Thai billionaire Charoen Sirivadhanabhakdi's real estate investment trust (REIT) is selling a Singapore mall for $250 million. The sale of the mall, which is located in the central business district of Singapore, is part of the REIT's strategy to focus on its core markets of Thailand and Malaysia. The REIT, which is listed on the Singapore Stock Exchange, is one of the largest real estate companies in Southeast Asia. Sirivadhanabhakdi is the chairman and CEO of Thai Beverage, one of the ...