| 3912.31 | 000 | Carboxymethylcellulose and its salts |
| 39.13 | | 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. |
| 3914.00 | | Ion-exchangers based on polymers of headings 39.01 to 39.13, in primary forms. |
| 3914.00 | 010 | - Of polystyrene |
| 3914.00 | 020 | - Of acrylic resins |
| 3915.10 | 000 | Of polymers of ethylene |
| 3915.20 | 000 | Of polymers of styrene |
| 3915.30 | 000 | Of polymers of vinyl chloride |
| 39.16 | | Monofilament of which any cross-sectional dimension exceeds 1 mm, rods, sticks and profile shapes, whether or not surface-worked but not otherwise worked, of plastics. |
| 3916.10 | 000 | Of polymers of ethylene |
| 3916.20 | 000 | Of polymers of vinyl chloride |
| 3917.21 | 000 | Of polymers of ethylene |
| 3917.22 | 000 | Of polymers of propylene |
| 3917.23 | 000 | Of polymers of vinyl chloride |
| 3917.32 | 010 | - Of polymers of ethylene |
| 3917.32 | 020 | - Of polymers of vinyl chloride |
| 3917.39 | 010 | 1 Of polymers of vinyl chloride or vinyl acetate |
| 3918.10 | 000 | Of polymers of vinyl chloride |
| 3919.10 | 010 | - Of polymers of propylene |
| 3919.10 | 020 | - Of polymers of vinyl chloride |
| 3919.90 | 010 | - Of polymers of ethylene |
| 3919.90 | 030 | - Of polymers of vinyl chloride |
| 3919.90 | 050 | - Of polyesters |
Harmonized Tariff Schedule of Japans inquiry: /etc/passwd
