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Hebei Dongzhixing Biotechnology Co., Ltd.

Hotline： +86-310-5233969/5231999

Address: No. 2 Juhou Avenue, Chengan Industrial Zone, Handan, Hebei
Contact number: +86-310-5233969/5231999
Zip code: 056700
E-mail: dongzhixing2006@163.com

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