ST Xinghua (002109.SZ) subsidiary Yushen Energy Chemical routine maintenance shutdown and inspection.

China Fortune Financial News APP reported that ST Xinghua (002109.SZ) announced that the company received a notice from its controlling subsidiary, Shaanxi Yanchang Petroleum Yushen Energy Chemical Co., Ltd. (referred to as Yushen Energy Chemical), in order to ensure the safe and stable operation of its later production facilities, combined with the catalyst usage cycle of the ethanol unit, Yushen Energy Chemical has arranged for routine shutdown maintenance according to the annual maintenance plan. Yushen Energy Chemical started to gradually shut down and inspect its production facilities on June 2, 2026, and is expected to fully shut down on June 5 for system maintenance. This maintenance is expected to last for approximately 35 days, and the specific resumption time will be based on the actual maintenance time.