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2022-11-25 
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2022-11-23 
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2022-10-31 
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2022-10-27 
北京连山科技股份有限公司被国家工业和信息化部认定为第四批国家级专精特新“小巨人”企业，于近日被授牌。
2022-10-26 
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2022-10-24 
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2022-10-19 
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2022-10-17 
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2022-10-14
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