| 2927.00 | | Diazo-, azo- or azoxy-compounds: | | | | |
| 2927.00.30 | 00 | Fast color bases and fast color salts | kg | 6.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 15.4¢/kg + 54.5% |
| 2929 | | Compounds with other nitrogen function: | | | | |
| 2930 | | X. ORGANO-INORGANIC COMPOUNDS, HETEROCYCLIC COMPOUNDS, NUCLEIC ACIDS AND THEIR SALTS, AND SULFONAMIDES | | | | |
| 2930 | | Organo-sulfur compounds: | | | | |
| 2930.90.43 | 20 | Compounds containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms | kg | | | |
| 2930.90.49 | 10 | Thioglycolic acid | kg | | | |
| 2930.90.91 | 07 | O,O-Diethyl S-[2-(diethylamino)- ethyl]phosphorothioate and its alkylated or protonated salts; and Thiodiglycol (INN) (bis(2-hydroxy- ethyl) sulfide) | kg | | | |
| 2930.90.91 | 20 | Isooctyl thioglycolate | kg | | | |
| 2930.90.91 | 25 | Other compounds containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms Other: | kg | | | |
| 2931.00 | | Other organo-inorganic compounds: | | | | |
| 2931.00.90 | 10 | Organo-silicon compounds | kg | | | |
| 2931.00.90 | 21 | Organo-tin compounds: | | | | |
| 2931.00.90 | 41 | Organo-phosphorus compounds: | | | | |
| 2931.00.90 | 41 | Containing a phosphorus atom to which which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms | kg | | | |
| 2932 | | Heterocyclic compounds with oxygen hetero-atom(s) only: | | | | |
| 2932.11.00 | 00 | Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure: | | | | |
| 2932.13.00 | 00 | Furfuryl alcohol and tetrahydrofurfuryl alcohol | kg | 3.7% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX, P,SG) | 25% |
| 2932.21.00 | 00 | Coumarin, methylcoumarins and ethylcoumarins | kg | 6.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX,P) 3.4% (SG) | 15.4¢/kg + 48% |
| 2932.29.25 | 00 | 4-Hydroxycoumarin | kg | 6.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, MA,MX,P) 0.2¢/kg + 3.1% (SG) | 15.4¢/kg + 52% |
| 2932.29.50 | 20 | Glucono-δ-lactone | kg | | | |
| 2932.29.50 | 30 | Sodium erythorbate (Sodium isoascorbate) | kg | | | |
| 2932.99.32 | 00 | Benzofuran (Coumarone); and Dibenzofuran (Diphenylene oxide) | kg | Free | | Free |
| 2932.99.90 | 10 | Glucosamine and its salts and esters | kg | | | |
| 2933 | | Heterocyclic compounds with nitrogen hetero-atom(s) only: | | | | |
Harmonized Tariff Schedule of the United States inquiry: gaming
