Alpek is a leading petrochemical company operating two business segments: �Polyester� (PTA, PET and polyester fibers), and �Plastics & Chemicals� (polypropylene, expandable polystyrene, caprolactam, and other specialty and industrial chemicals). Alpek is an integrated producer of PTA and PET in North America, the largest expandable polystyrene manufacturer in the Americas, and the only producer of caprolactam in Mexico. Alpek also operates one of the largest polypropylene facilities in North America. In 2016, Alpek reported revenues of U.S. $4.8 billion and EBITDA of U.S. $669 million. The Company operates 23 plants in the United States, Mexico, Canada, Brazil, Argentina and Chile, and employs more than 5,200 people. Alpek is a publicly traded company listed on the Mexican Stock Exchange.