| 4001.29.00 | 00 | Other | kg | Free | | Free |
| 4001.30.00 | | Balata, gutta-percha, guayule, chicle and similar natural gums | | Free | | Free |
| 4001.30.00 | 05 | Balata | kg | | | |
| 4001.30.00 | 20 | Chicle | kg | | | |
| 4001.30.00 | 25 | Leche caspi and sorva | kg | | | |
| 4001.30.00 | 50 | Other | kg | | | |
| 4002.19.00 | | Other | | Free | | 20% |
| 4002.19.00 | 10 | Containing 50 percent or less styrene by weight of the dry polymer | kg | | | |
| 4002.19.00 | 20 | Containing over 50 percent styrene by weight of the dry polymer | kg | | | |
| 4002.39.00 | 00 | Other | kg | Free | | 20% |
| 4002.49.00 | 00 | Other | kg | Free | | 20% |
| 4002.59.00 | 00 | Other | kg | Free | | 20% |
| 4002.99.00 | 00 | Other | kg | Free | | 20% |
| 4005.10.00 | 00 | Compounded with carbon black or silica | kg | Free | | 20% |
| 4005.99.00 | 00 | Other | kg | Free | | 20% |
| 4006.10.00 | 00 | "Camel-back" strips for retreading rubber tires | kg | 2.9% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 35% |
| 4006.90.10 | 00 | Of natural rubber | kg | Free | | 35% |
| 4006.90.50 | 00 | Other | kg | 2.7% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 80% |
| 4008.11.10 | 00 | Of natural rubber | kg | Free | | 25% |
| 4008.11.50 | 00 | Other | kg | 3.3% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 50% |
| 4008.19.20 | 00 | Profile shapes | kg | Free | | 25% |
| 4008.19.40 | 00 | Other | kg | Free | | 25% |
| 4008.19.60 | 00 | Profile shapes | kg | 3.3% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 50% |
| 4008.19.80 | 00 | Other | kg | 3.3% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 50% |
| 4008.29.20 | 00 | Profile shapes | kg | 2.9% | Free (A,AU,BH,B, C,CA,CL,E, IL,J,JO, MA,MX,P,SG) | 35% |
