Hong Kong Exports of potroleum resins, coumarone-indene resins, polyterpenes, polysulfides to Belgium was US$309 during 2024, according to the United Nations COMTRADE database on international trade. Hong Kong Exports of potroleum resins, coumarone-indene resins, polyterpenes, polysulfides to Belgium - data, historical chart and statistics - was last updated on April of 2026.