# HS 284510 Heavy Water (Deuterium Oxide) global trade data...

Reported global trade in heavy water (deuterium oxide) reached $144.4M in 2024, with five-year annual growth of +22%.

## Annual trade evidence

| Year | Global trade | Year-on-year growth | 3-year growth |
| --- | --- | --- | --- |
| 2013 | $35.6M | +12% | +19.5% |
| 2014 | $35.9M | +1% | +16.3% |
| 2015 | $33.8M | -5.8% | +2.1% |
| 2016 | $70.4M | +108.1% | +25.5% |
| 2017 | $38.0M | -45.9% | +1.9% |
| 2018 | $52.1M | +37.1% | +15.5% |
| 2019 | $53.5M | +2.5% | -8.8% |
| 2020 | $45.6M | -14.7% | +6.2% |
| 2021 | $70.8M | +55.4% | +10.8% |
| 2022 | $145.7M | +105.8% | +39.7% |
| 2023 | $120.1M | -17.6% | +38.1% |
| 2024 | $144.4M | +20.2% | +26.8% |

## Leading buyer markets

| Buyer market | Latest imports | 5-year growth | Suppliers |
| --- | --- | --- | --- |
| USA | $47.0M | +12.1% | 13 |
| China | $31.7M | +29.7% | 17 |
| Republic of Korea | $20.4M | +72.1% | 11 |
| Germany | $11.0M | +38.1% | 20 |
| Switzerland, Liechtenstein | $10.7M | +24.9% | 9 |
| France | $6.4M | +11.9% | 13 |
| Japan | $6.2M | +42.1% | 12 |
| United Kingdom | $4.1M | +39.7% | 10 |
| Belgium | $1.7M | +41.3% | 9 |
| Spain | $1.4M | +115.6% | 10 |
| Italy | $289.2K | +34.4% | 9 |
| Canada | $263.0K | +7.4% | 9 |

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