SOL Group, a multinational group operating in the technical, industrial and medical gases and home care sectors, completed the acquisition of a 55% stake in Wonsak carbonic Service, a dry ice production and distribution company. Financial terms were not disclosed. "We are pleased with this new partnership, which confirms SOL Group's desire to continue its international expansion, including by strengthening its presence in the European markets where it already operates, with a focus on highly specialized segments,” Aldo Fumagalli Romario, SOL Group Chairman and CEO.