Shanghai Electric Nantong Water Treatment Co Ltd
Nantong Wastewater Treatment Center
Rugao Tongyuan Wastewater Treatment Co Ltd
Nantong Gangzha Economic Development Zone Wastewater Treatment Plant
Qidong City Urban Wastewater Treatment Plant
Rudong Hengfa Water Treatment Co Ltd <
Tongzhou District Erjia Town Sewage Treatment Plant
Tongzhou Riding Bank Town Sewage Treatment Plant
Tongzhou District Pingdong Town Sewage Treatment Plant
Tongzhou Binhai Sewage Treatment Plant There are too many, you go to the China Sewage Treatment Engineering Network to see the list of their put into operation sewage plant (with contact information), under construction can look at their sewage wind vane