| Tariff Classification |
| section 16 | Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles |
| chapter 84 | Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof |
| 84.17 | Industrial or laboratory furnaces and ovens, including incinerators, non-electric: |
| 8417.10 | －Furnaces and ovens for the roasting, melting or other heat-treatment of ores, pyrites or of metals |
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