Which bank support eDDA (Electronic Direct Debit Authorization)?
Major HK banks are supporting eDDA.
For Hong Kong residents: HSBC, DBS Bank, ICBC Asia, Hang Seng Bank, China Everbright Bank, Shanghai Commercial Bank Co., Ltd., Chiyu Bank, China Construction Bank (Asia), CITIC Bank (International) and Bank of communications.
For non-Hong Kong residents: Standard Chartered Bank, Dahua bank, ICBC Asia Hang Seng Bank, Bank of East Asia, China CITIC Bank (International), Bank of communications, Chiyu Bank, China Merchants Bank (Hong Kong Branch), China Merchants Wing Lung Bank, Chong Hing Bank, Nanyang Commercial Bank, HSBC, etc.