Tianjin airport duty-free shop, online. Hilton cigarettes can't be bought in ordinary tobacco hotels, but can be bought in the duty-free shop of Tianjin Airport or online. "Hilton /Hilton" is the second largest tobacco production company in the world, a cigarette brand produced by British American Tobacco Company, which ranks second only to Dunhill and Governor-General among more than 3 brands of British American Tobacco Company in the world.