Bitumen price since July 21 till 21 August 2018

Iran bitumen price was not clear since beginning  of July till today that is why i didnt update it.Government create a rule for some of products including bitumen that exporter must bring back the USD to Iran and in specific exchange (50% less than market price) rate then price jumped up and nobody interest to sell the cargo and everybody waiting to get new news from government to resume the export.