EDDHA chelated iron is a kind of high-efficiency, high-quality, super-active chelated iron. It is used as a trace element fertilizer in agriculture. This product has extremely high bioavailability. It is currently the world’s cure for iron deficiency and yellowing. The most effective professional product for leaf disease. In fertilizer production, it can be widely used as an additive material for foliar fertilizer, flushing fertilizer, drip irrigation fertilizer, water-soluble fertilizer, organic fertilizer, and compound fertilizer. It can be used for foliar spraying, flushing, drip irrigation and soilless cultivation.

The quality of EDDHA is divided into Ortho-ortho. Generally it can be divided into 17%, 25%, 30, 33%, 36%, 40%, 50%, and 60%. The higher the ortho position, the less easily it can be decomposed by other elements in the natural world, the more iron elements the plant can actually absorb and use, and the better effect of use. The production cost and technical content of different Ortho-ortho are different. Therefore, the higher Ortho-ortho, the higher the price, and the higher performance ratio.