Drug Precursors - Category 1 Substances
| Substance | CN Code |
| BMK (1-phenyl-2-propanone) | 2914 3100 |
| N-acetylanthranilic acid | 2924 2300 |
| Isosafrole | 2932 9100 |
| PMK (3, 4-methylenedioxyphenylpropan-2-one) | 2932 9200 |
| Piperonal | 2932 9300 |
| Safrole | 2932 9400 |
| Ephedrine | 2939 4100 |
| Pseudoephedrine | 2939 4200 |
| Norephedrine | 2939 4900 |
| Ergometrine | 2939 6100 |
| Ergotamine | 2939 6200 |
| Lysergic Acid | 2939 6300 |