InvestmentsTop Global NewsMarketsReal Estate Merck KGaA wins Versum’s support for sweetened US$6.5 billion offer By financialnews_rlv83x - April 8, 2019 0 214 Merck KGaA won the support of Versum Materials Inc’s board with a sweetened US$6.5 billion takeover proposal, topping an agreed merger with rival Entegris.