Makrum Development Sp. z o.o. acquired an additional 16.38% stake in Projprzem S.A. (WSE:PJP) on May 26, 2017. After the acquisition, Makrum Development increased its stake from 8.36% to 24.74% in Projprzem S.A. Makrum Development Sp. z o.o. completed the acquisition of an additional 16.38% stake in Projprzem S.A. (WSE:PJP) on May 26, 2017.