All dealers, as defined in section 22-205, shall pay all accounts promptly and in full for milk or milk products purchased from one another but in no case later than ten days prior to the date on which final payments by dealers must be made to producers or an association of producers for milk purchased from producers or an association of producers as required by the Federal Milk Marketing Administration. If the milk dealer making such purchases fails or neglects to make payment within such period, the Commissioner of Agriculture may hold a hearing, upon at least ten days notice, on the revocation of the license of such dealer.