# Check (Nonreturn) Valves exporters and supplier data | HS...

China is the leading reported supplier in this view, with exports of $695.4M.

## Supplier evidence

| Supplier | Latest exports | 5-year growth | Destinations | Leading destination |
| --- | --- | --- | --- | --- |
| China | $695.4M | +6.8% | 195 | USA |
| USA | $681.9M | +4.2% | 166 | Mexico |
| Germany | $470.3M | +2% | 169 | China |
| United Kingdom | $237.6M | +9.4% | 164 | USA |
| Italy | $218.1M | -0.1% | 157 | Saudi Arabia |
| Japan | $153.3M | -0.7% | 152 | China |
| France | $146.1M | +3.1% | 160 | Germany |
| Mexico | $99.0M | +7.3% | 115 | USA |
| Republic of Korea | $88.0M | -1.9% | 135 | China |
| Canada | $73.3M | +2.6% | 135 | USA |
| Netherlands | $72.5M | -3% | 169 | USA |
| Singapore | $70.3M | +11.7% | 116 | Saudi Arabia |
| Spain | $59.7M | -1.1% | 145 | Saudi Arabia |
| India | $58.9M | +5.9% | 146 | USA |
| Taiwan | $53.4M | +1.6% | 132 | USA |
| Switzerland, Liechtenstein | $49.5M | +7.8% | 138 | Germany |
| Norway | $41.8M | +2% | 99 | Brazil |
| Czechia | $39.4M | -0.9% | 121 | Germany |
| Poland | $38.1M | +7.6% | 131 | Germany |
| Sweden | $35.3M | +9% | 136 | USA |
| Belgium | $31.0M | +0.9% | 154 | Netherlands |
| Thailand | $27.0M | -5.8% | 104 | Japan |
| Turkey | $26.9M | +4.5% | 160 | Russia |
| Austria | $25.6M | +8% | 122 | Germany |
| Denmark | $25.5M | +5.5% | 137 | China |
| Hungary | $23.9M | +4.4% | 105 | Germany |
| Indonesia | $22.8M | +8% | 55 | USA |
| Russia | $17.4M | -1.3% | 34 | Turkey |
| United Arab Emirates | $16.0M | -4.7% | 127 | Oman |
| Ireland | $15.9M | +13.7% | 79 | USA |
| Tunisia | $13.3M | +26.8% | 49 | France |
| Malaysia | $12.3M | -12.2% | 89 | China |
| Viet Nam | $10.8M | +8.7% | 64 | USA |
| Morocco | $9.8M | +1.9% | 50 | USA |
| South Africa | $9.6M | +11.5% | 97 | Zambia |

## Supplier corridor unit-value evidence

| Buyer market | Reported year | Trade value | Quantity | Unit value USD/ton | Buyer-market median USD/ton |
| --- | --- | --- | --- | --- | --- |
| USA | 2023 | $121.3M | 12,538.4 t | $9,673.1 | $61,000 |
| Mexico | 2023 | $25.3M | 3,189.1 t | $7,947.3 | $37,687.52 |
| Russia | 2023 | $24.2M | 2,859.4 t | $8,474.13 | $45,327.84 |
| Italy | 2023 | $23.4M | 1,984.3 t | $11,769.56 | $45,519.65 |
| Republic of Korea | 2023 | $23.1M | 4,772.2 t | $4,838.07 | $69,400 |
| Japan | 2023 | $22.3M | 2,032.6 t | $10,994.01 | $71,434.17 |
| Thailand | 2023 | $19.8M | 1,491.1 t | $13,292.8 | $39,346.67 |
| United Kingdom | 2023 | $19.0M | 1,819 t | $10,420.65 | $62,508.59 |
| Canada | 2023 | $18.3M | 1,514.5 t | $12,062.4 | $48,666.67 |
| Indonesia | 2023 | $17.8M | 2,898.2 t | $6,145.86 | $38,516.13 |
| Brazil | 2023 | $17.3M | 1,667 t | $10,391.64 | $45,727.92 |
| Spain | 2023 | $16.1M | 2,067.9 t | $7,788.75 | $35,227.79 |
| Australia | 2023 | $15.4M | 964.3 t | $15,964.02 | $51,437.89 |
| Poland | 2023 | $15.3M | 1,638.3 t | $9,323.74 | $38,857.14 |
| Malaysia | 2023 | $14.1M | 2,094.1 t | $6,732.44 | $37,240.94 |
| United Arab Emirates | 2023 | $14.1M | 1,629.8 t | $8,624.73 | $47,796.28 |
| Germany | 2023 | $13.6M | 1,054.9 t | $12,933.02 | $51,475.58 |
| Viet Nam | 2023 | $12.7M | 1,745 t | $7,292.83 | $48,748.37 |
| Singapore | 2023 | $12.6M | 746.5 t | $16,917.16 | $80,300.82 |
| France | 2023 | $10.2M | 1,266 t | $8,086.78 | $33,545.95 |

_Source: reported merchandise trade data. Updated 2026-08-14._