Binzhou Zhengyuan Animal Husbandry Development Co., Ltd., established on 1996-04-16, Business scope includes animal husbandry and aquaculture,Feed grade compound enzyme preparation(Ι)(II)(Amylase;from Bacillus subtilis,protease;from Bacillus subtilis,pectinase;Aspergillus niger,cellulase;Trichoderma reesei,beta-Glucanase;Aspergillus niger,Xylanase;Aspergillus oryzae)processing,Sales(Expiry date2017.4.22);compound feed,Production and sales of concentrated feed(Operate according to annual filing requirements);The company uses grain to purchase.(The validity period is subject to the license).none(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).