| Reporter | TradeFlow | ProductCode | Product Description | Year | Partner | Trade Value 1000USD | Quantity | Quantity Unit |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | World | 4,053.17 | 6,977,450 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | China | 2,194.68 | 6,270,440 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Singapore | 471.68 | 163,586 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Malaysia | 407.81 | 71,087 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | United States | 284.28 | 2,076 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Thailand | 242.24 | 112,255 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | France | 206.94 | 23,628 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | United Kingdom | 91.74 | 4,854 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Germany | 64.04 | 1,221 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Macao | 41.93 | 55,669 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Other Asia, nes | 15.05 | 54,489 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | India | 12.68 | 26,393 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Vietnam | 7.06 | 73,810 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Indonesia | 3.34 | 40,055 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Korea, Rep. | 2.13 | 31,492 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Turkey | 1.71 | 46 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | South Africa | 1.56 | 266 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | United Arab Emirates | 1.54 | 11,496 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Belgium | 1.16 | 10,568 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Japan | 0.96 | 10,574 | Kg |
| Hong Kong, China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2021 | Australia | 0.65 | 13,442 | Kg |
