 HOUSTON, Oct. 4, 2021 PRNewswire -- Kraton Corporation NYSE: KRA, a leading global sustainable producer of specialty polymers and high-value biobased products derived from pine wood pulping co-products, is proud to partner with Plastship by offering CirKularTM performance enhancement and compatibilization additives on Plastship Additives Selector platform. Plastship, a leading European platform for recyclate procurement, is a subsidiary of RIGK GmbH, a German recycling scheme operator with more than 25 years of experience in plastics recycling. 