Name: Shijiazhuang Tuoda Scientific and Trade Co.Lit.
Address：No.38(-1) Tianshan Street Shijiazhuang city Hebei province China                          Tel：(86)0311-87968379 85969560

Name: Beijing:Beijing Haishihua Industry Development Company
Address：No.28 Dongzongbu alley east downtown Beijing China                                         Tel:010-65595082