Ecuador Exports of potroleum resins, coumarone-indene resins, polyterpenes, polysulfides to Thailand was US$134 during 2016, according to the United Nations COMTRADE database on international trade. Ecuador Exports of potroleum resins, coumarone-indene resins, polyterpenes, polysulfides to Thailand - data, historical chart and statistics - was last updated on May of 2024.