of underwater systems and operational equipment; manufacture of specialized machinery for water resources; outsourcing works; professional design services; horticultural product cultivation; medium herbal cultivation; irrigation services; graphic design; technical, information, facilities construction and operation services related to agricultural production operations; construction of sports site facilities; agricultural horticultural services; biomass and energy technology services; garden greening works; internet sales (other than the sale of goods for which permission is required); geotechnical works; natural scientific research and experimental development; agricultural scientific research and experimental development; engineering and technical research and experimental development; promotion services for new materials; engineering management services; recreational activities in parks and small-scale facilities in landscapes; technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion; water pollution management; water environmental pollution prevention and control services; air pollution control services; sale of specialized equipment for environmental protection; installation services for sanitation public facilities; monitoring of environmental protection; collection, treatment and utilization of rainwater, brackish water and mine water; marketing of household waste disposal equipment; sewage treatment and its reuse; urban greening management; natural ecosystem conservation management; ecological protected area management services; eco-environmental monitoring and instrumentation; ecological resource monitoring; soil pollution management and restoration services; soil and fertilizer reprocessing; water resource management; and soil erosion control services; fruit cultivation; manufacture of specialized equipment for environmental protection; environmental advisory services; supervision of construction of water works; supervision of water transport works; import and export of technology;