The Board of Directors of Riverstone Holdings Limited announced the following appointments with effect from 15 May 2023: Ms. Chong Chu Mee appointed as alternate director to Mr. Lee Wai Keong, the Executive Director and Chief Operating Officer. Ms Chong Chu Mee joined Riverstone Resources Sdn Bhd, a wholly-owned subsidiary of the Company, as Research & Development (R&D) chemist in 1996. Since then, she has been promoted to Senior Manager in the Group.

Ms Chong led R&D and production team supported the diversification of products to the healthcare sector during the electronic industry downturn in 2009 and development of products with special formulation. Ms Chong supported the operations and ISO documentation set up for subsidiaries in Thailand and China. She was appointed as Internal Auditor for ISO 9001, ISO 13485, and ISO 14001.

Ms Chong currently leads the R&D and operations on production activities. Under R&D, she leads the R&D chemists to develop new products aligned with Company's business direction and customers requirement in cleanroom, healthcare and specialty gloves. Under the production activities, she leads the production team in productivity monitoring, cost saving, material selection, continual improvement on product quality and implement Six Sigma concept and statistical tool in production and organized various statistical training for production personnel.

She will support Mr. Lee Wai Keong, Executive Director and Chief Operating Officer, in the Group's production facilities in Malaysia, Thailand and China. Ms Chong Chu Mee has been with the Group for more than 20 years and possess the requisite qualification and experiences to assume the duties and responsibilities as alternate director to Mr. Lee Wai Keong. Her appointment as alternate director is part of the leadership refresh and succession planning.