| 7507.11.00 | 00 | Nickel tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves). - Tubes and pipes: - Of nickel, not alloyed | KGM | Free | CCCT, LDCT |
| 7507.12.00 | | Nickel tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves). - Tubes and pipes: - Of nickel alloys | KGM | Free | CCCT, LDCT |
| 7507.12.00 | 12 | Nickel tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves). - Tubes and pipes: - Of nickel alloys - Seamless, unworked, containing by weight 60% or more of nickel: - Nickel-copper alloys | KGM | | |
| 7507.12.00 | 13 | Nickel tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves). - Tubes and pipes: - Of nickel alloys - Seamless, unworked, containing by weight 60% or more of nickel: - Nickel-chromium-iron alloys | KGM | | |
| 7507.12.00 | 19 | Nickel tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves). - Tubes and pipes: - Of nickel alloys - Seamless, unworked, containing by weight 60% or more of nickel: - Other | KGM | | |
| 7507.12.00 | 90 | Nickel tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves). - Tubes and pipes: - Of nickel alloys - Other | KGM | | |
| 7507.20.00 | 00 | Nickel tubes, pipes and tube or pipe fittings (for example, couplings, elbows, sleeves). - Tube or pipe fittings | KGM | Free | CCCT, LDCT |
