morteza shah mirzaei, deputy minister of oil and ceo of the national petrochemical industries company, we are at your service to discuss the issues related to the knowledge-based companies, the medical industrial position, serving specialized pies and catalysts, which is very important, mr. shah mirzaei, hello , very good to you. let's start with this catalyst that we unveiled today, how much it will help the petrochemical industry with the specifications, an action was taken in the name of allah, the most merciful, i need to know that on behalf of the experts and experts of the oil and petrochemical industry, in the days of god, i wish the decade of fajr to all my compatriots, researchers and researchers . scientists and especially the knowledge base that helps us to take these few remaining steps of the knowledge required by the oil industry and i congratulate all of them to invite to the discussion that the appropriate liquor that reporters thank you, thank you , you are the pomeranian of the economy, the student says in regarding the unveiling that we had today and the first exhib