Copper glycine amino acid chelate ------- new feed additives. This product is stable, adding the feed will not disrupt a variety of different types of vitamins, do not feed in the catalytic oxidation of fat. The FDA is more conducive to raising the full price of premix and feed quality of the product. Pinocytosis through the amino acid glycine copper absorber to ease the absorption of trace elements when the competition between the antagonistic, not only greatly enhance the absorption and utilization of copper ions, but also enhance the absorption of other trace elements. Copper glycine synergistic growth promoting effect of antibiotics can improve feed conversion. The production of this product in the feed temperature, long-term storage.