Formosa Plastics competes globally with massive multinational chemical and petrochemical corporations, including enterprises such as Dow Inc., LyondellBasell Industries, ExxonMobil Chemical, SABIC, Ineos, and BASF. These industry leaders engage in large-scale production of plastic resins, synthetic fibers, and chemical intermediates, vying for market share across diverse industrial supply chains in North America, Asia, and Europe.