Daw Khin Sone serves as the CFO for E.F.R Group. She holds a B.Sc. in Mathematics from the University of Yangon, which she earned in 1995. In addition, she 
possesses a Diploma in Chinese from the University of Foreign Language and a Diploma in Business Law from the University of Yangon. Daw Khin Sone has completed a Basic Diplomatic Course and received a certificate from the Ministry of Foreign Affairs. She also achieved LCCI Levels I, II, and III in 2003. Currently, she holds a master's degree in Banking and Finance from the University of Economics. After her graduation, Daw Khin Sone began her career as an executive as the chief accountant in Eagle Group of Companies (1997 to 2000). She later joined E.F.R Group as a marketing executive in one of the shipping lines. From 2000-2011, she worked at Gold Shipping Agency Services Ltd and was gradually promoted to deputy managing director due to her dedication and commitment. Since 2012, she has been serving as the group's chief finance officer. Daw Khin Sone is a member of the Myanmar Mercantile Maritime Development Association (MMMDA) and serves as a board member of the Myanmar International Freight Forwarders Association (MIFFA).