The 22nd International Oil, Gas, Refining and Petrochemical Exhibition, named Iran Oil Show 2017, has officially opened in Tehran International Permanent Fairground.
Iranian Parliament Speaker Ali Larijani, Minister of Petroleum Bijan Zanganeh, chief executive of National Iranian Oil Company, Ali Kardor and a group of local and foreign officials attended in this exhibition, started on Saturday.
Generally, 37 countries are participating in the event such as China, France, Italy, Spain, Netherlands, Australia, Austria, South Korea, Turkey, Japan, Russia and Germany.
Most of participant companies are also from China.
The exhibition holds May 6-9, 2017 in Tehran.