99yh.com
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www.net.649
 
Headquarters - Beijing
Address:333 Mafangsi Avenue, Wangsiying, Chaoyang District, Beijing, China
Zip Cod: 100023
Fax:(+86-10) 57580111
Email:zhongsheng@zs-group.com.cn-www.8.am .com-www4546.com
 
Hong Kong Office
Address:Room 1808, 18th Floor, Sun Hung Kai Centre,30 Harbour Road,Wanchai,Hong Kong
Fax:(852) 2803 5676
Email:zhongsheng-hk@zs-group.com.cn-www.9905com