Terrafina announced the extension of its market maker services contract with UBS Casa de Bolsa, S.A. de C.V., UBS Grupo Financiero (UBS Mexico). The 12-month extension will initiate on May 6, 2019. UBS Mexico will continue to serve as market maker for Terrafina’s certificates that are traded on the Mexican Stock Exchange (Bolsa Mexicana de Valores). As market maker, UBS Mexico will participate in the daily trading of Terrafina’s certificates. The program seeks to further improve long-term liquidity of Terrafina’s certificates, facilitating trading activity for investors of these certificates.