| 8404.20 | 000 | Condensers for steam or other vapour power units |
| 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 |
| 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 |
| 84.07 | | Spark-ignition reciprocating or rotary internal combustion piston engines. |
| 8407.10 | | Marine propulsion engines : |
| 8407.21 | 000 | Outboard motors |
| 8407.29 | | Reciprocating piston engines of a kind used for the propulsion of vehicles of Chapter 87 : |
| 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 |
| 84.08 | | Compression-ignition internal combustion piston engines (diesel or semi-diesel engines). |
| 8408.10 | 000 | Marine propulsion engines |
| 8408.20 | 000 | Engines of a kind used for the propulsion of vehicles of Chapter 87 |
| 8408.90 | | - For land, with a rating of not more than 500 PS; for works trucks of heading 84.27 |
| 84.09 | | Parts suitable for use solely or principally with the engines of heading 84.07 or 84.08. |
| 8409.91 | | Suitable for use solely or principally with spark-ignition internal combustion piston engines |
| 84.10 | | Hydraulic turbines, water wheels, and regulators therefor. |
| 84.10 | | Hydraulic turbines and water wheels : |
| 8410.12 | 000 | Of a power exceeding 1,000 kW but not exceeding 10,000 kW |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
