Project Win丨Hanqi Environmental Secures New CSPC Project Order

Date:2025-07-24

Hanqi Environmental Technology has been awarded the wastewater treatment process equipment package contract for Huizhou Polycarbonate Project by CSPC, following its previous ethylene project win. The company will deliver integrated solutions from pretreatment to advanced reuse for both projects, marking two major full-process petrochemical wastewater treatments for the same client.



As one of the few domestic companies mastering core technologies for million-ton-scale refinery wastewater treatment, Hanqi secured continuous trust through three key strengths:


1、Waste-to-Resource Innovation: Utilizing ethylene feedwater’s inherent pH and alkalinity for hardness removal, reducing scaling risks in downstream equipment/piping while cutting chemical consumption.

2、Proven Process Database: Leveraging extensive chemical wastewater treatment case studies for reliable technical support.

3、Full-cycle Project Management: Ensuring on-time delivery via integrated technical, operational, and compliance systems.


This dual-project win demonstrates Hanqi’s replicable full-process service model in petrochemical wastewater treatment. The company will advance its "waste-controlled-pollution" technology system to provide global petrochemical industry with tailored solutions.