| 2821 | | Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe2O3: | | | | |
| 2909.49.05 | 00 | Guaifenesin | kg | Free | | 15.4￠/kg + 79% |
| 2909.50.10 | 00 | 4-Ethylguaiacol | kg | 5.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 15.4￠/kg + 40% |
| 2909.50.20 | 00 | Guaiacol and its derivatives | kg | 5.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 15.4￠/kg + 79% |
| 2912.29.30 | 00 | 3,4-Dimethylbenzaldehyde; Paraldehyde, USP grade; and p-Tolualdehyde | kg | Free | | 15.4￠/kg + 58% |
| 2922.50.19 | 00 | Guaiacol derivatives | kg | 6.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 15.4￠/kg + 79% |
| 2923 | | Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined: | | | | |
| 2924.29.03 | 00 | 3,5-Dinitro-o-toluamide | kg | Free | | 15.4￠/kg + 47.5% |
| 2925.29.18 | 00 | N,N'-Diphenylguanidine; 3-Dimethylaminomethyleneiminophenol hydrochloride; 1,3-Di-o-tolylguanidine; and N,N-Dimethyl-N'-[3-[[(methylamino)carbonyl]- oxy]phenyl]methanimidamide monohydro- chloride | kg | Free | | 15.4￠/kg + 61% |
| 2925.29.70 | 00 | Tetramethylguanidine | kg | Free | | 25% |
| 2926.20.00 | 00 | 1-Cyanoguanidine (Dicyandiamide) | kg | Free | | 25% |
| 2933.19.15 | 00 | 1,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate) | kg | Free | | 15.4￠/kg + 48.5% |
| 2933.39.23 | 00 | o-Paraquat dichloride | kg | 6.5% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 15.4￠/kg + 40.5% |
| 2933.55.00 | 00 | Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof | kg | Free | | 15.4￠/kg + 149.5% |
| 2933.99.16 | 00 | o-Diquat dibromide (1,1'-Ethylene- 2,2'-dipyridylium dibromide) | kg | Free | | 15.4￠/kg + 40.5% |
| 2935.00.29 | 00 | Acetylsulfaguanidine | kg | Free | | 15.4￠/kg + 96% |
| 2935.00.42 | 00 | Salicylazosulfapyridine (Sulfasalazine); Sulfadiazine; Sulfaguanidine; Sulfamerizine; and Sulfapyridine | kg | Free | | 15.4￠/kg + 128.5% |
| 3306 | | Preparations for oral or dental hygiene, including denture fixative pastes and powders; yarn used to clean between the teeth (dental floss), in individual retail packages: | | | | |
| 3503.00 | | Gelatin (including gelatin in rectangular (including square) sheets, whether or not surface-worked or colored) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading 3501: | | | | |
| 3804.00 | | Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulfonates, but excluding tall oil of heading 3803: | | | | |
| 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: | | | | |
| 3926.90.94 | 00 | Cards, not punched, suitable for use as, or in making, jacquard cards; Jacquard cards and jacquard heads for power-driven weaving machines, and parts thereof; and Transparent sheeting of plastics containing 30 percent or more by weight of lead | X | Free | | 80% |
| 4001 | | Natural rubber, balata, gutta-percha, guayule, chicle and similar natural gums, in primary forms or in plates, sheets or strip: | | | | |
| 4001.30.00 | | Balata, gutta-percha, guayule, chicle and similar natural gums | | Free | | Free |
| 4101.20.20 | 00 | Of a unit surface area not exceeding 28 square feet (2.6 m￠/: | | | | |
