DEC 26, 2012: TCM – TOP 5 OF BUSINESS LEADERS OF THE INVESTOR RELATION 2012 According to the survey of Vietstock implemented from 01/11 – 30/11/2012, Top 5 of business leaders of the IR including: Vinamilk Co. (VNM), Dong Phu Rubber Co. (DPR), Tay Ninh Rubber Co.(TRC), Saigon Securities Co.(SSI) and Thanh Cong Co.(TCM).