Itferrous fumarate 324mg’s been 3 years since China AQSIQ implemented the Administrative Provisions on Registration of Overseas Manufacturerferrous fumarate vs ferrous bisglycinates of Importeferrous sulfate med cardd Foods (AQSIQ Order No.145-2012), which is the regulaferrous gluconate 300mgtory basis for CNmethod of preparation of ferrous gluconateCA registration.