| 2511 | | Natural barium sulfate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 2816: | | | | |
| 2511.10 | | Natural barium sulfate (barytes): | | | | |
| 2520 | | Gypsum; anhydrite; plasters (consisting of calcined gypsum or calcium sulfate) whether or not colored, with or without small quantities of accelerators or retarders: | | | | |
| 2523 | | Portland cement, aluminous cement, slag cement, supersulfate cement and similar hydraulic cements, whether or not colored or in the form of clinkers: | | | | |
| 2530.20 | | Kieserite, epsom salts (natural magnesium sulfates): | | | | |
| 2832 | | Sulfites; thiosulfates: | | | | |
| 2832.30 | | Thiosulfates: | | | | |
| 2832.30.10 | 00 | Sodium thiosulfate | kg | 1.5% | Free (A*,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 4.5% |
| 2833 | | Sulfates; alums; peroxosulfates (persulfates): | | | | |
| 2833.11 | | Sodium sulfates: | | | | |
| 2833.11 | | Disodium sulfate: | | | | |
| 2833.21.00 | 00 | Other sulfates: | | | | |
| 2833.40 | | Peroxosulfates (persulfates): | | | | |
| 2921.51.10 | 00 | 4-Amino-2-(N,N-diethylamino) toluene hydrochloride; m-Phenylenediamine; o-Phenylenediamine; Toluene-2,4-diamine; Toluene-2,5-diamine; and Toluene-2,5-diamine sulfate | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,L,MA,MX, P,SG) | 15.4￠/kg + 48.5% |
| 2922.29.10 | 00 | 2-Amino-6-chloro-4-nitrophenol; 2-Amino-4-chlorophenol; 2-Amino-4-chlorophenol hydrochloride; 2-Amino-p-cresol; 4-Amino-o-cresol; 6-Amino-2,4-dichloro-3-methylphenol; 2-(3-Amino-4-hydroxyphenylsulfonyl)ethanol; 2-Amino-4-nitrophenol; 2-Amino-4-nitrophenol, sodium salt; 2-Amino-5-nitrophenol; m-Aminophenol; 2-(4'-Aminophenoxy)ethylsulfate; 5-Chloro-2-(2',4'-dichlorophenoxy)aniline; 3,4-Dimethoxyphenethylamine (Homoveratrylamine); 2-Hydroxy-5-nitrometanilic acid; 4-Methoxymetanilic acid; 6-Methoxymetanilic acid; 4-Methoxy-m-phenylenediamine; 5-Methoxy-m-phenylenediamine sulfate; 6-(Methylamino)-1-naphthol-3-sulfonic acid; 7-(Methylamino)-1-naphthol-3-sulfonic acid; and 2-Methyl-p-anisidine | kg | 5.8% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,L,MA,MX, P,SG) | 15.4￠/kg + 39% |
| 2922.50.07 | 00 | 3,4-Diaminophenetole dihydrogen sulfate; 2-Nitro-5-[(2,3-dihydroxy)propoxy]-￠/methylaniline; 2-Nitro-5-(2-hydroxyethoxy)-N-methylaniline; 4-(2-Hydroethoxy)-1,3-phenylenediamine dihydrochloride; 3-Methoxy-4-[(2-hydroxyethyl)amino]nitro- benzene; 4-[(2-Hydroxyethyl)amino]-3-nitrophenol; and ￠/- α-Amino-4-hydroxybenzeneacetic acid (d(-)-p-Hydroxyphenylglycine) | kg | Free | | 15.4￠/kg + 50% |
| 2922.50.13 | 00 | Isoetharine hydrochloride; Isoxsuprine hydrochloride; Nylidrin hydrochloride; Phenylephrine hydrochloride; Salbutamol (Albuterol); and Terbutaline sulfate | kg | Free | | 15.4￠/kg + 47% |
| 2930.90.26 | 00 | 3-(4'-Aminobenzamido)phenyl-￠/hydroxy- ethylsulfone; 2-[(4-Aminophenyl)sulfonyl]ethanol, hydrogen sulfate ester; Diphenylthiourea; N,N'-(Dithiodi-2,1-phenylene)bisbenzamide; Pentachlorothiophenol; and 4,4'-Thiodiphenyl cyanate | kg | Free | | 15.4￠/kg + 40.5% |
| 2933.19.15 | 00 | 1,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate) | kg | Free | | 15.4￠/kg + 48.5% |
| 2933.49.20 | 00 | 5-Chloro-7-iodo-8-quinolinol (Iodochlorhydroxyquin); Decoquinate; Diiodohydroxyquin; and Oxyquinoline sulfate | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,MA,MX, P,SG) | 15.4￠/kg + 46% |
| 3102.21.00 | 00 | Ammonium sulfate; double salts and mixtures of ammonium sulfate and ammonium nitrate: | | | | |
| 3102.21.00 | 00 | Ammonium sulfate | t | Free | | Free |
| 3104.30.00 | 00 | Potassium sulfate | t | Free | | Free |
| 3402.11.50 | 10 | Salts of sulfated alcohols | kg | | | |
| 3402.11.50 | 20 | Salts of sulfated polyethers | kg | | | |
