be opened from wednesday, the 19th of bahman, saeed zamanzadeh, vice president of the polymer industries association, this year, in the last nine months, more than 5 million tons of petrochemical raw materials were consumed in complementary industries. the supply of raw materials must be stable, not based on rand. 1329 cars were received, ardeshir saad mohammadi, ceo of the mining and metals development investment group , 50 million tons of iron ore was discovered in the west of the country in 1400 and added to the country's reserves. it was launched with professors, researchers and capital market activists, and the global price of each ounce of gold was approved in the 1990 channel. experts believe that slowing the rate of increase in the us interest rate can be beneficial for the gold market. the rate per ounce of gold today trades at twenty-five the 100% increase reached 1,932,2081 cents, according to reuters, while traders are waiting for the results of the us central bank meeting and their focus is on the signs of a slowdown in the growth of the world economy, the price of gold remained with th