OIA Invests in Biopolymers Field Muscat, 10 Mar (ONA) --- As part of its strategy to invest in advanced technologies, Oman Investment Authority (OIA) has announced its investment in the US based company Tidal Vision, a leading innovator in the field of biopolymer technology. This investment was made during Tidal Vision’s Series B funding round, in which the company successfully raised over $140 million from strategic investors, according to its recent announcement. ...