If you have any Inquiry/suggestions/Comments on HAF, Please E-mail/ telephone/Fax us based on the following information. Headquarter: Add1：Suit 1609, Building A, Jia’Nan Tower, No.2 Youwai St. Fengtai Distr. Beijing 100069, China(Downtown office) Tel：086-10-63530088 Fax: 086-10-63538800 Add2：No.8 Dajian Rd, Fangshan Distr., Beijing, 102400, China(Factory) Tel：086-10-81306809 Fax: 086-10-81306142 Email: int@china-haf.com Website: http://www.china-haf.com USA: Add：1335 Cottman Ave, Philadelphia, PA, 19111, USA Tel：1-215-253 3911 Fax: 1-215-253 5871