美国 · 品目· 4 个子目· 9 个税号
3815反应引发剂、反应促进剂及催化剂制剂
Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included
子目（6 位 WCO 统一）
美国税号（10 位）
本品目下 美国海关的全部细分税号与首要税率
| HS 编码 | 商品描述 | 首要税率 |
|---|---|---|
| 3815.11.00.00 | With nickel or nickel compounds as the active substance | Free |
| 3815.12.00 | With precious metal or precious metal compounds as the active substance | Free |
| 3815.12.00.10 | With platinum group metals as the active substance | Free |
| 3815.12.00.90 | Other | Free |
| 3815.19.00.00 | Other | Free |
| 3815.90.10.00 | Of bismuth, of tungsten or of vanadium | 6.5% |
| 3815.90.20.00 | Of mercury or of molybdenum | 2.8% |
| 3815.90.30.00 | Other | Free |
| 3815.90.50.00 | Other | 5% |