Aohong Chemical Japan (AHCJ), founded in 2014, is a leading refrigerant manufacturer and solution provider serving Japan and global markets.

With advanced distillation and purification technologies, AHCJ is a recognized leader in reclaimed refrigerants across Japan and Asia, supporting the transition toward a circular economy.

Our portfolio includes new and reclaimed refrigerants, low-GWP HFOs, and natural refrigerants such as CO₂ and R290, aligned with global environmental frameworks including the Montreal Protocol and the Kigali Amendment.

Through strategic partnerships across Asia, we are actively developing next-generation non-PFAS refrigerants and thermal fluids to address evolving regulatory and sustainability requirements.

In addition, AHCJ delivers comprehensive OEM solutions, including refrigerant charging, blending, and repackaging, providing flexible and value-added support to equipment manufacturers worldwide.