| 2519.90.20 | 00 | Caustic calcined magnesite | t | Free | | $20.70/t |
| 2520.10.00 | 00 | Gypsum; anhydrite | t | Free | | Free |
| 2524.90.00 | 10 | Amosite | t | | | |
| 2529.21.00 | 00 | Containing by weight 97 percent or less of calcium fluoride | t | Free | | 13.5% |
| 2529.22.00 | 00 | Containing by weight more than 97 percent of calcium fluoride | t | Free | | $5.51/t |
| 2529.30.00 | | Leucite; nepheline and nepheline syenite | | Free | | Free |
| 2529.30.00 | 10 | Nepheline syenite | t | | | |
| 2530.20.10 | 00 | Kieserite | kg | Free | | Free |
| 2530.90.10 | 00 | Natural cryolite; natural chiolite | t | Free | | Free |
| 2530.90.80 | 10 | Celestite | kg | | | |
| 2606.00.00 | 30 | Refractory grade | t | | | |
| 2614.00.60 | 20 | Ilmenite and ilmenite sand | kg | | | |
| 2701.11.00 | 00 | Anthracite | t | Free | | Free |
| 2702.20.00 | 00 | Agglomerated lignite | 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 |
| 2710.19.30 | 30 | Turbine lubricating oil, including marine | bbl | | | |
| 2710.19.45 | 30 | Medicinal grade | bbl | | | |
| 2711.12.00 | | Propane | | Free | | Free |
| 2711.19.00 | 10 | Ethane | bbl | | | |
| 2801.10.00 | 00 | Chlorine | kg | Free | | 25% |
| 2801.20.00 | 00 | Iodine | kg | Free | | Free |
| 2801.30.10 | 00 | Fluorine | kg | 3.7% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 2801.30.20 | 00 | Bromine | kg | 5.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 37% |
| 2808.00.00 | | Nitric acid; sulfonitric acids | | Free | | Free |
