R&D center

Tel: +86-10-62117689


12 Zhongguancun South Street, Haidian Distrcit, Beijing, 100081 China

Dr. Zhang Guangmin

Dr.Zhang Guangmin, majored in Animal Nutrition. R&D director of Beijing ChallengeBiotechnology Co. LTD., is responsible for product (except enzyme preparation) research and market service work.

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