| Reporter | TradeFlow | ProductCode | Product Description | Year | Partner | Trade Value 1000USD | Quantity | Quantity Unit |
| United States | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 2,701.18 | 836,203 | Kg |
| Korea, Rep. | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 1,675.30 | 459,409 | Kg |
| China | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 1,012.94 | 2,759,390 | Kg |
| European Union | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 480.07 | 134,809 | Kg |
| Indonesia | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 448.84 | 117,834 | Kg |
| United Kingdom | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 246.31 | 79,110 | Kg |
| Panama | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 125.09 | 52,270 | Kg |
| Germany | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 123.19 | 22,470 | Kg |
| India | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 113.16 | 28,914 | Kg |
| Singapore | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 111.06 | 117,977 | Kg |
| Greece | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 82.34 | 32,954 | Kg |
| Cambodia | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 75.49 | 18,235 | Kg |
| Zimbabwe | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 75.17 | 133,062 | Kg |
| Israel | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 49.00 | 11,835 | Kg |
| Australia | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 26.37 | 6,370 | Kg |
| Iran, Islamic Rep. | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 23.06 | 5,966 | Kg |
| France | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 22.40 | 5,409 | Kg |
| Jamaica | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 21.06 | 3,343 | Kg |
| Belize | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 17.34 | 34,150 | Kg |
| Malaysia | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 16.17 | 3,640 | Kg |
| Thailand | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 13.73 | 2,466 | Kg |
| Macao | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 8.29 | 9,800 | Kg |
| Tanzania | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 4.09 | 860 | Kg |
| Zambia | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 3.75 | 882 | Kg |
| Russian Federation | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 3.74 | 687 | Kg |
| New Zealand | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 2.58 | 108 | Kg |
| Dominican Republic | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 2.24 | 2 | Kg |
| Maldives | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 2.10 | 508 | Kg |
| Fiji | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 1.71 | 900 | Kg |
| Netherlands | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 1.38 | 51 | Kg |
| Poland | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 1.37 | 20 | Kg |
| United Arab Emirates | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.68 | 210 | Kg |
| Switzerland | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.53 | 7 | Kg |
| Georgia | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.44 | 177 | Kg |
| Botswana | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.42 | 140 | Kg |
| Hungary | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.40 | 2 | Kg |
| Chile | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.32 | 2 | Kg |
| Costa Rica | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.32 | 129 | Kg |
| Slovak Republic | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.18 | 3 | Kg |
| Spain | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.14 | 112 | Kg |
| Denmark | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.12 | 16 | Kg |
| Czech Republic | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.10 | 3 | Kg |
| Madagascar | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.09 | 78 | Kg |
| Guatemala | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.06 | 11 | Kg |
| Uganda | Import | 731100 | Empty medical gas cylinders, portable, for oxygen, fitted with a valve and a pressure and flow regulator | 2018 | Hong Kong, China | 0.05 | 5 | Kg |
