Sitemap — HS 2933 Sitemap → HS Codes → 29 → 2933 Phenazone (antipyrin) and its derivatives Various nitrogen-based compounds Hydantoin and its derivatives Various hydantoin derivatives Pyridine and its salts Piperidine and its salts Strong painkillers and related chemicals Various fentanyl derivatives 3-Quinuclidinol 4-Anilino-N-phenethylpiperidine (ANPP) N-Phenethyl-4-piperidone (NPP) Various nitrogen-based chemicals Levorphanol and its salts Various nitrogen-based chemicals Malonylurea (barbituric acid) and its salts Barbiturates and their salts Various barbituric acid derivatives Loprazolam and related compounds Various nitrogen-based chemicals Melamine Various nitrogen-based chemicals 6-Hexanelactam (epsilon-caprolactam) Clobazam and methyprylon Various lactams Benzodiazepines and their salts Azinphos-methyl (ISO) Various nitrogen-based chemicals Prev1 / 1Next