Secondly, it is negotiable, because if the exporting company, which has paid duty, has nothing to buy from the importer, it can sell its customs credit on the stock market or to a bank.
Il est négociable, parce que si l ’ entreprise exportatrice qui a supporté un certain montant de droits de douane n ’ a rien à acheter chez l ’ importateur, elle négocie son crédit douanier sur le marché boursier ou en banque.