Contact information

Zhengzhou YuDan Biotech Co., Ltd.

Company address: Zhengzhou city , Jinshui district Guoji Rd. Huize Times Square 1613 P.R.China
Factory address: Intersection of Happiness Avenue and Hongxiang Avenue, Ruzhou City, Henan Province, China
Hotline: +8618237136133
Q  Q: 504484198
Email: 18237136133@139.com