| 4002 | | Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 4001 with any product of this heading, in primary forms or in plates, sheets or strip: | | | | |
| 4002.11.00 | 00 | Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR): | | | | |
| 4002.11.00 | 00 | Latex | kg | Free | | 20% |
| 4002.31.00 | 00 | Isobutene-isoprene (butyl) rubber (IIR); halo-isobutene-isoprene rubber (CIIR or BIIR): | | | | |
| 4002.31.00 | 00 | Isobutene-isoprene (butyl) rubber (IIR) | kg | Free | | 20% |
| 4002.41.00 | 00 | Latex | kg | Free | | 20% |
| 4002.51.00 | 00 | Latex | kg | Free | | 20% |
| 4002.70.00 | 00 | Ethylene-propylene-nonconjugated diene rubber (EPDM) | kg | Free | | 20% |
| 4002.91.00 | 00 | Latex | kg | Free | | 20% |
| 4003.00.00 | 00 | Reclaimed rubber in primary forms or in plates, sheets or strip | kg | Free | | Free |
| 4004.00.00 | 00 | Waste, parings and scrap of rubber (other than hard rubber) and powders and granules obtained therefrom | kg | Free | | Free |
| 4005 | | Compounded rubber, unvulcanized, in primary forms or in plates, sheets or strip: | | | | |
| 4005.91.00 | 00 | Plates, sheets, and strip | kg | Free | | 20% |
| 4008 | | Plates, sheets, strip, rods and profile shapes, of vulcanized rubber other than hard rubber: | | | | |
| 4008.11 | | Plates, sheets and strip: | | | | |
| 4008.21.00 | 00 | Plates, sheets and strip | kg | Free | | 40% |
| 4009.11.00 | 00 | Not reinforced or otherwise combined with other materials: | | | | |
| 4009.31.00 | 00 | Reinforced or otherwise combined only with textile materials: | | | | |
| 4009.41.00 | 00 | Reinforced or otherwise combined with other materials: | | | | |
| 4010.12 | | Reinforced only with textile materials: | | | | |
| 4010.12.10 | 00 | With textile components in which vegetable fibers predominate by weight over any other single textile fiber | kg | 4.1% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 30% |
| 4010.12.50 | 00 | With textile components in which man-made fibers predominate by weight over any other single textile fiber: | | | | |
| 4010.19.10 | 00 | With textile components in which vegetable fibers predominate by weight over any other single textile fiber | kg | 4.1% | Free (A,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) 2% (AU) | 30% |
| 4010.19.10 | 00 | Combined with textile materials: | | | | |
| 4010.19.50 | 00 | With textile components in which man-made fibers predominate by weight over any other single textile fiber: | | | | |
Harmonized Tariff Schedule of the United States inquiry: t
