The bidding war for the tin-smelting and property firm, Straits Trading Company, continues to escalate. Tecity Group, controlled by the family of the late Tan Chin Tuan, has again raised its offer for Straits Trading. It is now offering to pay S$6.70 a share to take over the company. This is S$0.20 higher than its last revised offer. The latest bid values Straits Trading at S$2.18 billion. Tecity's...