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2019年5月11日公司在互动平台称:公司参股公司中经云主营业务为数据中心的建设运营,中经云与北京国盾量子信息技术有限公司共同投资设立了中经云控股的子公司中经量通科技(北京)有限公司,北京国盾量子信息技术有限公司的控股股东为科大国盾量子技术股份有限公司。
1、23年11月2日互动平台回复,中经云主要提供数据中心出租业务,主要客户包括腾讯、阿里、百度、金山云、学习强国、爱奇艺、滴滴以及三大电信运营商等。11月3日互动平台回复,公司为中经云参股股东,直接加间接持有中经云(中经云率先在全球范围内提出超融合的光磁混合存储架构,首次将蓝光存储介质应用在冷数据存储领域,通过对冷热数据在不同介质间的智能分配,实现了冷数据的大规模、安全、高效、持久、低成本、低能耗存储)32.37%股权。 2、公司主营业务是房屋建筑工程施工、勘察、设计、安装,市政道路桥梁、园林绿化,建筑装修装饰、建筑幕墙的设计、施工及预拌商品混凝土、水泥预制构件、装配式建筑等的生产、销售。 3、公司属于国有企业。公司的最终控制人为宁波市人民政府国有资产监督管理委员会。