| 3812.10 | | Prepared rubber accelerators: | | | | |
| 3812.10.10 | 00 | Containing any aromatic or modified aromatic rubber accelerator | kg | 6.5% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P) 0.2￠/kg + 2.9% (SG) | 3.7￠/kg + 60% |
| 3812.20 | | Compound plasticizers for rubber or plastics: | | | | |
| 3812.30 | | Antioxidizing preparations and other compound stabilizers for rubber or plastics: | | | | |
| 3812.30.30 | 00 | Master batches of poly[nitrilomethanetetraaryl- nitrilo[2,4,6- tris(1-methylethyl)-1,3- phenylene]]-2,6-bis(1-methylethyl)phenyl]- - [[[[2,6-bis(1-methylethyl)phenyl]amino]- methylene]amino]carbodiimide or 2,4-diisocyanate-1,3,5-tris(1-methylethyl)- benzene homopolymer with polyethylene, polyethylene terephthalate, or thermoplastic polyurethanes; Master batches of 3-(2H-benzotriazol-2-yl)-5- (tert-butyl)-4-hydroxybenzenepropanoic acid, C7-C9 branched or linear alkyl esters; and Master batches of alpha[3-[3-(2H-benzotriazol-2- yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1- oxopropyl- -[3-[3-(2H-benzotriazol-2-yl)-5- (1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxo- propyl] poly(oxyethylene) | kg | Free | | 3.7￠/kg + 60% |
| 3817 | | Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading 2707 or 2902: | | | | |
| 3817.00.10 | 00 | Mixed alkylbenzenes: | | | | |
| 3817.00.10 | 00 | Mixed linear alkylbenzenes | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P) 3.2% (SG) | 15.4￠/kg + 55% |
| 3824.90.26 | 00 | Benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene; Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; and Mixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide | kg | Free | | 3.7￠/kg + 60% |
| 3911.90.35 | 00 | 1,1'-Bis(methylenedi-4,1-phenylene)- 1H-pyrrole-2,5-dione, copolymer with 4,4'-methylenebis(benzeneamine); and Hydrocarbon novolac cyanate ester | kg | Free | | 15.4￠/kg + 45% |
| 3911.90.70 | 00 | Chlorinated synthetic rubber | kg | Free | | 2.2￠/kg + 33.5% |
| 3913 | | Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms: | | | | |
| 3913.90.10 | 00 | Chemical derivatives of natural rubber | kg | Free | | 20% |
| 3914.00.20 | 00 | Cross-linked polyvinylbenzyltrimethylammonium chloride (Cholestyramine resin USP) | kg | Free | | 35% |
| 3917 | | Tubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: | | | | |
| 3917.21.00 | 00 | Tubes, pipes and hoses, rigid: | | | | |
| 3917.31.00 | 00 | Other tubes, pipes and hoses: | | | | |
| 3917.31.00 | 00 | Flexible tubes, pipes and hoses, having a minimum burst pressure of 27.6 Mpa | kg | 3.1% | Free (A,AU,BH,B, C,CA,CL, E,IL,J,JO,MA,MX, P,SG) | 25% |
| 3918.10.31 | | With a backing of textile fibers: | | | | |
| 3918.10.31 | | With a backing of man-made fibers: | | | | |
| 3918.90.20 | 00 | With a backing of textile fibers: | | | | |
| 3918.90.20 | 00 | With a backing of man-made fibers | m2 | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 84.5% |
| 3920.79.05 | 00 | Of vulcanized fiber | kg | 3.1% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 30% |
| 3921.12.11 | 00 | Products with textile components in which man-made fibers predominate by weight over any other single textile fiber: | | | | |
| 3921.12.19 | 10 | Products with textile components in which vegetable fibers predominate by weight over any other single textile fiber | m2 kg | | | |
