GENEVA, June 2 -- HEBEI GUANGXING SEMICONDUCTOR TECHNOLOGY CO., LTD. (No. 9 Huanghe Avenue, High-tech ZoneShijiazhuang, Hebei 050000), 河北光兴半导体技术有限公司 (中国河北省石家庄市高新区黄河大道9号), BEIJING SHENGDA ZHONG AN TECHNOLOGY CO., LTD. (Room 407, Floor 4, Building 11, No. 25 Jingxing StreetChangping District, Beijing 100000), 北京盛达众安科技有限公司 (中国北京市昌平区景兴街25号院11号楼4层...