Mr. Cheng Shing Hay (鄭承熙) Chief Financial Officer and Company Secretary
Mr. Cheng, is the chief financial officer and company secretary of the Company. He was appointed as the chief financial officer on 11 February 2015 and the company secretary on 31 March 2015. Mr. Cheng is responsible for overseeing the Group’s financial and company secretarial functions. He has over 13 years of experience in finance, accounting and auditing field. Prior to joining the Group, Mr. Cheng was the chief financial officer and company secretary of China New City Commercial Development Limited (stock code: 1321), a company which shares are listed on the Main Board of the Stock Exchange, from January 2014 to January 2015, the financial controller and later the joint chief financial officer of Xiangyu Dredging Holdings Limited (stock code: 871), a company which shares are listed on the Main Board of the Stock Exchange, from December 2012 to November 2013, and chief financial officer of a PRC based internet company from October 2011 to November 2012. Prior to that, between September 2001 and
October 2011, Mr. Cheng had worked in various positions of the audit department in Deloitte Touche Tohmatsu and Grant Thornton. Mr. Cheng is a non-practicing member of the Hong Kong Institute of Certified Public Accountants and chartered accountant of the Chartered Accountants Australia and New Zealand (formerly known as Institute of Chartered Accountants of New Zealand). Mr. Cheng obtained a graduate diploma in commerce from the University of Auckland in May 2001 and a bachelor degree in commerce from the University of Auckland in May 2000.
Mr. Guo Jianming (郭建明) General Manager
Mr. Guo is the general manager of the Group, and is responsible for overseeing the safety and environmental aspect and logistics management of the Group. He has been with the Group since July 1998. He has been the general manager of Dongguang Chemical since December 2017. He was the deputy general manager of Dongguang Chemical from August 2003 to December 2017. Mr. Guo was the assistant general manager of Dongguang Chemical from March 2001 to August 2003, the director of plastic woven workshop of Dongguang Chemical from June 1999 to March 2001 and the operator of transform workshop of Dongguang Chemical from July 1998 to June 1999 and the operator of transform workshop of Dongguang Huafei from April 1997 to June 1998. He completed junior college study course in industrial analysis organised by Hebei Institute of Technology* (河北理工學院) (currently known as Hebei United University (河北聯合大學)) in July 1996.
Mr. Zhang Yao (張堯) Assistant General Manager
Mr. Zhang is the assistant general manager of the Group, and is responsible for supervising and management of production equipment of the Group. He has been with the Group since July 1998. Mr. Zhang has been the assistant general manager of Dongguang Chemical since July 2007. He was the chief of equipment division of Dongguang Chemical from July 1998 to July 2007, the chief of equipment division of Dongguang Huafei from June 1996 to June 1998, the director of synthesis workshop of Dongguang Huafei from June 1992 to June 1996, the repairman of compression workshop of Dongguang Huafei from January 1986 to June 1992 and the workman of Dongguang Huafei from June 1985 to January 1986.