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              Welcome to Hebei Dongzhixing Biotechnology Co., Ltd. official website!
              East Star News
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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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