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Mr. Sun Pingfu was appointed as our executive Director on 23 March 2022. Mr. Sun has been serving as the research and development director of our Group since December 2014 and is primarily responsible for supervising domestic and international research collaborations and leading technological development efforts. He served as the head of the technology research and development department of Sichuan Migao from September 2007 to December 2015. He has also been serving as the general manager of Sichuan Migao since January 2016, a director of EuroChem Migao since February 2014 and a director of Migao Century (Chengdu) since August 2022. Mr. Sun has over 30 years of experience in technology development, production management and project management in the chemical industry. Prior to joining our Group, from July 1984 to March 2007, he worked as a research analyst at the Luoyang Economic and Technological Research Centre, and has worked at chemical plants such as Sichuan General Chemical Plantand other companies principally engaged in the production of fertiliser products, including Chuanhua Weizhisu Co., Ltd. and Mianyang Vanetta Chemical Industrial Co., Ltd. He graduated from the University of Science and Technology of Chengdu (now known as Sichuan University) with an undergraduate degree in chemical engineering in July 1984. Mr. Sun obtained his chemical engineer qualification from the Personnel Department of Sichuan Province in January 1993.