ISU Chemical MEK Plant Restart: Supply Update

ISU Chemical/Dong Ming PC resumes production at MEK unit

Jun 20, 2026

ISU Chemical/Dong Ming PC has brought on stream its Methyl ethyl ketone (MEK) unit in Shandong. A source in China informed a team member, “The company is heard to have restarted the unit around September 25, 2025 after a planned turnaround. The unit had been shut down for maintenance in the second half of July 2025. However, no confirmation was obtained from an authorized company representative.” Located in Heze, Shandong in China, the unit has a production capacity of 40,000 mt/year.