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In the beginning of 2017, under the support of the Boeing Company, CASC fully negotiated with GAMECO in terms of the consignment service of consumable supplies. Finally CASC signed a two-year consignment contract covering more than 800 types of consumables with GAMECO in August 2017. To satisfy the clients, CASC designated specialized personnel to follow this project during the whole process and tried to provide more efficient and quicker service for clients.