| 8404.10 | 000 | Auxiliary plant for use with boilers of heading 84.02 or 84.03 |
| 8404.20 | 000 | Condensers for steam or other vapour power units |
| 8404.90 | 000 | Parts |
| 84.05 | | Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers. |
| 8405.10 | 000 | Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers |
| 8405.90 | 000 | Parts |
| 84.06 | | Steam turbines and other vapour turbines. |
| 8406.10 | 000 | Turbines for marine propulsion |
| 8406.10 | | Other turbines : |
| 8406.81 | 000 | Of an output exceeding 40 MW |
| 8406.82 | 000 | Of an output not exceeding 40 MW |
| 8406.90 | 000 | Parts |
| 84.07 | | Spark-ignition reciprocating or rotary internal combustion piston engines. |
| 8407.10 | 000 | Aircraft engines |
| 8407.10 | | Marine propulsion engines : |
| 8407.21 | 000 | Outboard motors |
| 8407.29 | 000 | Other |
| 8407.29 | | Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : |
| 8407.31 | 000 | Of a cylinder capacity not exceeding 50 cc |
| 8407.32 | 000 | Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc |
| 8407.33 | 000 | Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc |
| 8407.34 | 000 | Of a cylinder capacity exceeding 1,000 cc |
| 8407.90 | 000 | Other engines |
Harmonized Tariff Schedule of Japans inquiry: The
