Sinotruk Hong Kong : CHANGE OF EXECUTIVE DIRECTOR AND MEMBER OF THE EXECUTIVE COMMITTEE

Hong Kong Exchange 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.

SINOTRUK (HONG KONG) LIMITED ʕ਷ࠠӛ ( ࠰ಥ ) Ϟࠢʮ̡

(incorporated in Hong Kong with limited liability)

(Stock Code: 03808)

CHANGE OF EXECUTIVE DIRECTOR

AND MEMBER OF THE EXECUTIVE COMMITTEE

Resignation of Executive Director, Member of the Executive Committee and Vice President of the Company

The board (the "Board") of directors (the "Directors") of Sinotruk (Hong Kong) Limited (the "Company", together with its subsidiaries, the "Group") announces that Mr. Liu Peimin ("Mr. Liu") has tendered his resignation as an executive Director, a member of the executive committee of the Company (the "Executive Committee") and a vice president of the Company with effect from 19 March 2021 due to change in work arrangements.

Mr. Liu has confirmed that he has no disagreement with the Board, and there are no matters relating to his resignation that needs to be brought to the attention of the shareholders of the Company.

The Board would like to express its sincere gratitude to Mr. Liu and acknowledge his great contribution to the Company during his tenure of service with the highest regard.

Appointment of Executive Director and Member of the Executive Committee

The Board is pleased to announce that Mr. Li Shaohua has been appointed as an executive Director and a member of the Executive Committee with effect from 19 March 2021.

The biographical details of Mr. Li are set out below:

Mr. Li Shaohua (ҽୗശ )(" Mr. Li"), aged 55, is a senior engineer. He graduated from Xi'an Jiaotong University (Гτʹஷɽኪ) in the People's Republic of China (the "PRC") in July 1987 with a bachelor's degree in engineering majoring in internal combustion engines.

From July 1987 to October 2004, Mr. Li served various positions at ؄ψӛԓ೯ਗዚᅀ (Hangzhou Engine Factory, now known as "ʕ਷ࠠӛණྠ؄ψ೯ ਗዚϞࠢʮ̡" (Sinotruk Hangzhou Engine Co., Ltd.*), a subsidiary of the Company) including the assistant engineer, engineer, chief engineer and the manager of its sales company. From November 2004 to August 2011, Mr. Li held various positions at ᐂࣵਗɢٰ΅Ϟࠢʮ̡(Weichai Power Co., Ltd., the shares of which are listed on the main board of the Stock Exchange of Hong Kong Limited (stock code: 2338) and the Shenzhen Stock Exchange (stock code: 000338), "Weichai Power") including the deputy director and director of the marketing department, the director of application engineering department, the deputy general manager of the sales and marketing company of Weichai Power, and assistant to the general manager and assistant to the president of Weichai Power. From September 2011 to August 2020, Mr. Li held various positions including the vice president of Weichai Power, the general manager of ᐂࣵ€ᐂѥܝ̹ఙ؂ਕϞࠢʮ̡ (Weichai (Weifang) After-sales Market Services Co., Ltd.*), the director of ᐂࣵਗɢ€ᐂѥΎႡிϞࠢʮ̡ (Weichai Power (Weifang) Reconstruction Co., Ltd.*) and ᐂࣵਗɢ٤ंଋʷ߅ҦϞ ࠢʮ̡(Weichai Power Freshen Air Technology Co., Ltd.*).

From May 2020 to August 2020, he acted as the vice president of the Company, concurrently as the head of the marketing department of the Company and ʕ਷ࠠۨ ӛԓණྠϞࠢʮ̡ (China National Heavy Duty Truck Group Company Limited, the controlling shareholder of the Company, hereinafter referred to as "CNHTC").

Since September 2020, Mr. Li served as the deputy general manager of CNHTC and various senior positions in the subsidiaries of the Company, including the chairman of the board of ʕ਷ࠠӛණྠ᏶یూ੶ਗɢϞࠢʮ̡ (Sinotruk Ji'nan Fuqiang Power Co., Ltd.*) and ʕ਷ࠠӛණྠ᏶یήଢӀཥɿਠਕϞࠢʮ̡(Sinotruk Ji'nan Global Electronic Business Co., Ltd.*) as well as the director of ʆ؇ႴӜӛԓږፄ Ϟࠢʮ̡ (Shandong HOWO Auto Finance Co., Ltd.*).

Since February 2021, Mr. Li served as the head of the product planning and market management department (formerly known as the "marketing department") of the Company and CNHTC.

Mr. Li will enter into a service agreement with the Company for a fixed term of three years and will receive emoluments of approximately RMB672,400 per annum, subject to retirement by rotation and re-election in accordance with the articles of association of the Company. Mr. Li's remuneration was determined by the Board after considering the recommendation of the remuneration committee of the Company, which was made with reference to the remuneration of all executive Directors and the proposed duties and responsibilities of Mr. Li. Mr. Li's remuneration will be subject to annual review and adjustment by the Board based on its year-end evaluation and assessment.

Save as disclosed above, Mr. Li (i) has no other relationship with any directors, senior management or substantial shareholders or controlling shareholders (as defined respectively in the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the "Listing Rules")) of the Company, (ii) is not interested or deemed to be interested in shares or underlying shares within the meaning of Part XV of the Securities and Futures Ordinance (Chapter 571 of the Laws of Hong Kong), and (iii) does not hold any positions within the Company or other members of the Group and he has not been a director of any other listed companies in the past three years.

Mr. Li has not been involved in any of the events under Rule 13.51(2)(h) to (v) of the Listing Rules and there are no other matters in relation to the appointment of Mr. Li that need to be brought to the attention of the shareholders of the Company.

The Board would like to express its warm welcome to Mr. Li for joining the Board.

By order of the Board Sinotruk (Hong Kong) Limited

Cai Dong

Chairman of the Board

Ji'nan, the PRC, 19 March 2021

As at the date of this announcement, the Board of the Company consists of seven executive directors of the Company including Mr. Cai Dong, Mr. Liu Zhengtao, Mr. Liu Wei, Mr. Dai Lixin, Mr. Richard von Braunschweig, Ms. Qu Hongkun and Mr. Li Shaohua; four non-executive Directors of the Company including Mr. Jiang Kui, Ms. Annette Danielski, Mr. Matthias Gründler and Dr. h.c. Andreas Tostmann; and six independent non-executive Directors of the Company including Dr. Lin Zhijun, Mr.

Yang Weicheng, Dr. Wang Dengfeng, Mr. Zhao Hang, Mr. Liang Qing and Mr. Lyu Shousheng.

* For identification purposes only