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              BEIJING GUOHUA TECHNOLOGY GROUP LTD.
              Address: No.9 Longyue St.,Mapo,Shunyi District,Beijing,China 101300
              Email:     ghkj@ghkj.com
              Tel:                86-010-69402082
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              Tangshan Guohua Technology Corporation
              Address: No.8 North-Ring Rd. West, High-Tech Industrial Park, Tangshan, Hebei, China 063020
              Email:     ghkj@ghkj.cn
              Tel:                86-315-5913666
              Fax :         86-315-5913411


                                 

               
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