Refining and chemical industry

• Yangzhou Petrochemical sewage treatment renovation project
• Coal liquefaction wastewater advanced treatment technology research and implementation program for China Shenhua Ordos coal-to-oil company
• Ethylene raw material route renovation (MTO) project for Sinopec Zhongyuan Petrochemical co., LTD.
• Sour crude oil processing adaptation and quality upgrading project for Sinopec Anqing branch
• Oil quality upgrade and crude oil inferior refining renovation project for Sinopec Shijiazhuang refining and chemical co., LTD. 
• Shenyang wax paraffin filter room filtration equipment EPC for Shenyang paraffin chemical co., LTD. 
• Optimization and integration of wastewater treatment plant in Liaoyang Petrochemical company of Petrochina
• Petrochina Harbin refinery sewage treatment project
• Sinopec (Luoyang) chemical industry (PTA) and refinery sewage treatment project
• General contract of oil sludge treatment and disposal project forf Fushun No.2 Petrochemical plant
• Sinopec (Hainan) refinery sewage treatment project
• Panjin ethylene refinery sewage 20000m3/d pretreatment equipment EPC
• Petrochina Fushun Petrochemical company transfer station sewage biochemical treatment project
• CNOOC Taizhou refining DAF equipment EPC
• General contractor of 20000m3/d ultra heavy oil refining wastewater pretreatment equipment for Liaohe Petrochemical general plant
• Liaoning golden belt oil refinery 4000m3/d DAF system renovation
• CNOOC Zhongjie Petrochemical CPI and DAF equipment EPC
• CNOOC Huizhou refining sewage treatment project