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Chemsky (shanghai) International Co.,Ltd
Tel 021-50135380
Email shchemsky@sina.com
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Shifang ShengYuan Technology Co., Ltd.
Tel 13402890778
Email 1120021438@qq.com
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Nanjing Leon Biological Technology Co., Ltd.
Tel 25-84523390-127 17705183659
Email sales@njleonbiotech.com
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Nanjing Peptide Biotech Ltd.
Tel 025-58361106-805 13082558573
Email liugang@njpeptide.com
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Chengdu Youngshe Chemical Co., Ltd.
Tel 028-62328193 17380623303
Email Caroline@youngshechem.com