Rates are an important factor in marketing, provided the air transport market is not perfectly competitive, the airline made its pricing policies in order to optimize revenue. The airlines offer rates suit different market segments has led to the creation of a system of charges varied, abundant on both domestic and international flights. Therefore that rates as one of three basic content of air transport regulation (market access, supply tonnage, freight) with the aim of ensuring that the airlines have the opportunity to work and equally to compete in the provision of air transport services. Therefore, the authors delve into the contents of cell "Research systems in the airfreight charges in Vietnam, the integration and the international coalition"