在大连花园口经济区,由大连科利德化工公司投资的高纯电子气体研发及产业化项目正在紧锣密鼓建设中。预计年底建成后,这里将成为国内最大的半导体专用材料生产基地。截至2009年4月15日,该项目已征地10万平方米,完成1万平方米标准厂房及8000平方米配套变电所、锅炉房等生产、生 In Dalian Huayuankou Economic Zone, the project of R & D and industrialization of high-purity electronic gas invested by Dalian Kelide Chemical Company is in full swing. After the completion of the project is expected by the end of this year, it will become the largest production base for semiconductor materials in China. As of April 15, 2009, the project has acquired 100,000 square meters of land, completed 10,000 square meters of standard workshops and 8,000 square meters supporting substations, boiler room and other production, students