Borealis Expands Its Mechanically Recycled Plastic Compounding Capacity With Closing The Acquisition Of Rialti S.P.A Borealis closes deal to acquire Rialti  S.p.A., an Italian polypropylene (PP) compounder of recyclates. The acquisition will enhance Borealis’ portfolio of PP compounds based on mechanical recyclates by 50,000 tons per year, strengthening its...