Dear LIAO CHIH HAO,
Please be informed that the Direct Debit setup on your Citibank Commercial Card account ending 21074 is now complete.
All future balance due will be automatically deducted from your designated bank account on the payment due date indicated on your monthly statement.
If you need any further clarification , please do not hesitate to call the Citi Customer Service team and make reference to case S-161123-005397 .