Room C3102, Huishang Int'l Bldg., No. 467-3, Yangtze River Middle Road, Economic Development Zone
Dingdu mansion, Fuzhou north road,qingdao,China Qingdao, Shandong
RM.719? TOWER A, WORLD TRADE CENTER, 6 HONGKONG ROAD CENTRAL,. Qingdao, Shandong
No402,Taisheng building ,Nancheng town