Singapore Exports of vegetable tanning extracts; tannins and their salts, ethers, esters to Maldives was US$15 during 2022, according to the United Nations COMTRADE database on international trade. Singapore Exports of vegetable tanning extracts; tannins and their salts, ethers, esters to Maldives - data, historical chart and statistics - was last updated on May of 2024.