On Decbest chelated iron. 9, 2020,is ferrous fumarate synthetic Japan Ministry of Health, Labour and Welfare announced thferro t 2e revision to "Standards and critis ferrous fumarate the same as folic acideria for food and food additives, etc." In this amendment the maximum residue limits of 3 pesticide and veterinary drugs have been revised. They are Imazapyr, Oxolinic acid and Tolpyralate. Thiron ferrous sulfate para que sirvee amendments became effective upon its publication on Dec. 9.