The Law of Republic of Armenia
About custom-house tariff
The 3-rd section

The tariff advantage and liberation from customs
Article 8. The liberation from payment of the customs
From the payment of the customs are released:
6) The below mentioned goods and other items, temporary broth in the territory of custom-house of Republic of Armenia and than taken from this territory, or temporary export and import without any treatment and processing:
a) the goods and other items, intended for the exhibitions, fairs and other same events that do not mean sale

18 of August 1993
Yerevan