| 3914.00.00 | | Ion-exchangers based on polymers of headings 39.01 to 39.13, in primary forms. | KGM | Free | CCCT, LDCT |
| 3914.00.00 | 10 | Ion-exchangers based on polymers of headings 39.01 to 39.13, in primary forms.
- Non-macroporous polystyrene divinyl benzene cationic exchange resin compositions | KGM | Free | CCCT, LDCT |
| 3914.00.00 | 90 | Ion-exchangers based on polymers of headings 39.01 to 39.13, in primary forms.
- Other | KGM | Free | CCCT, LDCT |
