By Trend The Central Bank of Iran (CBI) announced an official rate offoreign currencies on September 20, Trend reports referring to CBI. According to the currency exchange rate of the Central Bank ofIran, 12 currencies increased and 24 have decreased in price,compared to September 19. According to CBI, $1 equals 42,000 Iranian rials and 1 euroequals 42,011 rials. In Iran, the official exchange rate is used for the import ofsome essential products. SANA system is a system introduced by the Central Bank of Iranto the currency exchange offices, where the price of 1 euro is286,351 rials, and the p…