1 - The mangos are sorted by type and name of exporter. Before the auction, the kind of mango and name of exporter is announced to inform all auction participants. - All importers register at the auction gate to obtain an auction pass (pre-requisite to take part in the auction process). 2 Importers assess the value of the goods and make offers. 3 Bidding process. 4 The highest bidder gets the sale. 5 The exporter and importer agree on the offered price and complete the auction process (no contracts).