Alibaba authorized certification body:
China Zheng Xin Co., Ltd.
Hangzhou sino-german information technology service co., ltd
Hua Hui (Beijing) Information Consulting Service Co., Ltd.
Alibaba authorized witness:
China Zheng Xin Co., Ltd.
English China post
The following are the subsidiaries of China Post (continuously updated):
Beijing post company
Shanghai post company
Tianjin post company
Guangdong province postal company
Zhejiang province postal company
Jiangsu province postal company
Hebei province postal company
He' nan province postal company
Shandong province postal company
Fujian province postal company
Sichuan province postal company