Swaziland Imports of potroleum resins, coumarone-indene resins, polyterpenes, polysulfides from China was US$198 during 2022, according to the United Nations COMTRADE database on international trade. Swaziland Imports of potroleum resins, coumarone-indene resins, polyterpenes, polysulfides from China - data, historical chart and statistics - was last updated on April of 2026.