免费夜色私人影院在线观看,www.4虎,夜夜受天天做,大尺度无码44www视频国产,色婷婷狠狠久久综合五月,婷婷五月天丁香,天天av专区在线观看

Qinghai New Energy (Group) Co.Ltd. ，formrelycalled Qhaihai New Energy Research Institute,wasestablished in 1983,and attached to provincial Science and Technology Department.In2000,the company was transformed to science and technology enterprise,and in Nov.of 2005,it was identified as the Pormally callde Qinghai New Energy (Group) Co.Ltd. In2008,,thecokpany wasidetified as Piovincial High Tech Enterprise.The reistered capital of the company is 50 million Rmb,and the total assts is 97 million Rmb. The main businnessns of the company are:the R-D,experiment promotion and application,consultation,operation,trainni...Details>>