| 2710.91.00 | 00 | Waste oils: | | | | |
| 2710.99.05 | 00 | Wastes of distillate and residual fuel oils (whether or not blended): | | | | |
| 2710.99.16 | 00 | Wastes of motor fuel or of motor fuel blending stock | bbl | 52.5¢/bbl | Free (A+,AU,BH, CA,CL,D,IL,J+,JO, MA,MX,P, R,SG) | $1.05/bbl |
| 2710.99.21 | 00 | Wastes of kerosene or naphthas | bbl | 10.5¢/bbl | Free (A+,AU,BH, CA,CL,D,IL,J+,JO, MA,MX,P, R,SG) | 21¢/bbl |
| 2710.99.31 | 00 | Wastes of lubricating oils and greases (whether or not containing additives): | | | | |
| 3006.92.00 | 00 | Waste pharmaceuticals | kg | Free | | 45% |
| 3825 | | Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other wastes specified in note 6 to this chapter: | | | | |
| 3825.10.00 | 00 | Municipal waste | X | Free | | Free |
| 3825.30.00 | 00 | Clinical waste | X | Free | | Free |
| 3825.41.00 | 00 | Waste organic solvents: | | | | |
| 3825.50.00 | 00 | Wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids | X | Free | | Free |
| 3825.61.00 | 00 | Other wastes from the chemical or allied industries: | | | | |
| 3915 | | II. WASTE, PARINGS AND SCRAP; SEMIMANUFACTURES; ARTICLES | | | | |
| 3915 | | Waste, parings and scrap, of plastics: | | | | |
| 4004.00.00 | 00 | Waste, parings and scrap of rubber (other than hard rubber) and powders and granules obtained therefrom | kg | Free | | Free |
| 4017.00.00 | 00 | Hard rubber (for example, ebonite) in all forms, including waste and scrap; articles of hard rubber | X | 2.7% | Free (A,AU,BH,B, C, CA,CL,E, IL,J,JO,MA,MX, P,SG) | 80% |
| 4115 | | Composition leather with a basis of leather or leather fiber, in slabs, sheets or strip, whether or not in rolls; parings and other waste of leather or of composition leather, not suitable for the manufacture of leather articles; leather dust, powder and flour: | | | | |
| 4115.20.00 | 00 | Parings and other waste of leather or of composition leather, not suitable for the manufacture of leather articles; leather dust, powder and flour | kg | Free | | 10% |
| 4202.12.80 | 10 | Containing 85 percent or more by weight of silk or silk waste | No. kg | | | |
| 4202.12.80 | 50 | Containing 85 percent or more by weight of silk or silk waste | No. kg | | | |
| 4202.22.40 | 10 | Containing 85 percent or more by weight of silk or silk waste | No. kg | | | |
| 4202.22.70 | 00 | Containing 85 percent or more by weight of silk or silk waste | No. kg | 7% | Free (AU,BH,CA, CL,D,E,IL,J,JO, MX,P,SG) 4.6% (MA) | 65% |
| 4202.32.85 | 00 | Containing 85 percent or more by weight of silk or silk waste | No. kg | Free | | 65% |
| 4202.92.30 | 10 | Containing 85 percent or more by weight of silk or silk waste | No. kg | | | |
| 4202.92.90 | 10 | Containing 85 percent or more by weight of silk or silk waste | No. kg | | | |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
