... many kinds of nutritions for animals,promote animal growth ,increase output of eggs,milk,meat... Feed nutrient for animals Compound Amino acid ... Sodium Chloride + Cobalt Sulfate + Magnesium Sulfate 4. Amino Acid powder + Amino Acid Chelate 5.Vitamin A+Vitamin D3 +Vitamin E ... any formulation you want ,and we can premix for you ,content for each item could be adjusted. feed additive for animal poultry