Highest Rates in SG – RHB 3.4% FD. Singapore Dollar Fixed Deposit. Enjoy promotional rates on your Singapore dollar fixed deposits for a tenure of 3, 6, 12 or 24 months. RHB the highest in town FD rate Promotion. Update: 13 Oct 2022 Highest Rates in SG – RHB 3.4% FD. … Continue reading Highest Rates in SG – RHB 3.4% FD