| 2934.99.00 | | Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. - Other: - Other | KGM | Free | CCCT, LDCT |
| 2934.99.00 | 10 | Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. - Other: - Other - Nucleic acids, nucleosides, nucleotides, and their salts, excluding synthetic nucleotide sequences (oligonudeotides) and their salts | KGM | Free | CCCT, LDCT |
| 2934.99.00 | 20 | Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. - Other: - Other - Morpholine | KGM | Free | CCCT, LDCT |
| 2934.99.00 | 30 | Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. - Other: - Other - Sultones and sultams | KGM | Free | CCCT, LDCT |
| 2934.99.00 | 40 | Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. - Other: - Other - Carboxin | KGM | Free | CCCT, LDCT |
| 2934.99.00 | 50 | Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. - Other: - Other - 4,4'-Dithiodimorpholine | KGM | Free | CCCT, LDCT |
| 2934.99.00 | 90 | Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. - Other: - Other - Other | KGM | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
