2011年3月完成“改制”成立了“北京航天宏达光电技术股份有限公司”,同年8月30日在深交所挂牌(430096)进入“新三板”。
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The difference between traditional UV antivirus and photoplasma
Completed the 'restructuring' in March 2011
February 2020 Aerospace Hongda Anti epidemic Situation
The 5th National Terahertz Science and Technology Academic Annual Conference was a complete success
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