On July 15, 2026, Wanhua Chemical (600309.SH) disclosed an announcement regarding facility maintenance. To ensure the stable and safe operation of production facilities, and in accordance with the annual maintenance plan, the integrated production line under BorsodChem, a wholly-owned subsidiary of the company in Hungary, will undergo batch shutdowns for maintenance starting from July 17. This involves the 400,000 tons/year MDI and 250,000 tons/year TDI units, as well as a full set of supporting production facilities such as aniline and nitrobenzene. The overall maintenance duration is expected to be 35 days.
The company stated that this shutdown is a routine annual planned maintenance. The domestic production bases in Yantai and Ningbo are maintaining stable production at full capacity, and this maintenance will not have a significant adverse impact on the company’s overall production and operation.
