公告日期：2024-04-27

(A joint stock limited company incorporated in the People’s Republic of China)

（在中华人民共和国注册成立之股份有限公司）

（Stock Code 股份代号：00338）

NOTIFICATION LETTER 通 知 信 函

26 April 2024
Dear Non-registered holder(1),

Sinopec Shanghai Petrochemical Company Limited (the “Company”)

– Notice of Publication of 2023 Annual Report, Circular and Notices of 2023 Annual General Meeting and the First H Shareholders Class Meeting
for 2024 (“Current Corporate Communications”)

The English and Chinese versions of the Company’s Current Corporate Communications are available on the Company’s website at www.spc.com.cn and the
HKEXnews website of The Stock Exchange of Hong Kong Limited (the “HKEX”) at www.hkexnews.hk. You may access the Current Corporate
Communications by clicking “Investor Relations” on the home page of our website, then selecting “Name of document” and viewing them through Adobe
Reader or browsing through the HKEXnews website.

If you want to receive a printed version of the Current Corporate Communications, please complete the Request Form on the reverse side and return it to
the Company c/o Hong Kong Registrars Limited (the “H Share Registrar”) by using the mailing label at the bottom of the Request Form. If you post the
enclosed request form in Hong Kong, you may use the freepost mailing label provided when returning the request form. If you are mailing from overseas,
please affix an appropriate stamp. The address of the H Share Registrar is 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong.
The Request Form may also be downloaded from the Company’s website at www.spc.com.cn or the HKEXnews website at www.hkexnews.hk.

Should you have any queries relating to any of the above matters, please call the C……
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