More Hengli Petrochemical Co., Ltd. Class A news Hengli Petrochemical Co., Ltd. Class ASSE: 600346 恒力石化关于控股股东之一致行动人部分股份质押及解除质押的公告 Nov 19, 2025 · Issued by Hengli Petrochemical Co., Ltd. Class A via Shanghai Stock Exchange As issuedPlain English 恒力石化关于控股股东之一致行动人部分股份质押及解除质押的公告仅供参考,请查阅当日公告全文。公告全文参考链接: View Attachment