Announcement of Hengli Petrochemical on the completion of the removal of guaranteed convertible corporate bonds and trust registration by the controlling shareholder.
Announcement of Hengli Petrochemical on participating in the 2023 Shanghai Main Board High Dividend and Heavy Return Group Performance Briefing and the 2023 and First Quarter 2024 Results Briefings
Hengli Petrochemical 2023 Environmental, Social and Governance (ESG) Report (English version)
Announcement of Resolutions of the 20th Meeting of the 9th Board of Directors of Hengli Petrochemical
Announcement of Resolutions of the 14th Meeting of the 9th Board of Supervisors of Hengli Petrochemical
Hengli Petrochemical's main operating data announcement for the first quarter of 2024
Announcement of Resolutions of the 19th Meeting of the 9th Board of Directors of Hengli Petrochemical
Special opinion of the board of directors on the self-inspection of the independence of independent directors
Hualong Securities Co., Ltd.\'s independent financial advisory opinion on the spin-off and listing of Kanghui New Material Technology Co., Ltd., a subsidiary of Hengli Petrochemical Co., Ltd. (revised draft)
Supplementary Legal Opinion of Liaoning Hengxin Law Firm on the spin-off and restructuring and listing of Kanghui New Material Technology Co., Ltd., a subsidiary of Hengli Petrochemical Co., Ltd.
Zhonghui Certified Public Accountants (Special General Partnership) Instructions and Accountant\'s Special Report on the Spin-off and Listing of Kanghui New Material Technology Co., Ltd., a subsidiary of Hengli Petrochemical Co., Ltd.
Hengli Petrochemical 2023 Audit Report
Hengli Petrochemical\'s announcement on applying for a comprehensive credit line in 2024
Hengli Petrochemical\'s announcement on the 2024 Commissioned Wealth Management Investment Plan
Special Audit Report of Zhonghui Certified Public Accountants (Special General Partnership) on the summary of non-operating capital occupation and other related capital transactions of Hengli Petrochemical Co., Ltd.
Hengli Petrochemical 2023 Environmental, Social and Governance (ESG) Report
Hengli Petrochemical 2023 Independent Director Debriefing Report (Liu Jun)
2023 Internal Control Audit Report of Hengli Stock Petrochemical Co., Ltd.
Hengli Petrochemical 2023 Independent Director Debriefing Report (Wu Yongdong)
Hengli Petrochemical 2023 Independent Director Debriefing Report (Xue Wenliang)
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