Iran Imports from China of Vegetable Tanning Extracts; Tannins and Their Salts, Ethers, Esters was US$738 during 2017, according to the United Nations COMTRADE database on international trade. Iran Imports from China of Vegetable Tanning Extracts; Tannins and Their Salts, Ethers, Esters - data, historical chart and statistics - was last updated on February of 2026.