讨论
摩西之歌2019-05-24 12:07
$Covia Holdings(CVIA)$ 后奇葩!做尖端芯片的原料,只有这家有,比中国的稀土还稀缺。竟然亏损企业?!查看全文
简介:Covia Holdings Corporation最初于1970年1月13日根据DGCL成立。Unimin的业务部分取决于石油和天然气勘探,开发和生产活动的水平。更具体地说,Unimin生产的支撑剂的需求与在沙粒支撑剂用于水力压裂活动的地质构造中完成的油气井的数量密切相关。这些活动水平受石油和天然气价格短期和长期趋势以及其他因素的影响。
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总市值:75933675 |
摩西之歌2019-05-24 12:07
$Covia Holdings(CVIA)$ 后奇葩!做尖端芯片的原料,只有这家有,比中国的稀土还稀缺。竟然亏损企业?!查看全文
$Covia Holdings(CVIA)$ 10-Q Quarterly report [Sections 13 or 15(d)] Accession Number: 0001564590-20-038986 Act: 34 Size: 16 MB 网页链接
$Covia Holdings(CVIA)$ 4 Statement of changes in beneficial ownership of securities Accession Number: 0001738579-20-000003 Size: 3 KB 网页链接
$Covia Holdings(CVIA)$ 25-NSE Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities Accession Number: 0000876661-20-000571 Act: 34 Size: 5 KB 网页链接
$Covia Holdings(CVIA)$ 3 Initial statement of beneficial ownership of securities Accession Number: 0001817765-20-000003 Size: 5 KB 网页链接
$Covia Holdings(CVIA)$ 8-K Current report, items 5.02, 8.01, and 9.01 Accession Number: 0001564590-20-032197 Act: 34 Size: 712 KB 网页链接
$Covia Holdings(CVIA)$ 4 Statement of changes in beneficial ownership of securities Accession Number: 0001738049-20-000010 Size: 4 KB 网页链接
$Covia Holdings(CVIA)$ 4 Statement of changes in beneficial ownership of securities Accession Number: 0001684287-20-000011 Size: 5 KB 网页链接
$Covia Holdings(CVIA)$ 4 Statement of changes in beneficial ownership of securities Accession Number: 0001738052-20-000008 Size: 4 KB 网页链接
$Covia Holdings(CVIA)$ 8-K Current report, items 1.02, 3.01, and 8.01 Accession Number: 0001564590-20-031722 Act: 34 Size: 177 KB 网页链接
$Covia Holdings(CVIA)$ 10-Q/A [Amend] Quarterly report [Sections 13 or 15(d)] Accession Number: 0001564590-20-031514 Act: 34 Size: 12 MB 网页链接