The chief executives of commodity trader Wilmar International and Perennial Real Estate are leading a group of investors in setting up a property joint venture with a target capital base of S$500 million. Wilmar CEO Kuok Khoon Hong will hold a 49.5-per-cent stake in the joint venture - named Perennial Real Estate Holdings, while Perennial Real Estate CEO Pua Seck Guan will take up a 20-per-cent...