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| Commodity | 2006 | 2007 |
| Axles & wheels; parts of bogies, bissel-bogies, axles & wheels | $912 | $570 |
| Air brakes & parts thereof , for railway/tramway locomotives/rolling-stock | | $1,754 |
| Hooks & oth. coupling devices, buffers, & parts thereof , for railway/tramw ... | $22 | $1,226 |
| Parts of railway/tramway rolling stock, n.e.s. in 86.07 | | $203 |
| Total | $934 | $3,753 |
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