Customs duty exemption for specified Myanmar imports conditioned on proof of Myanmar origin and land-route importation. Notification No. 9/95 Customs exempts specified goods imported from the Union of Myanmar from customs duty to the extent that duty in excess of a fixed ad valorem threshold is not leviable, provided the importer satisfies the Assistant or Deputy Commissioner of Customs with evidence that the goods were produced in Myanmar and imported via the land route through a notified land customs station.