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Toho Zinc Co.,Ltd. — Investor Relations & Filings

Ticker · 5707 ISIN · JP3599000001 LEI · 35380014LT36FECUB915 T Manufacturing
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Filings indexed 73 across all filing types
Latest filing 2026-05-29 Share Issue/Capital Cha…
Country JP Japan
Listing T 5707

About Toho Zinc Co.,Ltd.

https://www.toho-zinc.co.jp/eng/

Toho Zinc Co., Ltd. is a non-ferrous metals company specializing in smelting and refining. Its primary products include zinc, lead, and by-products like sulfuric acid. The company operates through five main business segments: Smelting and Refining, Mineral Resources, Electronic Components, Advanced Materials, and Environment and Recycling. A key aspect of its operations is the recovery and production of zinc oxide from electric furnace dust, a technology it pioneered commercially. This highlights its focus on resource circulation. The company also produces electronic parts and advanced materials, diversifying its portfolio beyond traditional smelting.

Recent filings

Filing Released Lang Actions
A種優先株式の普通株式への一部転換のお知らせ
Share Issue/Capital Change Classification · 92% confidence The document is a formal corporate announcement by Toho Zinc Co., Ltd. notifying the market of the partial conversion of A-series preferred shares into common shares, including detailed tables of share counts before and after conversion. This is clearly a capital structure change (conversion of preferred to common stock), fitting the definition of Share Issue/Capital Change (SHA).
2026-05-29 Japanese
第三者割当により発行された行使価額修正条項付第１回新株予約権の月間行使状況に関するお知らせ
Regulatory Filings
2026-05-07 Japanese
第三者割当により発行された行使価額修正条項付第１回新株予約権の大量行使に関するお知らせ
Regulatory Filings
2026-04-17 Japanese
有価証券届出書（参照方式）
Regulatory Filings
2026-02-27 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 by the CEO and CFO regarding the accuracy of the company's semi-annual report. Per the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a report (like a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 127
2025-11-13 Japanese
半期報告書－第127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 by Toho Zinc Co., Ltd. with the Kanto Local Finance Bureau. It contains detailed financial statements, management analysis (MD&A), and business performance data for the interim period (April 1, 2025, to September 30, 2025). 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 2025
2025-11-13 Japanese

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