Tianjin Bohai Chemical (600800.SH) subsidiary PDH unit routine shutdown maintenance postponed.

Tianjin Bohai Chemical (600800.SH) issued an announcement that its fully-owned subsidiary, Tianjin Bohai Petrochemical Co., Ltd. (referred to as Bohai Petrochemical), will need to conduct equipment and public engineering coordination and testing with the new acrylic ester and high water-absorbing resin new material projects on its PDH unit (600,000 tons/year) due to the demand from the new projects. In order to ensure the stable operation of the unit, the PDH unit will need to extend the shutdown maintenance period. It is expected that the PDH unit will resume production at the end of February 2026. Due to the recent military conflicts between the United States and Israel in the Iran region, there have been serious impacts on the sustainability of raw material supply. In order to ensure the safety and operational efficiency of the subsequent production units, the company has decided to extend the planned shutdown maintenance period for the PDH unit accordingly.