| 2604.00 | 000 | Nickel ores and concentrates |
| 2825.40 | 000 | Nickel oxides and hydroxides |
| 2827.35 | 000 | Of nickel |
| 2833.24 | 000 | Of nickel |
| 3815.11 | 000 | With nickel or nickel compounds as the active substance |
| 7202.60 | | Ferro-nickel |
| 7202.60 | 010 | - Containing by weight less than 33 % of nickel |
| 7205.21 | 010 | - Containing not less than 1% but less than 5 % by weight of nickel |
| 7219.12 | 010 | - Of chrome series, not containing nickel, whether or not containing other elements |
| 7219.12 | | - Of nickel series, containing nickel, whether or not containing other elements |
| 7219.12 | | -- Containing by weight less than 7 % of nickel |
| 7219.12 | 025 | --- Containing by weight not exceeding 6 % of nickel and 3 % or more of Manganese |
| 7219.13 | 010 | - Of chrome series, not containing nickel, whether or not containing other elements |
| 7219.13 | | - Of nickel series, containing nickel, whether or not containing other elements |
| 7219.13 | | -- Containing by weight less than 7 % of nickel |
| 7219.13 | 025 | ---Containing by weight not exceeding 6 % of nickel and 3 % or more of Manganese |
| 7219.32 | 010 | - Of chrome series, not containing nickel, whether or not containing other elements |
| 7219.32 | | - Of nickel series, containing nickel, whether or not containing other elements |
| 7219.32 | | -- Containing by weight less than 7 % of nickel |
| 7219.32 | 025 | --- Containing by weight not exceeding 6 % of nickel and 3 % or more of Manganese |
| 7219.32 | 022 | -- Containing by weight 7 % or more but less than 10 % of nickel |
| 7219.32 | 023 | --Containing by weight more than 10 % of nickel |
| 7219.33 | | - Of chrome series, not containing nickel, whether or not containing other elements |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
