| 2620.40.00 | 60 | Other | kg | | | |
| 2620.60.90 | 00 | Other | kg | Free | | 30% |
| 2620.91.00 | 00 | Other: | | | | |
| 2620.99 | | Other: | | | | |
| 2620.99.75 | | Other materials which are residues not advanced in value or condition by any means, and which if containing over 2 percent by weight of copper, lead or zinc are not to be treated for the recovery thereof | | Free | | Free |
| 2620.99.75 | 40 | Other (specify kind) | kg | | | |
| 2620.99.85 | 00 | Other | kg | Free | | 30% |
| 2621 | | Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste: | | | | |
| 2621.90.00 | 00 | Other | t | Free | | Free |
| 2701.12.00 | 50 | Other | t | | | |
| 2701.19.00 | 00 | Other coal | t | Free | | Free |
| 2704.00.00 | 25 | Other | t | | | |
| 2704.00.00 | 50 | Other | t | | | |
| 2705.00.00 | 00 | Coal gas, water gas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons | thousand m3 kg | Free | | Free |
| 2706.00.00 | 00 | Tar distilled from coal, from lignite or from peat, and other mineral tars, whether or not dehydrated or partially distilled, including reconstituted tars | liters | Free | | Free |
| 2707 | | Oils and other products of the distillation of high temperature coal tar; similar products in which the weight of the aromatic constituents exceeds that of the nonaromatic constituents: | | | | |
| 2707.30.00 | 40 | Other | liters | | | |
| 2707.50.00 | 00 | Other aromatic hydrocarbon mixtures of which 65 percent or more by volume (including losses) distills at 250 degrees C by the ASTM D 86 method | kg liters | Free | | Free |
| 2707.91.00 | 00 | Other: | | | | |
| 2707.99 | | Other: | | | | |
| 2707.99.59 | 00 | Other | kg | Free | | Free |
| 2707.99.90 | | Other | | Free | | Free |
| 2707.99.90 | 90 | Other | kg | | | |
| 2708 | | Pitch and pitch coke, obtained from coal tar or from other mineral tars: | | | | |
| 2709.00.20 | 90 | Other | bbl | | | |
Harmonized Tariff Schedule of the United States inquiry: gaming
