Address： No. 1 Jiuxianqiao East Road, Chaoyang District, Beijing (100015)
No. 8 Wenchang Avenue, Beijing Economic-Technological Development Area, Beijing (100176)

Tel.： +86 10 57840281

Address： No. 8 Wenchang Avenue, Beijing Economic-Technological Development Area, Beijing

Postal Code： 100176

Tel.： +86 10 57846789

Email： sales.nmc@naura.com

Address： Building M4, No. 1 Jiuxianqiao East Road, Chaoyang District, Beijing

Postal Code： 100015

Tel.： +86 10 84572692

Email： sales.nvt@naura.com

Address： 2/F, Building M2, No. 1 Jiuxianqiao East Road, Chaoyang District, Beijing

Postal Code： 100015

Tel.： +8610 64362926

Email： info.cbg@sevenstar.com.cn