... 4.modifieer of meat quality vitamin premix compound for animalsProduct Description:Main gredients andvalueanalysisto ensurecontentper kilogram VA ... SULFATE MG10000MANGANOUS SULFATE MG12000 [ application object ]It is applicable for various fish, prawns, crabs, turtle, eel, frog, ... improve the survival rate of the aquatic animals.5, prevent the weather for the sudden, fishing, transportation, such as ...