Negria 

Kano contacts:Davis 

 Email: aiqingchao@greenholding.com.cn  

Tel : 07076197585

  Abuja contacts Sean Woo 

 Email: wutao@greenholding.com.cn  

Tel : 07076196733

  Logas contacts Gabi Guo 

Email: guobibo@greenholding.com.cn 

Tel : 07076198611

CHina Nanjing contacts Luna 

 Email : yinlu@greenholding.com.cn 

Tel : +86-2583628300

At the beginning of establishment, Vange Technology co. has established the domestic-centered, global marketing systems.

Household on/off-grid integrated energy storage system has established a sales network in Europe, Southeast Asia,Africa, South America and other countries.