Wanhua Chemical: Yantai Industrial Park's 750,000 tons/year PDH unit will be shut down for maintenance for approximately 30 days.

Wanhua Chemical announced that the 750,000 tons/year PDH unit at the Yantai Industrial Park will undergo maintenance starting from March 22, 2026, and is expected to last around 30 days. During this period, the downstream PO/AE integrated unit will adjust its load according to the overall balance of the park, and the company will try its best to ensure stable supply to downstream customers. This maintenance is part of the routine annual plan and will not have a significant impact on the company's production and operation.