SUBSCRIBER NOTE: Platts extending MX, MTBE weekly averages to three decimal places

S&P Global Platts will update calculations for AASMZ04 (MX FOB USG M2 cents/gal Wavg) and PHAVV04 (MTBE USG cents/gal Wavg) to three decimal places effective April 4. The database will contain the midpoint of those weekly averages. S&P Global Platts currently calculates these averages extending two decimal places.

AASMZ04 (MX FOB USG M2 cents/gal Wavg) will continue to be published Fridays on PC234 and Europe and Americas Petrochemicalscan. PHAVV04 (MTBE USG cents/gal Wavg) will continue to be published Fridays on PC234, PC343 and Europe and Americas Petrochemicalscan.

Please send any comments or questions to americaspetrochemicals@spglobal.com and pricegroup@spglobal.com. For written comments, please provide a clear indication if comments are not intended for publication by S&P Global Platts for public viewing. S&P Global Platts will consider all comments received and will make comments not marked as confidential available upon request.