Kraton Polymers: Price increase for European SIS and SIBS polymers and compounds

Kraton Polymers LLC (together with its direct and indirect subsidiaries, "Kraton"), a global producer of styrenic block copolymers or "SBCs," announced a general price increase in Europe, Africa and the Middle East of Euro 250/MT for all Kraton SIS and SIBS polymers and compounds.

Subject to the terms of any applicable contracts, these price increases will take effect June 1, 2012.