The registered address of quinshan plumbing technology ltd. Is at 200 man's road, chilan town, with the registration authority being the quinshan city data office, with legal representatives and including industrial lubricant, metalworking oil, environmentally friendly washing agent production; industrial lubricant research and development; sale of home-made products; import and export of goods and technology, with the exception of pre-licensed and prohibited operations under laws and administrative regulations; and road transport. (a) general projects (subject to legal approval and approval by the relevant authorities): information advisory services (without licensing); marketing planning; business management; sales agents; socio-economic advisory services; technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion (in addition to legally approved projects, business activities are carried out on an autonomous basis u...