Vietnam Polystyrene Plant Maintenance: Supply Alert

Vietnam Polystyrene starts maintenance at PS plant

Jun 24, 2026

Vietnam has shut its Polystyrene (PS) plant in Vung Tau. A source in Vietnam informed a team member, "The company is heard to have halted operations at the plant in early September 2025 for maintenance. The duration of the shutdown remains unclear, and no confirmation could be obtained from an authorized representative." Located in Vung Tau, Vietnam, the PS plant has total production capacity of 50,000 mt/year.