The board of directors of Sinotruk (Hong Kong) Limited announces that Mr. Yang Weicheng ("Mr. Yang") has tendered his resignation as an independent non-executive Director and a member of the remuneration committee of the Company (the "Remuneration Committee") with effect from 23 September 2021 due to his age. The Board announce that Mr. Zhang Zhong has been appointed as an independent non-executive Director and a member of the Remuneration Committee with effect from 23 September 2021. Mr. Zhang Zhong, aged 52, is a lawyer and has been a partner of Beijing Zhonglun Law Firm since August 2000.