as a trading company in Iran, we have costumer for still billet with following specification: 200*200 3sp.AS DIN 17100, ST 37/2. MT 160,000. TO BE DELIVER IN EACH MONTH 40,000 MT, CONTINUOSE 4 MONTHES. THE SECRET FOR THIS BUSINESS IS LOW PRICE. THE MANUFATURERS FROM CHINA,UKRAINE,KIRKIZESTAN ,INDIA AND RUSSIA IS IN PRIORITY. PLS SEND YR QUOTATION .