| 2519 | | Natural magnesium carbonate (magnesite); fused magnesia; dead-burned (sintered) magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide, whether or not pure: | | | | |
| 2519.90.10 | 00 | Fused magnesia and dead-burned (sintered) magnesia | kg | Free | | 1.7¡é/kg |
| 2932.11.00 | 00 | Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure: | | | | |
| 2933.11.00 | 00 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: | | | | |
| 2933.21.00 | 00 | Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: | | | | |
| 2933.31.00 | 00 | Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: | | | | |
| 2933.41.00 | 00 | Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused: | | | | |
| 2933.61.00 | 00 | Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: | | | | |
| 2934.10 | | Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure: | | | | |
| 2934.20 | | Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused: | | | | |
| 2934.30 | | Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused: | | | | |
| 7001.00.10 | 00 | Of fused quartz or other fused silica | kg | Free | | 30% |
| 7002.20.10 | 00 | Of fused quartz or other fused silica | kg | Free | | 40% |
| 7002.31.00 | 00 | Of fused quartz or other fused silica | kg | Free | | 40% |
| 7017.10 | | Of fused quartz or other fused silica: | | | | |
| 8412.21.00 | 30 | Weld fused type | No. | | | |
