IRFAN KOC acquired 6% stake in Birlik Mensucat Ticaret ve Sanayi Isletmesi A.S. (IBSE:BRMEN) on December 25, 2018. IRFAN KOC completed the acquisition of 6% stake in Birlik Mensucat Ticaret ve Sanayi Isletmesi A.S. (IBSE:BRMEN) on December 25, 2018.