Trinseo will discuss how a plastics manufacturer transforms toward circularity. With the evolvement in the marketplace on sustainable products and consumer perceptions, the business model of the plastics manufacturers is evolving, including upward and downward integration or collaborations - developing and securing sustainable feedstocks, expanding sustainable product portfolios, utilizing scientific tools, decarbonization and innovative product design. Most importantly, concerted efforts among value chain partners are critical as circularity can only be achieved through collaborations.