TRINSEO MATERIALS OPERATING S.C.A. and TRINSEO MATERIALS FINANCE, INC. $1,325,000,000 8.750% SENIOR SECURED NOTES DUE 2019 JOINDER TO PURCHASE AGREEMENTJoinder to Purchase Agreement • September 30th, 2013 • Styron Canada ULC • Plastic materials, synth resins & nonvulcan elastomers • New York
WHEREAS, Trinseo Materials Operating S.C.A., a société en commandite par actions (“partnership limited by shares”) organized and existing under the laws of the Grand Duchy of Luxembourg, having its registered office at 9A, rue Gabriel Lippmann, L-5365 Munsbach and registered in the Luxembourg Trade and Companies Register under number B153586 and Trinseo Materials Finance, Inc., a Delaware corporation, (each a “Company” and together, the “Companies”), the Initial Purchasers named in the Purchase Agreement referenced below (the “Initial Purchasers”) heretofore executed and delivered a Purchase Agreement, dated January 24, 2013 (the “Purchase Agreement”), providing for the issuance and sale of the Notes (as defined therein); and
