The Hong Kong-based bank, part of the Guoco Group, has offered a retail banking service called e-banking since April this year and executive director James Eng says it is time to gear up for Hong Kongs growing B2B market. Octasoft will provide its iBanc Suite and ePlatform products to enable Dao Heng to tap into an explosive growth in e-commerce transaction volumes in the Asia-Pacific. International Data Corporation predicts that by 2003, the total value of e-commerce revenues in the Asia-Pacific region will reach $50.7 billion, up from $2.1 billion in 1999.