| 2710.19.45 | 45 | Insulating or transformer oils | bbl |  |  |  | 
| 2710.91.00 | 00 | Containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls (PCTs) or polybrominated biphenyls (PBBs) | bbl | 10.5¢/bbl | Free (A+,AU,BH, CA,CL,D,IL,J+,JO, MA,MX,P, R,SG) | 21¢/bbl | 
| 2710.99.05 | 00 | Wastes of distillate and residual fuel oils (whether or not blended): |  |  |  |  | 
| 2710.99.31 | 00 | Wastes of lubricating oils and greases (whether or not containing additives): |  |  |  |  | 
| 2710.99.32 | 00 | Containing not over 10 percent by weight of salts of fatty acids of animal (including marine animal) or vegetable origin | kg | 5.8% | Free (A,AU,BH, CA,CL,IL,J+,JO, MA,MX,P, R,SG) | 20% | 
| 2711.11.00 | 00 | Natural gas | thousand m3 | Free |  | Free | 
| 2711.21.00 | 00 | In gaseous state: |  |  |  |  | 
| 2711.21.00 | 00 | Natural gas | thousand m3 | Free |  | Free | 
| 2712 |  | Petroleum jelly; paraffin wax, microcrystalline petroleum wax, slack wax, ozokerite, lignite wax, peat wax, other mineral waxes and similar products obtained by synthesis or by other processes, whether or not colored: |  |  |  |  | 
| 2713.90.00 | 00 | Other residues of petroleum oils or of oils obtained from bituminous materials | t | Free |  | Free | 
| 2714 |  | Bitumen and asphalt, natural; bituminous or oil shale and tar sands; asphaltites and asphaltic rocks: |  |  |  |  | 
| 2715.00.00 | 00 | Bituminous mixtures based on natural asphalt, on natural bitumen, on petroleum bitumen, on mineral tar or on mineral tar pitch (for example, bituminous mastics, cut-backs) | t | Free |  | Free | 
| 2802.00.00 | 00 | Sulfur, sublimed or precipitated; colloidal sulfur | t | Free |  | Free | 
| 2821 |  | Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe2O3: |  |  |  |  | 
| 2826 |  | Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts: |  |  |  |  | 
| 2826.30.00 | 00 | Sodium hexafluoroaluminate (Synthetic cryolite) | t | Free |  | Free | 
| 2826.90.10 | 00 | Fluorosilicates of sodium or of potassium | kg | 4.1% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 62.5% | 
| 2829 |  | Chlorates and perchlorates; bromates and perbromates; iodates and periodates: |  |  |  |  | 
| 2829.11.00 | 00 | Chlorates: |  |  |  |  | 
| 2829.90.05 | 00 | Potassium bromate | kg | Free |  | 25% | 
| 2829.90.25 | 00 | Sodium bromate | kg | Free |  | 25% | 
| 2831 |  | Dithionites and sulfoxylates: |  |  |  |  | 
| 2831.10.10 | 00 | Sodium formaldehyde sulfoxylate | kg | Free |  | 35% | 
| 2832 |  | Sulfites; thiosulfates: |  |  |  |  | 
| 2832.30 |  | Thiosulfates: |  |  |  |  |