the shareholders can also through the kodal system and widely distributed newspapers, these companies should be informed about the timing of their dividend payments . zohra, a scientist of sed and sima news agency, today more than 3 million and 800 thousand tons of various products were offered in the commodity exchange , industrial and mining hall more than one million two hundred and thirty and three thousand tons of different products, including sponge iron ore, rebar, bloom ingots, iran 's variety and desire, the petrochemical and petroleum products hall witnessed the supply of more than 61 thousand tomans of polymer and chemical materials, the cement hall offered one million three hundred and ninety eight thousand tons. cement was registered by the iraq hall and again the amount of supply was 1 million two hundred and ninety iron ore concentrates , iron ore granulation, iron ore lumps and vacuum batons. tomans of all kinds of waste rebar and alloy steel ingots went on the supply board vice president of innovation development, somat, electronic underwriting certificate is as simpl