Add：Jin Bao Industry areas, No. 12 Bridge, Caoan Road, Jiading, Shanghai, China.

Tel：86-21-69135635,69135636,69135637,69135638

Fax：86-21-69133737

Zip：201812

E-mail：hongtais@online.sh.cn

E-mail：hongtaistone@online.sh.cn

Kwo Hang enterprises Co., LTD

Add：38-2, Kang Lo Village, Hsin Cheng Hualien, Taiwan.

Tel：03-8260781-3

Fax：03-8266331

E-mail：kwohang@ms33.hinet.net