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Konfoong Materials International Co., Ltd. — Investor Relations & Filings

Ticker · 300666 LEI · 836800XHG25J7C1Z9075 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,126 across all filing types
Latest filing 2026-04-28 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300666

About Konfoong Materials International Co., Ltd.

https://www.kfmic.com

Konfoong Materials International Co., Ltd. (KFMI) specializes in the research, development, and manufacturing of ultra-high purity metal materials and sputtering targets. The company provides critical components for thin-film deposition processes used in the fabrication of integrated circuits, flat panel displays, and solar cells. Its core product portfolio includes high-purity aluminum, titanium, tantalum, and copper sputtering targets, alongside evaporation materials and precision-machined components. KFMI utilizes advanced melting, purification, and thermo-mechanical processing technologies to achieve material purity levels up to 6N (99.9999%). These materials are essential for the metallization and interconnect layers of advanced microelectronic devices. The company maintains a focus on material science innovation to meet the evolving technical requirements of global high-technology manufacturing sectors.

Recent filings

Filing Released Lang Actions
国泰海通证券股份有限公司关于宁波江丰电子材料股份有限公司2025年度向特定对象发行A股股票之发行保荐书（注册稿）
Regulatory Filings
2026-04-28 Chinese
向特定对象发行股票并在创业板上市募集说明书（注册稿）
Share Issue/Capital Change Classification · 1% confidence The document is a full “募集说明书” (offering prospectus) for a non-public issuance of A-shares and listing on the ChiNext board by Ningbo Jiangfeng Electronic Materials Co., Ltd. It details the share issuance terms, use of proceeds, risk factors, corporate information, and offering structure. This falls under a share issue/capital change filing rather than an annual report or earnings release.
2026-04-28 Chinese
关于控股股东、实际控制人部分股份质押展期的公告
Regulatory Filings Classification · 1% confidence The document is an announcement regarding the extension of a share pledge by the company’s controlling shareholder, not a full financial report, earnings release, management change, or share issuance/repurchase. It does not fit specific categories like Major Shareholding Notification (which covers threshold crossings), or Transaction in Own Shares (company buyback), nor is it a financing announcement by the company itself. Therefore it falls under the general regulatory announcements fallback category: RNS.
2026-04-27 Chinese
关于向特定对象发行股票申请获得中国证券监督管理委员会同意注册批复的公告
Share Issue/Capital Change Classification · 1% confidence The document is a public announcement by Ningbo Jiangfeng Electronic Materials Co., Ltd. stating that the China Securities Regulatory Commission has approved (granted registration) its application to issue new shares to specific investors. This is clearly an announcement regarding a share issuance/capital change. Therefore it falls under "Share Issue/Capital Change" (SHA).
2026-04-22 Chinese
关于续聘会计师事务所的公告
Regulatory Filings Classification · 1% confidence The document is a formal public announcement by Ningbo Jiangfeng Electronic Materials Co., Ltd. regarding the re-appointment of their external auditor (an accounting firm) for the 2026 financial year. It details the firm’s credentials, personnel, independence, fee arrangements, and the internal board and audit committee resolutions required to propose this appointment to the shareholder meeting. It is not the audit report itself (so not AR), nor an earnings release, proxy solicitation packet, dividend notice, or management change announcement. There is no presentation or investor slide deck, nor is it a report publication announcement. Therefore, this announcement does not match any of the very specific categories other than the general fallback for miscellaneous regulatory filings. It should be classified as a Regulatory Filing (RNS).
2026-04-15 Chinese
2025年度内部控制自我评价报告
Regulatory Filings Classification · 1% confidence The document is a standalone Internal Control Self‐Evaluation Report for the fiscal year ending December 31, 2025, prepared by the company’s board and management. It is not an announcement of an upcoming report (so not RPA), nor is it an Annual Report, interim report, audit report by external auditors, earnings release, or any of the other specialized categories. It does not involve board/management changes, dividends, share transactions, M&A, ESG, etc. Therefore it falls under the fallback category “Regulatory Filings” (RNS).
2026-04-15 Chinese

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