salar vaezi of sed and sima news agency. thank you very much until the next part . greetings and courtesy. respect to all viewers today, i want to talk about petrochemicals, the research and investigation that should be carried out and government sales , we want to see the main points in relation to it, and we want to see how much has happened, basically , to give monthly for the development of production and export of petrochemical products. basically, what are the obstacles and axes that have been raised in the research and investigation , and talk about the five axes in the research and investigation of the state-owned petrochemical company , the most important, read very briefly, i will tell you , based on this, which companies can buy petrochemical products and to export to the inside what mechanism is there to give them a discount? one of the companies that has been proposed is the parsian oil and gas development group company, which has handed over a significant part of the export sales to a brazilian person in the tabatabai axis. we want to see that create n