Intermediates|API|Fine Chemicals--Chemspon Bio-Tech Co., Ltd.

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Chemspon Bio-Tech Co.,Ltd.

Chemspon Bio-Tech Co.,Ltd.

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Contact Us

Add：No. 39, Xiangyuan Road, Gongshu District , Hangzhou ,China

Zip：310015

Tel：+86-571-88937695 88937835

Fax：+86-571-88933015

E-mail：sales@chemspon.com

Web：www.chemspon.com

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