Wanhua Chemical: The Yantai 1.1 million tons/year MDI unit will undergo maintenance for 45 days starting from August 10.

Wanhua Chemical Announcement: According to the production process characteristics of chemical enterprises and the annual maintenance plan, the companys Yantai Industrial Park 1.1 million tons/year MDI unit and related supporting facilities will begin maintenance shutdown on August 10, 2026, with an estimated duration of about 45 days. This maintenance shutdown is a routine maintenance operation based on the annual plan and will not have a significant impact on the company's production and operations.