Sewage treatment plant in a county in Inner Mongolia

Sewage treatment plant in a county in Xinjiang

A sewage treatment plant in Heilongjiang Province

A sewage treatment plant in Heijidong County

Upgrading and renovation of a sewage treatment plant in a certain industrial park in Heijidong

Wastewater treatment plant in an industrial park in Xinjiang

A certain river regulation BAF project

Karamay Water Treatment Project