A deal of 115 billion tomans of "Commangans" with the largest shareholder; Roof sells three office units Iran Manganese Mining Company (Kamanganez) has announced the purchase of three administrative units worth 115 billion tomans from its major shareholder (closed) by publishing a notice on the Kodal system. A deal that accounted for 8% of the company's total assets and 9% of its sales revenue last year.