NEWARK, U.S.: Covation Biomaterials LLC has announced that it has agreed to sell its interest in Primient Covation LLC (known as “CovationBio PDO” and “Primient”), the world’s largest producer of 100 percent bio-based 1,3 propanediol (BioPDO). Following the transaction, Primient will continue to supply CovationBio with BioPDO under a long-term...