mohammad reza pour ebrahimi, chairman of the economic commission of the parliament , remained strong in the proposal of tax on sedagari and the exemptions we had in the stock market. the tax rate on the performance of the stations returned to 20%. and the latest news is that, according to the kala khabar website, the price of a barrel of brent oil in the north sea decreased by 82 cents, equivalent to 92 percent, to 88 dollars and 68 cents on monday, may 10. more than 740,000 tons of varieties are available on the iran commodity exchange today the product was released. the largest volume. the supplies were dedicated to blum ingots. in the industrial and mining hall , more than 394,000 tons of goods and products, including ingots, iron ore pellets, and sponge iron , were on display. petrochemical hall also hosted the supply of more than 30,000 tons of polymer and chemical materials . talar siman also recorded the supply of 21 thousand tons of cement. in the export hall, more than 47,000 tons were sold and in the open auction hall, 70,000 tons of takthal were sold. the secondary market