Subscriber note: Corrects July 1 European petchem cracker margins

Due to a technical error, the European petrochemical cracker margins contract assessments were incorrectly published on July 1, 2013. The corrected values for PCM contracts under the symbol code AAYDF00 should read $524.81/mt, PCM contract assessments under the symbol code AAYDE00 should read Eur401.94/mt. These assessments appear in Platts Petrochemical Scan under PCA543 and Olefinscan. For queries or feedback, please contact petchems@platts.com.