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NIHON SEIKO CO.,LTD. — Investor Relations & Filings

Ticker · 5729 ISIN · JP3721000002 T Manufacturing
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Filings indexed 58 across all filing types
Latest filing 2023-11-14 Interim / Quarterly Rep…
Country JP Japan
Listing T 5729

About NIHON SEIKO CO.,LTD.

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

NIHON SEIKO CO.,LTD. is a manufacturer specializing in the production and sale of antimony products and atomized metal powders. The company's operations are organized into two primary segments: Antimony and Atomized Metal Powder. Its core product, antimony trioxide, is widely utilized as a flame retardant in plastics, textiles, and other materials. The company also produces various metal sulfides. The Atomized Metal Powder division manufactures a range of metallic powders for diverse industrial applications. NIHON SEIKO is a leading supplier of antimony-based products.

Recent filings

Filing Released Lang Actions
四半期報告書－第129期第2四半期(2023/07/01－2023/09/30)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (四半期報告書) filed by Nihon Seiko Co., Ltd. with the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. It contains detailed financial statements, management analysis (MDA), and corporate information for the second quarter of the 129th fiscal period (ending September 30, 2023). It meets the criteria for an Interim/Quarterly Report (IR) as it provides substantive financial data and analysis for a period shorter than a full fiscal year. H1 2024
2023-11-14 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under Article 24-4-8 of the Financial Instruments and Exchange Act of Japan, which accompanies a Quarterly Report (Dai-ichi shihanki hokokusho). Since this document is a formal regulatory filing confirming the accuracy of the quarterly report and is not the quarterly report itself, it falls under the category of general regulatory filings.
2023-08-14 Japanese
四半期報告書－第129期第1四半期(2023/04/01－2023/06/30)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (四半期報告書) for Nihon Seiko Co., Ltd. for the first quarter of the 129th fiscal year (April 1, 2023, to June 30, 2023). It contains detailed financial statements, including the balance sheet, income statement, and comprehensive income statement, as well as management analysis. This fits the definition of an Interim/Quarterly Report (IR). Q1 2024
2023-08-14 Japanese
確認書
Audit Report / Information Classification · 95% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under Article 24-4-2 of the Financial Instruments and Exchange Act of Japan. This is a mandatory document filed alongside the Annual Securities Report (Yukashoken Hokokusho) to confirm the accuracy of the report's contents. Since it is a regulatory filing required by law to accompany the annual report and does not constitute the annual report itself, it falls under the general regulatory filings category. FY 2023
2023-06-30 Japanese
内部統制報告書－第128期(2022/04/01－2023/03/31)
Governance Information Classification · 100% confidence The document is an 'Internal Control Report' (内部統制報告書) filed under the Financial Instruments and Exchange Act (金融商品取引法). This is a specific regulatory requirement in Japan regarding the assessment of internal controls over financial reporting. Since it is a standalone regulatory filing concerning internal control compliance rather than a full annual report, a financial statement, or a simple announcement, it falls under the 'Regulatory Filings' category as the most appropriate fallback.
2023-06-30 Japanese
有価証券報告書－第128期(2022/04/01－2023/03/31)
Annual Report Classification · 100% confidence The document is a Japanese 'Yuuka Shouken Houkokusho' (Securities Report), which is the Japanese equivalent of the US 10-K. It contains the official annual financial reporting, including balance sheets, income statements, and management disclosures for the fiscal year ending March 31, 2023. The document is clearly the full report itself, not an announcement or summary. FY 2023
2023-06-30 Japanese

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