The four-day exhibition was inaugurated by Hassan Abbaszadeh, CEO of the National Petrochemical Company, alongside senior oil industry officials and petrochemical industry representatives.

The event features participation from more than 700 domestic companies and 67 foreign firms. Of the international participants, 49 companies are from China and India, while 18 companies are representatives from China, India, South Korea, Taiwan, Germany, Austria, Italy, and Turkey.

Additionally, nearly 200 people in trade delegations from 17 countries are attending the exhibition and holding B2B meetings with Iranian business representatives. The countries represented are Russia, China, Turkey, Azerbaijan, Libya, South Africa, Iraq, Afghanistan, Qatar, the United Arab Emirates, Georgia, Armenia, Pakistan, Ghana, Oman, Tunisia, and Tajikistan.

Halls 5, 6, 7, 8, 9, and 27 are dedicated to raw materials; Halls 38, 38A, and 38B to machinery and equipment; and Halls 18, 31, 35, 40, 41, and 44 to finished and semi-finished goods.