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SEC CARBON,LIMITED — Investor Relations & Filings

Ticker · 5304 ISIN · JP3161600006 T Manufacturing
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Filings indexed 62 across all filing types
Latest filing 2026-05-14 Regulatory Filings
Country JP Japan
Listing T 5304

About SEC CARBON,LIMITED

https://sec-carbon.com/eng/index02.html

SEC CARBON, LIMITED is a comprehensive manufacturer specializing in carbon and graphite products. The company's primary offerings include high-quality graphite electrodes for electric arc furnaces used in steel manufacturing and SK-B graphitized cathode blocks for the aluminum smelting industry. Its product portfolio is further diversified with a range of carbon and graphite specialties tailored for various industrial applications, as well as fine powders. Since its founding in 1934, the company has focused exclusively on the carbon business, leveraging integrated manufacturing processes to develop and produce its specialized materials.

Recent filings

Filing Released Lang Actions
臨時報告書
Regulatory Filings Classification · 75% confidence The document is titled “臨時報告書” (Timely Disclosure Report) submitted under the Japanese Financial Instruments and Exchange Act (金融商品取引法). It announces a material impairment loss affecting financial results, and contains no full financial statements beyond the one-off event. This is a regulatory disclosure of a significant event rather than an Annual Report, Interim Report, Earnings Release, or management commentary. Therefore it falls under the catch-all “Regulatory Filings” category.
2026-05-14 Japanese
支配株主等に関する事項について
Regulatory Filings
2026-04-24 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification regarding the accuracy of a semi-annual report. According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations should be classified as Regulatory Filings (RNS), even if they reference a specific report type like a semi-annual report. H1 106
2025-11-13 Japanese
半期報告書－第106期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '半期報告書' (Semi-Annual Report) filed with the Kanto Local Finance Bureau in Japan. It contains detailed financial statements, including the balance sheet and income statement for the interim period (April 1, 2025, to September 30, 2025). It also includes management's analysis of financial conditions and results of operations. This fits the definition of an Interim/Quarterly Report (IR) as it provides comprehensive financial data for a period shorter than a full fiscal year. H1 2026
2025-11-13 Japanese
臨時報告書
Regulatory Filings
2025-06-27 Japanese
内部統制報告書－第105期(2024/04/01－2025/03/31)
Governance Information Classification · 100% confidence The document header explicitly states the filing type as "内部統制報告書" (Internal Control Report) and cites the legal basis as Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act (金融商品取引法). Section 1 discusses the basic framework for internal controls over financial reporting, and Section 3 concludes that internal controls are deemed effective as of the end of the business year (March 31, 2025). This content directly corresponds to the requirements for an Internal Control Report, which is often filed alongside the Annual Report (10-K) but is a distinct regulatory document in Japan. Given the specific Japanese regulatory context and the content focusing entirely on the assessment of internal controls over financial reporting, the closest equivalent classification among the provided options is 'Audit Report / Information' (AR), as it covers reports on internal/regulatory stress tests and applied accounting principles, although 'Internal Control Report' is a more precise term not explicitly listed. However, since the document is a comprehensive report detailing the internal control framework and assessment results, and not merely an announcement of a report (the document length is substantial and it contains the full report content), it is classified as a formal report. 'AR' is the best fit among the choices for a standalone report on internal controls/auditing principles.
2025-06-26 Japanese

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