Mexichem Third Quarter 2014 Earnings Conference Call to be Held on Tuesday, October 28, 2014

Mexichem S.A.B. de C.V. (BMV:MEXCHEM) today announced that it will issue its results for the quarter ended September 30, 2014, following the close of market on Monday, October 27, 2014.

Management will host a conference call on Tuesday, October 28, 2014 at 10:00 AM Mexico City Time/ 12:00 PM Eastern Time to review financial results and corporate highlights. Following formal remarks, there will be a question and answer session.

To listen to the call by phone, interested parties within the United States should call +1-866-652-5200. Callers within Mexico should call +1-855-817-7630. International callers should dial +1-412-317-6060. All callers should dial in a minimum of 15 minutes prior to the conference call start time and ask for the Mexichem conference call. The conference call will also be available through a live webcast at http://services.choruscall.com/links/mexichem141030.html.

A replay of the call will be available approximately one hour after the end of the call through January 28, 2015. The replay can be accessed via Mexichem’s website, www.mexichem.com.

About Mexichem

Mexichem is a global specialty chemicals company, producing the raw materials for key products used in infrastructure, housing, drinking water and other vital industries. Our customers are spread across more than 50 countries and they rely on our efficient, market-leading production to meet their needs. Currently, the group focuses on the three key production chains: Chlorine-Vinyl, Fluorine and Integral Solutions. The Company has annual turnover of more than US$5 billion and has been listed on the Mexican Stock Exchange for more than 30 years.