GEMTEK VIETNAM CORPORATION LIMITED Address:Dong Van II Industrial Zone, Duy Minh Ward, Duy Tien Town, Ha Nam Province, Vietnam Tel:(84) 226-3583758 Fax:(84) 226-3583759 Gemtek.CZ,s.r.o Address:Chebska 555/7, 322 00,Plzen-Krimice- CzechRepublic. ...