| Formaldehyde sales department
、Methanol procurement, liquid ammonia procurement Manager Qin
: 19914214866(Wechat) Manager Zhou
:19915016569(Wechat) E-mail:xjhuachunnengyuan@163.com Ulotropine sales Department Manager Hou
:18890885321(Wechat) Manager Xing
:18399990571(Wechat) Manager Zhou
:19915016569(Wechat) E-mail :xjhuachunnengyuan@163.com |