Ningbo Kingfa PP Plant Shutdown: Supply Alert

Ningbo Kingfa Advanced to shut PDH unit for maintenance

Jun 09, 2026

Ningbo Kingfa Advanced is in plans to take off stream its propane dehydrogenation (PDH) unit in Zhejiang. A source in China informed a team member, “The company is expected to halt operations at the unit around September 9, 2025 for maintenance. The unit is expected to remain offline until the end of September 2025. However, this information could not be independently confirmed by an authorized source.” Located in Zhejiang, China, the PDH unit has a propylene production capacity of 600,000 mt/year.