cod liver oil  Manufacturer  - QINGDAO DAXING BIOLOGICAL TECHNOLOGY CO.,LTD.
Qingdao Daxing Pharmaceutical Co Ltd Located in JiaoNan we founded in 1991 which covers an area of ??12000 square meters We have 6 million yuan in fixed assets There are more than 100 employees... phytase  Manufacturer  - Beijing Challenge Bio-technology Limited Company
Challenge Group was founded by China National Feed Research Institute in 1997. Its leading products are feed premixes and feed additives like enzyme, probiotics and chemicals. The Group has...