1) 1st delivery day:buyer’s customer submits delivery intention via member while seller’s customer submits warrant via member;
2) 2nd delivery day:the Exchange matches warrant based on both parties’ intension and completes double check;
3) 3rd delivery day:buyer’s customer submits payment for goods via member while the Exchange releases standard warrant after confirming the receipt of such payment;
4) 3rd, 4th and 5th delivery day: seller issues VAT invoice to seller’s member; seller’s member issues VAT invoice to the Exchange; the Exchange issues VAT invoice to buyer’s member; buyer’s member issues VAT invoice to buyer’s customer;