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Welcome toHuanggang Wellman Biosciences Co., Ltd. ！

Leader of valine production by
chemical process

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+86-713-8353806

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Service Center

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Business Assistant:
Zhang Xueping +86-157172509900

Hotline

Tel:+86-713-8353806 8353766
Fax:+86-713-8353616

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office@wellmanbio.cn
Marketing Secretary

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