21 Aug 2023 --- Chemical industry giant SABIC is offering bio-based versions of its thermoplastic NORYL, Flexible NORYL, NORYL GTX and NORYL PPX resin grades to cater to increasingly stringent environmental sustainability standards imposed on its customers. The bio-based versions, formulated with polyphenylene ether (PPE) resin feedstocks, certified by the International Sustainability & Carbon Certification (ISCC) Plus, provide properties similar to those of fossil-based grades, according to the company.