Hanqi Environment continues its partnership with PetroChina, having been awarded the high-salinity wastewater treatment system contract for PetroChina Guangxi Petrochemical's Refining and Petrochemical Integration Upgrade Project.

Project Excellence:
Facing complex influent conditions, Hanqi will deploy its proprietary integrated process technology to ensure reliable compliance with discharge standards for challenging high-salinity wastewater.

Proven PetroChina Partnership:
With our technical expertise, contract execution capability, and client-focused service, Hanqi has participated in all newly built refining and petrochemical integration projects by PetroChina over the past five years, including:

• Guangdong Petrochemical

• Jilin Petrochemical

• Guangxi Petrochemical

Our Commitment:
Guided by our long-term operational philosophy and corporate spirit of "tackling complex challenges and pursuing excellence", we remain dedicated to:

• Centering on client needs

• Solving critical operational pain points

• Creating sustainable value for petroleum and chemical industry partners

• Advancing green, low-carbon, and high-quality development in the sector