| 3006.20.00 | 00 | Blood-grouping reagents | kg | Free | | Free |
| 3006.30 | | Opacifying preparations for X-ray examinations; diagnostic reagents designed to be administered to the patient: | | | | |
| 3822.00 | | Diagnostic or laboratory reagents on a backing and prepared diagnostic or laboratory reagents, whether or not on a backing, other than those of heading 3002 or 3006; certified reference materials: | | | | |
| 3822.00.10 | | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents, whether or not on a backing, other than those of heading 3002 or 3006: | | | | |
