China Head Office
Beijing Exhibition Center Hotel
Commercial Bldg, Rms. 5206-5211
135 Xizhimenwai St.
Beijing,100044 PRC
Tel: (86-10) 6833-0987
Fax: (86-10) 6833-4318

U.S. Headquarters
One Court Street
Plymouth, MA 02360
U.S.A.
Tel: (508)-746-8858
Fax: (508)-746-3335
E-mail: