In June 2025, following the transition of the U.S. HVAC industry to R454B refrigerant, market demand increased significantly while supply remained limited. At that time, a single cylinder of Honeywell R454B refrigerant was selling for approximately USD 800–1,000 in the U.S. market.

Mr. Zhu, an HVAC contractor based in Dallas, Texas, urgently needed a stable supply of R454B refrigerant to complete multiple installation projects. Due to local shortages, project schedules were at risk of delay.

After finding Yuju EnvironTech, Mr. Zhu quickly communicated with our team regarding pricing, quantity requirements, payment arrangements, and logistics planning. Once the order was confirmed, Yuju coordinated the procurement, export documentation, and international transportation process.

Within approximately one month, the shipment arrived safely at the customer's HVAC warehouse in Dallas. The delivery helped resolve the refrigerant shortage and enabled the customer to continue installations on schedule.

The customer highly appreciated Yuju EnvironTech's responsiveness, supply chain capabilities, and professional support during a critical market shortage.