On May 21st, 2020, China SAMferrous fumarate and folic acid tabletR opened the draft of sampliferrous glycine sulphate folic acid capsule oralng quality test implementation rules for 13molecular weight of ferrous sulfate1 types of products. These rules cover 20 typesferrous iron gluconate ofiron ferrous sulfate mechanism of action food-related products in 9 categories, most of which are food contact materials, as listed below. Any comments shall be returned before May 30th. [1]