天津渤海化学股份有限公司 关于全资子公司PDH装置 恢复生产的公告
Group 1 - The company announced the completion of routine maintenance for its wholly-owned subsidiary's PDH unit, which began on July 29, 2025, and resumed production on August 7, 2025 [1][2] - The board of directors guarantees the announcement's content is free from any false records, misleading statements, or significant omissions [1] - The announcement was made on August 9, 2025, confirming the resumption of operations [2]