FEED GRADE ZINC OXIDE Use: WEIXIN brand feed grade zinc oxide is suitable for supplementary zinc food additive in various kinds of feed such as birds , domestic animal, and fish’s feed etc. Characteristic and function ： WEIXINbrand feed grade zinc oxide is the first company to obtain National Ministry of Agriculture Production certificate [Sitian (2002)1091] in the Shandong Province, the authorized document No. as [Lu Sitian (2002)12007]. This product compares with similar product has following characteristics: 1. It is lower cost to make the feed additive with the zinc oxide. The zinc oxide compares with the other zinc source, the unit zinc cost is obviously low, favors to reduce the feed cost, the adding amount is equivalent to the monohydrate zinc sulfuric acid 44%, seven water zinc sulfuric acid 28%. 2. Zinc oxide is the powdery zinc source; stability is good in the feed, non- moisture, not lumping, invariability, convenient for the feed processing and the long-term storage. 3. To make zinc oxide as zinc source is easy to be absorbed by the animal compare with other zinc source. It can make up the zinc effect to be good.