The board of directors of West China Cement Limited announced that, with effect from 16 April 2024: Mr. Wang Fayin has tendered his resignation as an executive Director of the Company due to adjustment in work arrangements with effective from 16 April 2024. Ms. Wang Rui has been appointed as an executive Director with effect from 16 April 2024. The biographical details of Ms. Wang are set out below: Ms. Wang, aged 45, is the vice chair and Party secretary of the general branch of Yaobai Special Cement Group Co.

Ltd. She has held the position since January 2023 and is primarily responsible for overseeing the market management, procurement, logistics, and other operations of the Yaobai Group. Ms. Wang obtained a master's degree in business administration from the University of Management and Technology in June 2018. She joined the Group in December 1998 and held several positions, including: (i) manager of general administration of Pucheng Yaobai Special Cement Co.

Ltd. () from December 1998 to December 2006; (ii) assistant general manager of Xi'an Lantian Yaobai Cement Co. Ltd. from January 2007 to August 2008; (iii) assistant general manager of Xi'an Yaobai Material Co. Ltd. from January 2007 to August 2008; (iv) chief administration officer of Yaobai Group from July 2009 to June 2010; (v) deputy general manager of sales department of Yaobai Group from July 2010 to September 2010; (vi) general manager of Yaobai Material from October 2010 to January 2015; (vii) vice president of Yaobai Group from January 2018 to December 2019; and (viii) the chief executive officer of the Yaobai Group from January 2020 to December 2022.

She has won several rewards, such as being recognized as a High- level Talent in Xi'an, Outstanding Communist Party Member of the Ministry of Industry and Information of Shaanxi Province, and Outstanding Entrepreneur of National Building Material Industry.