Hebei Guanlang Biotechnology Co., Ltd.
     --Chinese leading pharmaceutical intermediates customized manufacturer
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Hebei Guanlang Biotechnology Co., Ltd.

Add:No.66,Yuhua West Road,Shijiazhuang,Hebei,China

Tel:0311-66562153

Fax:0311-66562153


Sales Department

Sales Manager: Mr.Chang Liu

Email: Sales@crovellbio.com

Whatsapp:+8619930503256

Skype: sales@crovellbio.com

Wechat: +8619930503256

Signal:+8619930503256

Wickr:changliu


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