| 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: | | | | |
| 3915.10.00 | 00 | Of polymers of ethylene | kg | Free | | 10% |
| 3915.20.00 | 00 | Of polymers of styrene | kg | Free | | 10% |
| 3915.90.00 | 10 | Of polyethylene terephthalate (PET) plastics | kg | | | |
| 3916.10.00 | 00 | Of polymers of ethylene | kg | 5.8% | Free (A,AU,BH,B, CA,CL,E,IL,J, JO,MA,MX, P,SG) | 35% |
| 3917.10 | | Artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials: | | | | |
| 3917.21.00 | 00 | Of polymers of ethylene | kg | 3.1% | Free (A,AU,BH,B, C,CA,CL,E, IL,J,JO,MA,MX, P,SG) | 25% |
| 3917.22.00 | 00 | Of polymers of propylene | kg | 3.1% | Free (A,AU,BH,B, C,CA,CL,E, IL,J,JO,MA,MX, P,SG) | 25% |
| 3917.32.00 | 20 | Of polyethylene | kg | | | |
| 3920.10.00 | 00 | Of polymers of ethylene | kg | 4.2% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 3920.20.00 | | Of polymers of propylene | | 4.2% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 3920.30.00 | 00 | Of polymers of styrene | kg | 5.8% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 35% |
| 3920.62.00 | | Of poly(ethylene terephthalate) | | 4.2% | Free (A*,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 3920.71.00 | 00 | Of regenerated cellulose | kg | 6.2% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 45% |
| 3921.11.00 | 00 | Of polymers of styrene | kg | 5.3% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 80% |
| 3921.14.00 | 00 | Of regenerated cellulose | kg | 6.5% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 60% |
| 3923.21.00 | 85 | Polyethylene retail carrier bags (PRCBs) with handles (including drawstrings), with no length or width shorter than 6 inches (152.4 mm) or longer than 40 inches (1,016 mm) | thousand | | | |
| 3923.21.00 | | Of polymers of ethylene | | 3% | Free (A*,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 80% |
| 3925.30 | | Shutters, blinds (including venetian blinds) and similar articles and parts thereof: | | | | |
| 3925.30.10 | 00 | Blinds (including venetian blinds) | No. | 3.3% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 3926.90.21 | 00 | Ice bags; douche bags, enema bags, hot water bottles, and fittings therefor; invalid and similar nursing cushions; dress shields; pessaries; prophylactics; bulbs for syringes; syringes (other than hypodermic syringes) and fittings therefor, not in part of glass or metal | X | 4.2% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 25% |
| 3926.90.85 | 00 | Fasteners, in clips suitable for use in a mechanical attaching device | X | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX, P,SG) | 60% |
| 4002.11.00 | 00 | Styrene-butadiene rubber (SBR); carboxylated styrene-butadiene rubber (XSBR): | | | | |
| 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 | | | |
