It is the Hong Kong Customs that is responsible for clearance of imports and exports at cargoes.
Hong Kong is a duty free destination. That implies that there are not custom duties or taxes that are levied the goods being imported into the Country.
Nearly 54% of the total Hong Kong exports are taken to China and the US comes second with a total of 8% of the total exports from China.
The products include machineries, textiles, jewelries, watches, goldsmiths, and toys.