A good performance of Jam Petrochemical in the war condition of the country in the first half of 2015, Jam Petrochemical was able to significantly inflate its gross profit rate; Gross profit reached 12.5 MT from 8.8 MT, showing a growth of 42%. What caused this jump was the distance of the sales revenue from the cost price. The thing about the stock market is that the company's operating profit decreased slightly; This means that Riva profited not by selling more, but by controlling the cost of production.