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Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement , make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement . 举 Sinopec Shanghai Petrochemical Company Limited 中國 石化 上海 石油 化工 股份有限公司 ( A joint stock limited company incorporated in the People's Republic of China ) ( Stock Code : 00338 ) INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED 30 JUNE 2026 1. IMPORTANT NOTICE 1.1 The board of directors ( the " Board " ) of Sinopec Shanghai Petrochemical Company Limited ( the " Company " or “ Shanghai Petrochemical " , together with its subsidiaries , the “ Group ” ) as well as its Directors and senior management warrant the truthfulness , accuracy and completeness of the information contained in this 2026 interim results announcement , and warrant that there are no false representations or misleading statements contained in , or material omissions from , the 2026 interim results announcement of the Company . 1.2 Corporate Information A Shares : H Shares : Stock Exchange Listing Stock Short Name Stock Code Stock Exchange Listing Stock Short Name Stock Code Shanghai Stock Exchange SHANGHAI PECHEM 600688 The Stock Exchange of Hong Kong Limited ( the " Hong Kong Stock Exchange " ) SHANGHAI PECHEM 00338 -1-