About DUTY ZERO by cdf DUTY ZERO by cdf is formed in 2017 and operates 7 liquor and tobacco duty free stores in Hong Kong International Airport. We offer a wide repertoire of collectible liquors, top-notch cognacs, whiskies, fine wines, Asian spirits from over 400 worldwide brands. All levels of consumers and collectors are welcome to indulge in the world’s finest with Duty Zero’s sensory journey from the airport straight to downtown. In additions, our comprehensive membership program, which accompanied with different shopping privileges and exclusive items. Explore the world’s finest sensation with us now!