Costa Rica Exports of potroleum resins, coumarone-indene resins, polyterpenes, polysulfides to China was US$304 during 2015, according to the United Nations COMTRADE database on international trade. Costa Rica Exports of potroleum resins, coumarone-indene resins, polyterpenes, polysulfides to China - data, historical chart and statistics - was last updated on May of 2024.