| 2617.10.00 | 00 | Antimony ores and concentrates | kg Sb kg | Free | | Free |
| 2620.21.00 | | Leaded gasoline sludges and leaded anti- knock compound sludges | | Free | | 8.8¢/kg on copper content + 3.3¢/kg on lead content + 3.7¢/kg on zinc content |
| 2620.60 | | Containing arsenic, mercury, thallium or their mixtures, of a kind used for the extraction of arsenic or those metalsor for the manufacture of their chemical compounds: | | | | |
| 2620.60.10 | 00 | Of a kind used only for the extraction of arsenic or the manufacture of its chemical compounds | kg | 5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 25% |
| 2620.91.00 | 00 | Containing antimony, beryllium, cadmium, chromium or their mixtures | kg | Free | | 30% |
| 2620.99.50 | 00 | Slag containing by weight over 40 percent titanium, and which if containing over 2 percent by weight of copper, lead, or zinc is not to be treated for the recovery thereof | kg | Free | | Free |
| 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 |
| 2621 | | Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste: | | | | |
| 2621.10.00 | 00 | Ash and residues from the incineration of municipal waste | t | Free | | Free |
| 2704.00.00 | 11 | Coke larger than 100 mm (4 inches) in maximum diameter and at least 50 percent of which is retained on a 100-mm (4-inch) sieve after drop shatter testing pursuant to ASTM D 3038, of a kind used in foundries | t | | | |
| 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: | | | | |
| 2707.50.00 | 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 |
| 2709.00.10 | 00 | Testing under 25 degrees A.P.I | bbl | 5.25¢/bbl | Free (A+,AU,CA, BH,CL,D,IL,J+,JO, MX,P,R,SG) 3.4¢/bbl (MA) | 21¢/bbl |
| 2709.00.20 | | Testing 25 degrees A.P.I. or more | | 10.5¢/bbl | Free (A+,AU,BH, CA,CL,D,IL,J+,JO, MX,P,R,SG) 6.9¢/bbl (MA) | 21¢/bbl |
| 2710 | | Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations; waste oils: | | | | |
| 2710.11 | | Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations, other than waste oils: | | | | |
| 2710.11 | | Light oils and preparations: | | | | |
| 2710.11.45 | 45 | Insulating or transformer oils | bbl | | | |
| 2710.19.05 | | Distillate and residual fuel oils (including blended fuel oils): | | | | |
| 2710.19.05 | | Testing under 25 degrees A.P.I | | 5.25¢/bbl | Free (A+,AU,BH, CA,CL,D,IL,J+,JO, MA,MX,P, R,SG) | 21¢/bbl |
| 2710.19.10 | | Testing 25 degrees A.P.I. or more | | 10.5¢/bbl | Free (A+,AU,BH, CA,CL,D,IL,J+,JO, MX,P,R,SG) 6.9¢/bbl (MA) | 21¢/bbl |
| 2710.19.30 | | Lubricating oils and greases, with or without additives: | | | | |
| 2710.19.30 | 10 | Aviation engine lubricating oils | bbl | | | |
| 2710.19.30 | 20 | Automotive, diesel or marine engine lubricating oils | bbl | | | |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
