The registration address of yangzhou cédez environmental equipment ltd. Is located at 119 changdong road, yangzhou city, with the registration authority of the yangzhou city zhuang district data department, with legal representation from the city of yangzhou, and includes environmental equipment, valves and driving devices, electrical appliances, installation, maintenance and sale of mechanical and electrical equipment; software development, sale; internet technology development; environmental engineering design, construction; sewage treatment equipment and sewage chemicals (other than dangerous chemicals), inverters and energy conservation equipment, automation equipment, water and hydropower valves, moulds, electronic appliances, lighting lamps, mechanical products and spare parts, model materials, standard pieces, hardware materials, model designs; export and import operations for various goods and technologies (other than goods and technologies for which the state limits the operation of enterprises or bans imports and exports). General projects (subject to legal authorization and prior to authorization by the relevant department): valve and rotor research and development; general valve and rotor manufacture (excluding special equipment); construction of smart instrument instruments; manufacture of industrial automatic control system devices (in addition to legally authorized projects, operating autonomously under a licence)