| 2840.11.00 | 00 | Disodium tetraborate (refined borax): | | | | |
| 2903.14.00 | 00 | Carbon tetrachloride | kg | 2.3% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 8.5% |
| 2903.19.10 | 00 | Hexachloroethane and tetrachloroethane | kg | 3.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 2903.23.00 | 00 | Tetrachloroethylene (Perchloroethylene) | kg | 3.4% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 25% |
| 2903.39.15 | | Acetylene tetrabromide; Alkyl bromides; Methylene dibromide; and Vinyl bromide | | Free | | 25% |
| 2903.44.00 | | Dichlorotetrafluoroethanes and chloropentafluoroethane | | 3.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 25% |
| 2903.44.00 | 10 | Dichlorotetrafluoroethanes (CFC-114) | kg | | | |
| 2903.46.00 | 00 | Bromochlorodifluoromethane, bromotrifluoro- methane and dibromotetrafluoroethanes | kg ode | 3.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 25% |
| 2903.59.60 | 00 | Tetrabromocyclooctane | kg | Free | | 25% |
| 2908.19.25 | 00 | Tetrabromobisphenol A | kg | 5.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P) 0.1￠/kg + 3.1% (SG) | 15.4￠/kg + 62% |
| 2909.30.09 | 00 | Bis(tribromophenoxy)ethane; Pentabromodiphenyl oxide; and Tetradecabromodiphenoxybenzene | kg | Free | | 15.4￠/kg + 70.5% |
| 2914.39.10 | 00 | 7-Acetyl-1,1,3,4,4,6-hexamethyl- tetrahydronaphthalene; 1-(2-Naphthalenyl)ethanone; and 6-Acetyl-1,1,2,3,3,5-hexamethylindan | kg | Free | | 15.4￠/kg + 58% |
| 2914.70.30 | 00 | Anthraquinone disulfonic acid, sodium salt; and 4-(3,4-Dichlorophenyl)-1- tetralone | kg | Free | | 15.4￠/kg + 42% |
| 2916.20.10 | 00 | (2,3,5,6-Tetrafluoro-4-methylphenyl)methyl- (1 α3 α)-(Z)-( ± )-3-(2-chloro-3,3,3-trifluoro-1- propenyl-2,2-dimethylcyclopropanecarboxylate) (Tefluthrin) | kg | Free | | 25% |
| 2917.39.17 | 00 | Tetrabromophthalic anhydride | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P) 3.4% (SG) | 15.4￠/kg + 73% |
| 2921.29.00 | 20 | Triethylenetetramine | kg | | | |
| 2921.29.00 | 10 | Tetraethylene pentamine | kg | | | |
| 2921.59.17 | 00 | 4,4'-Benzidine-2,2'-disulfonic acid; 1,4-Diaminobenzene-2-sulfonic acid; 4,4'-Methylenebis(2,6-diethylaniline); m-Xylenediamine; and 3,3'-Diaminobenzidine (tetraaminobiphenyl) | kg | Free | | 15.4￠/kg + 60% |
| 2925.19.10 | 00 | Ethylenebistetrabromophthalimide | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P) 3% (SG) | 15.4￠/kg + 61% |
| 2925.19.30 | 00 | Bis(o-tolyl)carbodiimide; and 2,2',6,6'-Tetraisopropyldiphenylcarbo- diimide | kg | Free | | 15.4￠/kg + 61% |
| 2925.29.70 | 00 | Tetramethylguanidine | kg | Free | | 25% |
| 2926.90.05 | 00 | 2-Amino-4-chlorobenzonitrile (5-Chloro-2- cyanoaniline); 2-Amino-5-chlorobenzonitrile; 4-Amino-2-chlorobenzonitrile; (Cyanoethyl)(hydroxyethyl)-m-toluidine; p-Cyanophenyl acetate; Phthalonitrile; and Tetrachloro-3-cyanobenzoic acid, methyl ester | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 15.4￠/kg + 41% |
| 2930.30 | | Thiuram mono-, di- or tetrasulfides: | | | | |
| 2930.30.30 | 00 | Tetramethylthiuram monosulfide | kg | Free | | 25% |
| 2931.00.15 | 00 | Sodium tetraphenylboron | kg | 5.8% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 15.4￠/kg + 40% |
