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Sumitomo Metal Mining Co., Ltd. — Investor Relations & Filings

Ticker · 5713 ISIN · JP3402600005 LEI · 353800CF81IXL9974H84 SGX Manufacturing
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Filings indexed 85 across all filing types
Latest filing 2025-06-12 Transaction in Own Shar…
Country JP Japan
Listing SGX 5713

About Sumitomo Metal Mining Co., Ltd.

https://www.smm.co.jp/en/

Sumitomo Metal Mining Co., Ltd. operates a globally unique, integrated business model that encompasses three core areas: Mineral Resources, Smelting & Refining, and Materials. The company's activities begin with the development and operation of mines to secure non-ferrous metal resources, such as copper and nickel. In its Smelting & Refining division, it processes these ores to produce high-purity metals. The Materials division then adds value by manufacturing advanced products from these metals. Key products include high-performance materials for the electronics and automotive sectors, such as battery cathode materials for electric vehicles, crystal materials, and nano copper powders. This vertically integrated structure allows the company to supply essential materials for future technologies.

Recent filings

Filing Released Lang Actions
自己株券買付状況報告書（法２４条の６第１項に基づくもの）
Transaction in Own Shares Classification · 100% confidence The document title is "自己株券買付状況報告書（法24条の６第１項に基づくもの）" which translates to "Report on the Status of Treasury Stock Acquisition (Based on Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act)". This document details the company's ongoing share repurchase activities during a specific reporting period (May 1, 2025, to May 31, 2025), including the number of shares acquired and the total value. This directly corresponds to reporting on transactions involving the company buying back its own shares. Therefore, the appropriate classification is Transaction in Own Shares (POS).
2025-06-12 Japanese
訂正発行登録書
Capital/Financing Update Classification · 95% confidence The document is titled "訂正発行登録書" (Correction Registration Statement) and is submitted to the "関東財務局長" (Kanto Local Finance Bureau Director). It specifically deals with "社債" (corporate bonds) and references a previous "発行登録書" (Registration Statement). This document is a formal regulatory filing related to the issuance of securities (debt capital). While it relates to capital/financing (CAP), the specific nature of correcting a formal registration statement for securities issuance strongly suggests a general regulatory filing category, especially since there isn't a specific code for 'Correction to Registration Statement'. Given the options, 'Regulatory Filings' (RNS) is the most appropriate general category for formal, non-periodic regulatory submissions that don't fit the specific financial report types (10-K, IR, ER, etc.). The document length is very short, suggesting it is an announcement or cover sheet for the correction, not the full amended registration statement itself, reinforcing the RPA/RNS classification. Since it is a formal submission to a regulator regarding securities issuance, RNS is chosen over RPA.
2025-05-13 Japanese
臨時報告書
Regulatory Filings Classification · 100% confidence The document is explicitly titled "臨時報告書" (Extraordinary Report/Timely Disclosure Report) and is submitted to the Kanto Local Finance Bureau Director (関東財務局長) based on Article 24-5, Paragraph 4 of the Financial Instruments and Exchange Act. The content details a significant event (impairment loss due to anticipated production capacity reduction in the battery materials business) that materially affects the company's financial condition, which is the exact purpose of a timely disclosure filing in Japan. This type of filing, reporting a material event outside of regular periodic reports (like 10-K or IR), generally falls under the broad category of regulatory announcements or specific material event disclosures. Given the provided options, 'RNS' (Regulatory Filings) is the most appropriate general category for mandatory, non-standardized regulatory disclosures that don't fit specific codes like 10-K, ER, or DIV. It is a mandatory regulatory filing reporting a material event.
2025-05-13 Japanese
訂正有価証券届出書（参照方式）
Share Issue/Capital Change Classification · 98% confidence The document explicitly states in the cover page and throughout the text that it is a "訂正有価証券届出書（参照）" which translates to "Amended/Corrected Securities Registration Statement (Reference)". A Securities Registration Statement (有価証券届出書) in Japan is the primary filing used to register the offering of securities to the public, similar in function to a US registration statement (like an S-1 or S-3, but often used for continuous offerings or specific types of placements). Since this document details the terms of a stock offering (募集要項) involving the issuance of new shares (自己株式処分) to employee stock ownership plans (第三者割当), it falls under the category of filings related to capital raising or securities registration. Among the provided codes, 'CAP' (Capital/Financing Update) is the closest fit for a document detailing the mechanics and terms of a new share issuance for financing/employee benefit purposes, even though the primary Japanese filing type is a 'Securities Registration Statement'. Given the context of issuing new shares (406,000 shares) and detailing the offering price and use of proceeds (even if the proceeds are minor due to the nature of the transaction), 'CAP' is the most appropriate classification for a financing event document. Note: While 'SHA' (Share Issue/Capital Change) exists, 'CAP' often covers the detailed prospectus/registration aspect of a capital raise, which this document clearly is. 'CAP' is chosen over 'SHA' because this is a formal registration document detailing the offering terms, not just a simple announcement of a share issue.
2024-11-12 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document text contains the header "第２四半期報告書" (Second Quarter Report) and explicitly mentions the period covered: "第100期中間期（自 2024年４月１日 至 2024年９月30日）" (The 100th Fiscal Period Interim Period (From April 1, 2024, to September 30, 2024)). It also references the legal basis "金融商品取引法" (Financial Instruments and Exchange Act) and confirms the appropriateness of the filing content by the CEO. This structure is characteristic of a comprehensive interim financial report, which aligns with the definition of an Interim / Quarterly Report (IR). The document length is short (615 chars), but the content is the substance of the confirmation/report itself, not merely an announcement of publication, thus classifying it as the report type rather than RPA or RNS.
2024-11-12 Japanese
半期報告書－第100期(2024/04/01－2025/03/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '第２四半期報告書' (Second Quarter Report) for Sumitomo Metal Mining Co., Ltd. It contains detailed financial statements, management analysis (MDA), and segment performance for the period from April 1, 2024, to September 30, 2024. It is a comprehensive interim financial report, not an announcement or a summary, and thus fits the definition of an Interim/Quarterly Report (IR). H1 2025
2024-11-12 Japanese

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