Zhejiang Chyszern Technology Co., Ltd. is a joint-stock company founded in 2001.

Chyszern focus on developing, manufacturing and marketing veterinary pharmaceuticals, finished products of vet drugs, feed additives and intermediates. The company have two factories both have been certified with GMP. Zhejiang K-Sheng Bio-pharm Co.,Ltd. produce vet pharmaceuticals, Anji Fengmu Veterianry Co.,Ltd. produce feed additive and finish products. We are the biggest manufacturer of Amprolium HCL in China with annual output 600mt.

Since it begins, Chyszern works closely with Zhejiang University, Zhejiang University of Technology, Zhejiang GongShang University. With qualified team, advanced facilities and abundant resources from world-around, we received many awards from government in the fields of chemical synthesis, bio-fermention and innovation in new preparation .

CHYSZERN emphasize in developing high-tech products with international level, successfully launched Ceftiofur Sodium,Ceftiofur HCL, Cefquinome, Nosiheptide, Enramycin, all products enjoy high reputation from all over the world.

Whenever it is, CHYSZERN always keeps ‘Trusts, Loyalty and Innovation’ as enterprise spirit, ‘Green, Environment-protected, Health and High-efficiency’ as product developing policy. We sincerely hope to work together with people in pharmaceutical industry for creature' health business!

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