No.141 Xinhua Street Qiaoxi District Zhangjiakou Hebei Province China Zhangjiakou, Hebei
ROOM 701, HUA LUN BLDG, A BUILDING, DONG BEI SI HUAN Beijing, Beijing
The Chashmere Industry Zone
1211 Biulding B,72 Nongye Road, Zhengzhou, Henan, China,450000