Chen Hongjun, male, born in January 1971, is currently an Employee Representative Supervisor of the
Company, an executive director, general manager and deputy secretary of the general Party branch of Sinopec Shanghai Training Center, general manager of Shanghai Petrochemical training center, executive vice president of the Party school, general
manager of Shanghai Convention Center and President of Jinshan Community College. Mr. Chen joined the Company in July 1996. He served as Vice Party Branch Secretary of Fibre Polymer Office, Deputy Director of Spinning Office, Director of
Simulation Office, Section Manager of Scientific Research Management Department, Deputy Secretary and Secretary of Youth League Committee of the Company, Party Secretary and Deputy Director of the Chemical Engineering Department, Party Secretary and
Assistant Manager of Fine Chemicals Department and Director of Public Affairs Department. Mr. Chen was appointed as Vice President of Labour Union of the Company from November 2013 to November 2021. He was appointed as Vice President of the
Association of Science and Technology from December 2017 to November 2021. He served as Director of the Public Affairs Department of the Company from April 2018 to March 2020, and he was elected as Supervisor of the Company in October 2019. He was
the Director of Public Affairs of the Company from March 2020 to November 2021. From November 2021 to March 2023, he served as the secretary of the general Party branch of Sinopec Shanghai Training Center. In November 2021, he served as an executive
director and general manager of Sinopec Shanghai Training Center, general manager of Shanghai Petrochemical training center, executive vice president of the Party school, general manager of Shanghai Convention Center and President of Jinshan
Community College. In March 2023, he served as the deputy secretary of the general Party branch of Sinopec Shanghai Training Center. In 1993, Mr. Chen graduated from Chengdu University of Science and Technology, majoring in Dyeing and Finishing
Engineering, and obtained a bachelors degree in engineering. In 1996, he obtained a masters degree in Chemical Fibre from Sichuan United University. Mr. Chen is a senior engineer by professional title.
As at the date of this announcement, Mr. Chen Hongjun holds 31,400 A shares of the Company.
Save as disclosed above, the Employee Representative Supervisors listed above (i) did not hold any directorships in the last three years in other public
companies the securities of which are listed on any securities market in Hong Kong or overseas; (ii) does not have relationships with any director, supervisor, senior management, controlling shareholder, substantial shareholder or de facto
controller of the Company; and (iii) does not have any interest in the shares of the Company within the meaning of Part XV of the Securities and Futures Ordinance as at the date of this announcement. None of the Employee Representative
Supervisors listed above has ever faced any disciplinary action by the China Securities Regulatory Commission or other relevant authorities, nor has been sanctioned by any stock exchange.
The remuneration of the Employee Representative Supervisors will be determined in accordance with the Measures for the Payment of Remuneration for Directors,
Supervisors and Senior Management approved at the Companys 2002 annual general meeting. The Company will disclose the amount of remuneration received by each of the Employee Representative Supervisors in the annual reports. The Company will
enter into supervisors service contracts with the newly appointed Employee Representative Supervisors, whose remuneration will not be covered in the supervisors service contracts. Save as disclosed above, the Company was not aware of any
information in respect of the Employee Representative Supervisors that needs to be disclosed pursuant to Rule 13.51(2)(h) to Rule 13.51(2)(v) of the Hong Kong Listing Rules, nor was the Company aware of any matters that need to be brought to the
attention of the shareholders of the Company.
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