# Check (Nonreturn) Valves trade corridors and routes | HS...

The leading reported route is China to USA, with trade value of $122.8M.

## Route access evidence

| Route | Route trade | 5-year growth | Buyer imports | Supplier countries | Applied tariff | Distance |
| --- | --- | --- | --- | --- | --- | --- |
| China to USA | $122.8M | +6.5% | $568.9M | 92 | 4.7% | 10,994 km |
| USA to Mexico | $119.2M | +3.1% | $195.3M | 106 | 0.1% | 3,369 km |
| USA to Canada | $97.1M | +3.6% | $158.1M | 77 | 0% | 548 km |
| Germany to China | $95.6M | +2.3% | $337.3M | 77 | 0.3% | 7,785 km |
| Mexico to USA | $71.6M | +8% | $568.9M | 92 | 0% | 3,369 km |
| Canada to USA | $56.0M | +4.6% | $568.9M | 92 | 0% | 548 km |
| USA to China | $50.7M | +1% | $337.3M | 77 | 0.3% | 10,994 km |
| USA to Germany | $47.7M | +1.1% | $196.6M | 76 | 0.1% | 6,035 km |
| United Kingdom to USA | $42.4M | +17.5% | $568.9M | 92 | 0% | 5,570 km |
| Germany to USA | $38.5M | +1.5% | $568.9M | 92 | 0% | 6,035 km |
| Japan to China | $38.1M | -4.3% | $337.3M | 77 | 0.3% | 2,098 km |
| USA to United Kingdom | $35.5M | +6.1% | $121.1M | 73 | 0% | 5,570 km |
| Japan to USA | $31.9M | +0.9% | $568.9M | 92 | 0% | 10,856 km |
| China to Russia | $30.0M | +16.4% | $40.0M | 27 | 0.1% | 5,795 km |
| China to Indonesia | $29.9M | +8.2% | $54.1M | 46 | 0.2% | 5,221 km |
| France to Germany | $29.1M | +3.6% | $196.6M | 76 | 0% | 440 km |
| Italy to Saudi Arabia | $27.9M | +5.8% | $122.0M | 50 | 0.1% | 3,685 km |
| Singapore to Saudi Arabia | $26.6M | +86.8% | $122.0M | 50 | 0.1% | 6,655 km |
| China to Viet Nam | $26.2M | +14.1% | $38.8M | 52 | 0.2% | 2,331 km |
| United Kingdom to China | $25.5M | +4.8% | $337.3M | 77 | 0.3% | 8,151 km |
| China to Republic of Korea | $25.2M | +3.7% | $71.3M | 60 | 0.1% | 956 km |
| USA to Brazil | $25.2M | +9% | $84.4M | 62 | 0.3% | 7,694 km |
| USA to Singapore | $24.7M | +9.3% | $70.5M | 69 | 0% | 15,351 km |
| China to Mexico | $23.0M | +7.1% | $195.3M | 106 | 0.1% | 12,467 km |
| USA to France | $22.9M | +10.9% | $120.4M | 81 | 0.1% | 5,838 km |
| Taiwan to USA | $22.8M | +4.3% | $568.9M | 92 | 0% | 12,533 km |
| USA to Japan | $22.6M | +0.6% | $82.0M | 48 | 0% | 10,856 km |
| United Kingdom to United Kingdom | $22.4M | +87.8% | $121.1M | 73 | 0% | 186 km |
| Germany to Netherlands | $22.0M | +7.3% | $64.1M | 75 | 0% | 174 km |
| Republic of Korea to China | $21.8M | -2.9% | $337.3M | 77 | 0.3% | 956 km |
| France to USA | $21.7M | +6.9% | $568.9M | 92 | 0% | 5,838 km |
| China to Thailand | $21.7M | +9% | $73.0M | 54 | 0.3% | 3,304 km |
| Italy to China | $21.6M | -2.6% | $337.3M | 77 | 0.3% | 8,135 km |
| Germany to Italy | $21.6M | +2.5% | $77.6M | 64 | 0% | 1,146 km |
| USA to Saudi Arabia | $21.6M | +8.3% | $122.0M | 50 | 0.1% | 10,527 km |
| Germany to France | $21.3M | +2.3% | $120.4M | 81 | 0% | 440 km |
| United Kingdom to Qatar | $21.3M | +77.1% | $37.1M | 40 | 0% | 5,224 km |
| India to USA | $21.2M | +4.5% | $568.9M | 92 | 0% | 11,762 km |
| China to Canada | $20.9M | +6.1% | $158.1M | 77 | 0.1% | 10,598 km |
| China to United Arab Emirates | $20.4M | +8.3% | $73.4M | 73 | 0.1% | 5,966 km |

## Selected route history

| Year | Route trade | Year-on-year change | 3-year growth |
| --- | --- | --- | --- |
| 2010 | $38.9M | +16.9% | -12.1% |
| 2011 | $53.5M | +37.5% | +0.5% |
| 2012 | $58.9M | +10.2% | +21% |
| 2013 | $68.5M | +16.2% | +20.7% |
| 2014 | $84.5M | +23.5% | +16.5% |
| 2015 | $79.4M | -6.1% | +10.4% |
| 2016 | $76.5M | -3.6% | +3.8% |
| 2017 | $83.2M | +8.7% | -0.5% |
| 2018 | $110.4M | +32.7% | +11.6% |
| 2019 | $89.7M | -18.8% | +5.4% |
| 2020 | $82.5M | -8% | -0.3% |
| 2021 | $114.1M | +38.3% | +1.1% |
| 2022 | $135.7M | +18.9% | +14.8% |
| 2023 | $108.0M | -20.4% | +9.4% |
| 2024 | $122.8M | +13.7% | +2.5% |

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