New improved tariff

Operate new improved tariff for routes Qingdao-Tashkent(Uzbekistan), Qingdao-Almaty, Qingdao-Pavlodar, Qingdao-Semipalatinsk (Kazakhstan), Shanghai-Tashkent (Uzbekistan), Shanghai-Almaty, Shanghai-Pavlodar, Shanghai-Semipalatinsk (Kazakhstan).