一区二区三区午夜视频,国产精品一区人伦免视频播放,国产91av在线播放,亚洲一区二区av,麻豆搭讪av新婚之夜被迷,日日爱视频,不卡视频在线观看免费

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>>