ALFA reports 1Q21 EBITDA of US $535 million; second highest quarterly figure in our history - 2021 EBITDA Guidance revised up 13% to US $1.637 billion - Sigma's 1Q21 EBITDA up 7%, reaching its highest first quarter margin since 2016 - Alpek's EBITDA reached US $324 million due to record volume and higher than expected margins News provided by Share this article Share this article MONTERREY, Mexico, April 20, 2021 /PRNewswire/ -- ALFA, S.A.B. de C.V. (BMV: ALFAA) (ALFA), manages a diversified portfolio of subsidiaries with global operations announced today its unaudited results for the first ...