111988-19-3

Artis Biotech Co. Ltd.

Telephone0575-0575-18780151478 18582380095

Websitehttp://www.artis-standards.com/

Shanghai isotope chemical co.,ltd

Telephone021-021-51600108 13062666369

Websitehttps://www.chinaisotope.com/

Shanghai Yifei Biotechnology Co. , Ltd.

Telephone021-65675885 18964387627

Websitehttp://www.efebio.com

TargetMol Chemicals Inc.

Telephone 15002134094

Websitehttps://www.targetmol.cn/

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