OCI International Holdings Limited appointed Tang Nanjun () ("Mr. Tang") as the executive Director of the Company (the "CEO"). Mr. Tang, aged 58, graduated from the Department of Mechanical Engineering at Beijing Institute of Technology in 1988, obtaining a Bachelor's degree in engineering. Currently, Mr. Tang is the chairman of the board of directors of Newsky Technology (Holdings) Limited, which is mainly a software service provider in People's Republic of China ("PRC"), providing software development services, technical services, information technology consulting and planning services and maintenance-related services to domestic banks and financial institutions in PRC.

Mr. Tang has over 27 years' of extensive experience as senior management in various companies. He served various positions, including the chairman of the board of directors and the director of Newsky Investment (Holdings) Limited, from 1996 to 2009 and from 2009 to 2017 respectively; the general manager and the chairman of the board of directors of Xiamen Newsky Software Co. Ltd., the shares of which were listed on the Shanghai Stock Exchange (Stock Code: 600687), from 2000 to 2001 and from 2000 to 2002 respectively; the chairman and secretary of the board of directors of Powerise Information Technology Co.

Ltd., the shares of which were listed on Shenzhen Stock Exchange (Stock Code: 000787), from 2006 to 2007 and in 2006 respectively; the director of Xinzhi Technology Co. Ltd. (currently known as Deluxe Family Co. Ltd.), the shares of which are listed on the Shanghai Stock Exchange (Stock Code: 600503) from 2005 to 2006; and the chairman of the board of directors, executive director, general manager and manager of Beijing Newsky Hechuang Information Technology Co.

Ltd. from 2011 to 2018.