Costa Rica Exports of potroleum resins, coumarone-indene resins, polyterpenes, polysulfides to Canada was US$462 during 2016, according to the United Nations COMTRADE database on international trade. Costa Rica Exports of potroleum resins, coumarone-indene resins, polyterpenes, polysulfides to Canada - data, historical chart and statistics - was last updated on May of 2024.