This place was deleted, it will be removed from all search engines in few weeks.
Division of Pharmaceutical & Narcotic Affairs (DPNA), Office of Narcotics & Controlled Substances (ONCS) (Tehran)
Competent national authority empowered to issue certificates and authorizations for the import and export of narcotic drugs, psychotropic substances & precursors in accordance with the 1961, 1971 and 1988 Conventions.