foreign investment by being present in the world markets and the introduction of iran's trademark were considered. the problems caused by trade were listed as follows: the export of the trustee organization and export and trade are made up of several letters. we must eat. basic experience for work is obtained. ok, self-confidence, rahmanit and mercy, generosity and kindness in front of customers, more than 5 successful business owners said goodbye to fanny, he said hello, the export of petrochemical industry was 18 billion dollars in 1401, the production of national petrochemical industry company was about 7 million tons before the revolution, and now at this age it is more than 90 million tons of various petrochemical products are produced, according to the director of planning and development of the national petrochemical company, the export value of the products of this industry was 15 billion dollars last year, and this year it has reached 18 billion dollars.