| 2208.90.40 | 00 | Valued over $2.38/liter | pf.liters | Free | | $1.32/pf. liter |
| 2402.10.30 | | Each valued less than 15¢/ | | $1.89/kg + 4.7% | Free (A+,AU,BH, CA,CL,D,E,IL,J, MX,P,SG,CL ) 75.6¢/kg + 1.8% (MA) | $9.92/kg + 25% |
| 2402.10.60 | 00 | Each valued 15¢/or over but less than 23¢/ | thousands kg | 57¢/kg + 1.4% | Free (A+,AU,BH, CA,CL,D,E,IL,J, MA,MX,P,SG) | $9.92/kg + 25% |
| 2402.10.80 | | Each valued 23¢/or over | | 57¢/kg + 1.4% | Free (A,AU,BH, CA,CL,E,IL,J,MA, MX,P,SG) | $9.92/kg + 25% |
| 2508 | | Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths: | | | | |
| 2508.50.00 | 00 | Andalusite, kyanite and sillimanite | t | Free | | Free |
| 2510 | | Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk: | | | | |
| 2523 | | Portland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers: | | | | |
| 2523.30.00 | 00 | Aluminous cement | t | Free | | $1.32/t, including weight of container |
| 2606.00.00 | | Aluminum ores and concentrates | | Free | | $1/t |
| 2615 | | Niobium (columbium), tantalum, vanadium or zirconium ores and concentrates: | | | | |
| 2615.90.30 | 00 | Synthetic tantalum-niobium (columbium) concentrates | kg | Free | | 30% |
| 2615.90.60 | 60 | Tantalum ores and concentrates | kg | | | |
| 2620.40.00 | | Containing mainly aluminum | | 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 |
| 2818 | | Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide: | | | | |
| 2818.10.20 | 10 | White, pink or ruby, containing more than 97.5 percent by weight of aluminum oxide | kg | | | |
| 2818.20.00 | 00 | Aluminum oxide, other than artificial corundum | kg | Free | | 1.1¢/kg |
| 2818.30.00 | 00 | Aluminum hydroxide | kg | Free | | 1.1¢/kg |
| 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: | | | | |
| 2826.12.00 | 00 | Of aluminum | kg | Free | | 25% |
| 2826.30.00 | 00 | Sodium hexafluoroaluminate (Synthetic cryolite) | t | Free | | Free |
| 2827.32.00 | 00 | Of aluminum | kg | Free | | 25% |
| 2833 | | Sulfates; alums; peroxosulfates (persulfates): | | | | |
Harmonized Tariff Schedule of the United States inquiry: gaming
