Swaziland Imports of vegetable tanning extracts; tannins and their salts, ethers, esters from Brazil was US$5 during 2016, according to the United Nations COMTRADE database on international trade. Swaziland Imports of vegetable tanning extracts; tannins and their salts, ethers, esters from Brazil - data, historical chart and statistics - was last updated on May of 2024.