黄灌球先生，1960年出生，香港大学社会科学学士。黄灌球先生在投资银行及企业融资方面拥有逾28年经验。在2007年7月成立Bull Capital Partners Ltd.（在开曼群岛注册成立）并担任董事。成立Bull Capital Partners Ltd.之前，黄灌球先生曾任法国巴黎资本（亚太）有限公司亚洲投资银行主管，在此之前，曾先后就职于获多利投资服务有限公司、美国银行信托（香港）有限公司、野村国际（香港）有限公司、Samuel Montagu & Co., Ltd.。2015年8月起，任REF Holdings Limited（于香港联交所上市，股票代码：1631）独立非执行董事。2021年4月起，出任本公司独立董事。

Mr. Wong Kun Kau, born in 1960, graduated from the University of Hong Kong with a bachelor’s degree in social science. Mr. Wong Kun Kau has over 28 years of experience in investment banking and corporate finance. He is the founder and has served as a director of Bull Capital Partners Ltd. which is incorporated in the Cayman Islands since July 2007. Before founding Bull Capital Partners Ltd., he worked as the head of BNP Paribas Capital (Asia Pacific) Limited of Investment Banking – Asia. Before that, he worked with Wardley Investment Services Ltd., Bank America Trust Co., (HK) Ltd., Nomura International (HK) Ltd., and Samuel Montagu & Co., Ltd. He has been an independent non-executive director of REF Holdings Limited (a company listed on SEHK, stock code: 1631) since August 2015. He has been an Independent Director of the Company since April 2021.