Dufry extends duty-free concession at three Cambodian airports By Chloe GreenbankAirports, Featured, News, Non-aeronauticalNo Comments Global travel retailer, Dufry, has extended its duty-free concession at Phnom Penh, Siem Reap and Sihanoukville airports in Cambodia for five and a half years. The extended concession agreement starts...Read More October 4, 2021