284510Heavy water (deuterium oxide)
重水（酸化重水素）
HS code 284510 is a Subheading (6-digit) classification number. In Japan's trade statistics (published by Ministry of Finance), it represents import/export items classified as “Heavy water (deuterium oxide)”.
Latest trade statistics
In May 2026, Japan's imports under HS code 284510 (Heavy water (deuterium oxide)) totaled ¥5M (YoY -93.7%), with a volume of 11 KG at about ¥463,636/KG. The top import sources are France (47.2%), Canada (37.0%), United States of America (14.1%). Exports totaled ¥2M, with a volume of 35 KG at about ¥66,143/KG. The top export destinations are Sweden (53.4%), United States of America (28.2%), Philippines (9.3%).
Top export destinations (2025)
| # | Country | Value | Share | Qty | Unit price |
|---|---|---|---|---|---|
| 1 | Sweden | ¥2M | 53.4% | 1 KG | ¥1,504,000/KG |
| 2 | United States of America | ¥793,000 | 28.2% | 35 KG | ¥22,657/KG |
| 3 | Philippines | ¥261,000 | 9.3% | — | — |
| 4 | Republic of Korea | ¥259,000 | 9.2% | 31 KG | ¥8,355/KG |
Top import sources (2025)
| # | Country | Value | Share | Qty | Unit price |
|---|---|---|---|---|---|
| 1 | France | ¥427M | 47.2% | 3,269 KG | ¥130,508/KG |
| 2 | Canada | ¥335M | 37.0% | 2,955 KG | ¥113,202/KG |
| 3 | United States of America | ¥127M | 14.1% | 569 KG | ¥223,580/KG |
| 4 | Germany | ¥10M | 1.1% | 48 KG | ¥207,042/KG |
| 5 | Switzerland | ¥4M | 0.4% | 15 KG | ¥263,800/KG |
Related codes
Other codes in the same classification group
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