| 3815 | | Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included: | | | | |
| 3815.11.00 | 00 | Supported catalysts: | | | | |
| 3815.11.00 | 00 | With nickel or nickel compounds as the active substance | kg | Free | | 25% |
| 3815.12.00 | 00 | With precious metal or precious metal compounds as the active substance | kg | Free | | 25% |
| 3816.00.00 | | Refractory cements, mortars, concretes and similar compositions, other than products of heading 3801 | | 3% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 30% |
| 3817 | | Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading 2707 or 2902: | | | | |
| 3817.00.20 | 00 | Mixed alkylnaphthalenes | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P) 0.2¢/kg + 2.9% (SG) | 3.7¢/kg + 60% |
| 3818.00.00 | | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics | | Free | | 25% |
| 3818.00.00 | 10 | Gallium arsenide wafers, doped | kg | | | |
| 3819.00.00 | | Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70 percent by weight of petroleum oils or oils obtained from bituminous minerals | | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P) 0.2¢/kg + 2.9% (SG) | 3.7¢/kg + 60% |
| 3820.00.00 | 00 | Antifreezing preparations and prepared deicing fluids | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 63% |
| 3821.00.00 | 00 | Prepared culture media for development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells | kg | 5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 25% |
| 3822.00 | | Diagnostic or laboratory reagents on a backing and prepared diagnostic or laboratory reagents, whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials: | | | | |
| 3822.00.10 | | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents, whether or not on a backing, other than those of heading 3002 or 3006: | | | | |
| 3823.13.00 | 20 | Containing less than two percent rosin | kg | | | |
| 3823.19.20 | 00 | Derived from coconut, palm-kernel or palm oil | kg | 2.3% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 20% |
| 3824 | | Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included: | | | | |
| 3824.10.00 | 00 | Prepared binders for foundry molds or cores | kg | 6% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 25% |
| 3824.40 | | Prepared additives for cements, mortars or concretes: | | | | |
| 3824.40.10 | 00 | Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P) 0.2¢/kg + 2.9% (SG) | 3.7¢/kg + 60% |
| 3824.71.01 | 00 | Mixtures containing halogenated derivatives of methane, ethane or propane: | | | | |
| 3824.71.01 | 00 | Containing chlorofluorocarbons (CFCs), whether or not containing hydrochlorofluorocarbons (HCFCs), perfluorocarbaons (PFCs) or hydrofluorocarbons (HFCs) | kg | 3.7% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 25% |
| 3824.74.00 | 00 | Containing hydrochlorofluorocarbons (HCFCs), whether or not containing perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs) but not containing chlorofluorocarbons (CFCs) | kg | 3.7% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 25% |
| 3824.78.00 | 00 | Containing perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs), but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs) | kg | 3.7% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 25% |
| 3824.81.00 | 00 | Mixtures and preparations containing oxirane (ethylene oxide), polybrominated biphenyls (PBBs), polychlorinated biphenyls (PCBs), polychlorinated terphenyls (PCTs) or tris(2,3-dibromopropyl) phosphate: | | | | |
Harmonized Tariff Schedule of the United States inquiry: no
