A, zinc oxide and other than zinc source, the unit cost
of zinc obviously low, to lower the cost of feed additives,
add water amounts to 44% of the zinc sulfate, seven
water 28% of zinc sulfate.
B, zinc oxide for dry powder zinc source, in the
animal feed of good stability, no water, not
agglomeration, not degeneration, easy to feed
processing and long-term storage. Feed on small
effects of vitamin.
C, zinc oxide do zinc source, more than any other
source zinc are more likely to be animals absorption,
zinc supplementation effect is good.