WCO 分类路径
- 章28无机化学品
- 品目2844放射性化学元素、同位素及其化合物、混合物及残渣
- 子目284441氚及其化合物；含氚或其化合物的制品
- 国家码284441000Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds
284441000
"Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds"
HS 编码 284441000（第 28 章「无机化学品」；品目 2844「放射性化学元素、同位素及其化合物、混合物及残渣」；子目 284441「氚及其化合物；含氚或其化合物的制品」）在日本税则中对应"Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds"。日本海关对该编码商品征收一般税率 Free、WTO 税率 (Free)。法定计量单位为GR。该商品涉及 3 项进口管理规定或禁限措施，详见合规章节。目前有 21 项自贸协定优惠税率可适用于该编码。
税率清单
| 类别 | 税率 |
|---|---|
一般税率 General rate | Free |
WTO 税率 WTO rate | (Free) |
自贸协定优惠税率
21 项特惠可选 · 需原产地证明
| 协定 / 特惠 | 税率 |
|---|---|
| Singapore | Free |
| Mexico | Free |
| Malaysia | Free |
| Chile | Free |
| Thailand | Free |
| Indonesia | Free |
| Brunei | Free |
| ASEAN | Free |
| Philippines | Free |
| Switzerland | Free |
| Vietnam | Free |
| India | Free |
| Peru | Free |
| Australia | Free |
| Mongolia | Free |
| CPTPP | Free |
| EU | Free |
| UK | Free |
| RCEP_ASEAN_AU_NZ | Free |
| RCEP_China | Free |
| RCEP_Korea | Free |
合规与管制
3 项进口管理规定 / 禁限 / 许可证要求
承認(北朝鮮産品(全品目)、鯨、ﾀﾞｲﾔﾓﾝﾄﾞ等
Para. 2 approved items (whale，etc)
IL
配额管理
通関時確認（生鮮くろまぐろ等）
Confirmation at Clearance（Fresh Bluefin tuna，etc）
TK
法规约束
毒物及び劇物取締法
Poisonous and Deleterious Substance Control Law
PD · http://www.mhlw.go.jp/english/
机关：Evaluation and Licensing Division, Pharmaceutical Bureau, Ministry of Health, Labour and Welfare法规约束
同一 HS 6 位前缀 2844.41 在其他国家的税率对照