PPGPL faces competition from regional producers in its export destination countries, primarily in South America and Central America, as well as from NGLs producers in North America. A significant portion of PPGPL's main competitors' output is sold in their respective domestic markets, while the remainder is exported into markets in which it may compete with PPGPL's exports.

PPGPL has been able to differentiate its products and services from those of its competitors by continuing to develop its marketing strengths, which include high quality products, fast vessel turnaround, cargo size flexibility, strong customer loyalty, dedicated 24-hour dock facilities, as well as proximity to premium markets. The propane it produces meets the highest standard (HD5) set by the US GPA and the butane contains no olefins, a contaminant commonly found in refinery-grade butane.