ismail lalgani, general manager of refah kargaran bank. the transfer of the shares of refah karkaran bank in the stock market is under negotiation. zinafan of this bank has 50 million insured and social security retirees and the decision maker is the social security organization as a major shareholder. and the latest news is that the iran commodity exchange announced the launch of a gold bullion option contract with a maturity of esfand 1402 on tuesday, 25 mehr. today, about one million tons of different products were sold on the board in different goods halls. industrial and civil hall more than 542 thousand tons of products including all kinds of sheets and ingots, bloom offered. more than 190,000 tons of cement were sold in the cement hall. petrochemical and petroleum products hall witnessed the supply of more than 29 thousand tons of polymer and chemical materials . the export hall is also more than. registered open auction hall also hosted the sale of 12 thousand tons of takthal products. in the secondary market, about 10,000 different