Werner Sonntag Consulting

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Dipl.Ing.Werner Sonntag
Unna
Hemmerder Hellweg 50 D-59427 Unna Germany	Tel: 0049 (0) 2308-2237 Fax: 0049 (0) 2308-932323 Mob:0049 (0) 1751791495 e-mail:wernersonntag@yahoo.de

Beijing
Room1601 No.B,Building 22 th Eastern Region of Xingfu GardenShunyi District, Beijing Postcode 101300 PR China	Tel: 0086 (0) 10-69439202 Fax: 0086 (0) 10-69439202 Mob:0086 (0)13911563812 e-mail:wernersonntag@yahoo.de