Yu Haizong

Mr. Yu Haizong has been an independent non-executive Director since 4 September 2009. Mr. Yu is also the chairman of the audit committee and a member of the nomination committee and the remuneration committee of the Company. Mr. Yu was a chartered public accountant in Sichuan Tongde Certified Accountants Firm*（四川同德會計師事務所） (formerly known as Chengdu Xinda Certified Accountants Firm*（成都信達會計師事務所） from 1994 to 2000, a member of the expert panels of Land and Resources Department of Sichuan Province and Science and Technology Department of Sichuan*（四川省科學技術廳）. Mr. Yu is a chartered public accountant (non-practicing) in the PRC, a member of the Chartered Public Accountant Further Education Committee of Sichuan Association of Chartered Public Accountants* （四川省註冊會計師協會CPA後續教育委員會）, and a professor, master and doctoral supervisor of the Accounting Faculty of Southwestern University of Finance and Economics in Chengdu, Sichuan. Mr. Yu is also the dean of the Auditing Department at Southwestern University of Finance and Economics in Chengdu, Sichuan. Mr. Yu worked in the finance department of Weiyuan Steel Factory*（威遠鋼鐵廠）from July 1988 to August 1990. Mr. Yu served as an independent nonexecutive director of Xinan Huaji Company Limited*（西南化機股份有限公司）, a company listed on the Shenzhen Stock Exchange from 1998 to 2000 and he served as an independent nonexecutive director of Jinyu Checheng Company Limited*（金宇車城股份有限公司）(“Jinyu Checheng”), a company listed on the Shenzhen Stock Exchange, and was also a member of the audit committee and remuneration committee of Jinyu Checheng from May 2004 to June 2010. As a member of the audit committee of Jinyu Checheng, Mr. Yu’s duties included reviewing the internal control system and reviewing and analysing financial statements of the company. Mr. Yu was an independent non-executive director and a member of audit committee of Chengdu Tianxing Instruments (Group) Co., Limited*（成都天興儀表股份有限公司）, a company listed on the Shenzhen Stock Exchange, from June 2012 to June 2015. Mr. Yu was an independent nonexecutive director and a chairman of the audit committee of Royal China International Holdings Limited, a company listed on the Stock Exchange, from February 2017 to September 2018. Mr. Yu was an independent non-executive director and a chairman of the audit committee of Sichuan Expressway Company Limited, a company listed on the Shanghai Stock Exchange and the Hong Kong Stock Exchange, from March 2013 to November 2019. Mr. Yu was also an independent nonexecutive director of Sichuan Jiuzhou Electric Group Co., Ltd*（四川九洲電器股份有限公司）, a company listed on the Shenzhen Stock Exchange, from May 2013 to October 2020.Currently, Mr. Yu is an independent non-executive director of Chengdu Haoneng Technology Co., Ltd.*（成都豪能科技股份有限公司）and an independent non-executive director of HitGen Inc.（成都先導藥物開發股份有限公司）, both companies are listed on the Shanghai Stock Exchange. Mr. Yu received a bachelor’s degree from Southwestern University of Finance and Economics in Chengdu, Sichuan in economics (accounting) in July 1988, a master’s degree in economics (accounting) in December 1992 and a doctoral degree in management (accounting) in March 2002. Through his professional qualification as a chartered public accountant, his education background in accounting and his previous experience as an independent non-executive director of public companies, he meets the criteria for accounting and related financial management expertise as required by Rule 3.10(2) of the Listing Rules. The Directors are of the view that Mr. Yu’s experience in internal controls and reviewing and analysing audited financial statements of a public company that he gained when he was serving as a member or chairman of the audit committees of various public companies enables him to meet the requirements under Rule 3.10(2) of the Listing Rules.