Announcement of Resolutions of Hengli Petrochemical\'s 2024 First Extraordinary General Meeting of Shareholders
Legal opinion of Beijing Tianyuan Law Firm on Hengli Petrochemical Co., Ltd. holding the first extraordinary shareholders\' meeting in 2024
Hengli Petrochemical 2024 First Extraordinary General Meeting of Shareholders Meeting Materials
Hengli Petrochemical's Notice on the Convening of the First Interim Shareholders' Meeting in 2024
hengli petrochemical announcement on terminating the restructuring and listing of its subsidiary
Announcement of resolutions of Hengli Petrochemical's 2023 Annual General Meeting of Shareholders
Legal opinion of Beijing Tianyuan Law Firm on Hengli Petrochemical Co., Ltd. holding the 2023 Annual General Meeting of Shareholders
Articles of Association of Hengli Petrochemical Co., Ltd. (Revised in April 2024)
Hengli Petrochemical's announcement on the signing of a memorandum of understanding between the controlling shareholder and Saudi Arabian Oil Company
Hengli Petrochemical 2023 Annual Shareholders' Meeting Meeting Materials
Hengli Petrochemical\'s plan for the spin-off and restructuring and listing of its subsidiary Kanghui New Material Technology Co., Ltd. (Second revised draft)
Explanation of the board of directors of Hengli Petrochemical on the completeness and compliance of legal procedures for the spin-off and restructuring and listing of subsidiaries and the validity of submitted legal documents
Hengli Petrochemical\'s Announcement on Launching Foreign Exchange Derivatives Trading Business in 2024
Notice of Hengli Petrochemical on convening the 2023 Annual General Meeting of Shareholders
Hengli Petrochemical\'s announcement on the launch of 2024 futures hedging business
Hengli Petrochemical 2023 Internal Control Evaluation Report
Report on the performance of the Audit Committee of the Board of Directors of Hengli Petrochemical in 2023
Report of the Audit Committee of the Board of Directors of Hengli Petrochemical on the performance of supervisory duties by accounting firms in 2023
Hengli Petrochemical's announcement on changing the scope of business and amending the articles of association
Announcement of Resolutions of the Third Extraordinary General Meeting of Shareholders of Hengli Petrochemical in 2023
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