EghtesadOnline: The Purchasing Managers' Index for the sixth month of the current fiscal year (Aug. 23-Sept. 22) settled at 50.43 from 45.79 in the preceding month (July 23-Aug. 22), indicating a 4.64-point or 10.13% increase month-on-month, the Statistics and Economic Analysis Center of the Iran Chamber of Commerce, Industries, Mines and Agriculture reported.