Beijing Challenge Bio-technology Co., Ltd., invested by Challenge Group of the Chinese Academy of Agricultural Sciences, is a high-tech enterprise, which integrates research & development, pro...

We are Beijing Crvab Bio-Technology Co., Ltd based in Beijing , China. We are member of exporthub.com since August, 2010. Our business is related to Agriculture industry and we specifically deal in be...

Floor 6, Feed Research Institute of the Chinese Academy of Agricultural Sciences,No. 12 Zhongguancun Beijing, Beijing

We are Challenge group, invested by China national feed institute, is a high-tech and professional feed additives supplier in China with more than ten years experience, Our leading products including ...