of oil planning, new feed formula petrochemical is intended for refineries in such a way that refinery companies earn reasonable profit. rasool saadi, secretary general of the center of investment institutions of iran. the government's amendment regarding the change in petrochemical feed rates will make the economy more predictable. the new formula of feed rate of petrochemicals will reduce the investment incentives for growth and economic development from the path of large companies with the ability to compete in global markets and increase the profitability of this industry. mohammad portin , economic analyst, with the new feed rate of petrochemicals, the situation of methanol companies has improved and they are out of losses. and they can continue to operate with a lower profit margin . with the new rate of petrochemical feed, both the attraction of investors in the petrochemical industry will increase and the feed will be provided to petrochemical units at a more reasonable price. reza karimi , the ceo of a government petrochemical company , has not taken into account the increase in the feed rate of new petrochemicals . if this happens , we will witness the gradual death of holdings that have