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Tel. (Front desk)：023-6888 9003

Tel. (Quality complaints)：023-68690872

Tel. (Adverse reactions, medication consultation)：023-68692794

International business：Miss Yang13228689372  yangyl@zein-bio.com

Domestic API and CDMO business：Mr.Gong13983101710  gongdayong@zein-bio.com

Domestic API and CDMO business：Mr.Wang15730333828  wangzhh@zein-bio.com

Online business：Miss Yu18725792134  yuqinling@zein-bio.com

Online business：Mr.Yang15310642252  yangyan@zein-bio.com

Offline business：Mr.Liu18607132313  liuchangju@zein-bio.com

Medical terminal business：Mr.Hou13983447490  houbin@zein-bio.com

Online wholesale business：Miss Wu15023517933  yuanlina1@zein-bio.com

E-mail：zhienshengwu@zein-bio.com

Address：No. 1-6, Standard Factory Building, Jinfeng Biomedical Industry Park, No. 28 Gaoxin Avenue, High tech Zone, Chongqing