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DOWA HOLDINGS CO.,LTD.

ＤＯＷＡホールディングス株式会社 — Tokyo Stock Exchange 5714, Nonferrous Metals. Supply-chain directory entry built from public EDINET filings, including relationships the company disclosed in its own annual securities report.

COMPANY NAME (JP)

ＤＯＷＡホールディングス株式会社

TICKER

TSE 5714

EDINET CODE

E00028

CORPORATE NUMBER

1010001008750

INDUSTRY

Nonferrous Metals (非鉄金属)

HEAD OFFICE

千代田区外神田四丁目１４番１号

DISCLOSED FOOTPRINT

11 sites · 42 subsidiaries

Disclosed major customers

Counterparties DOWA HOLDINGS CO.,LTD. named in its own annual securities report. A company named here has DOWA HOLDINGS CO.,LTD. in its supply base.

田中貴金属工業(株)21.4% of revenue

“田中貴金属工業㈱ | 前連結会計年度 89,765百万円（13.2％） | 当連結会計年度 159,888百万円（21.4％）”

Annual securities report (有価証券報告書), filed 2026-06-23 — EDINET S100YGIN

The filing states a human-rights policy and describes human-rights due diligence: “人権の尊重・人権リスクの評価、人権教育の推進、救済措置の整備によりDOWAグループの企業活動に関係するすべての人々の人権を守る。バリューチェーンにおける重要な人権リスクの特定、海外の重要な人権リスクの特定、顕著な人権課題の特定と対応。”

Sector risk context: supply-chain risk for Mining & Metals (smelting/refining) in Japan.

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Sources: EDINET code list (Financial Services Agency) and the company’s own annual securities report (有価証券報告書) retrieved via EDINET. Disclosed relationships are quoted from the filing and carry its EDINET accession number; extraction is automated and conservative — anything the filing does not state is left out. Tieron does not certify, audit or endorse the company, and this page contains no Tieron risk assessment. Report an issue with this page — corrections referencing the accession number shown above are fastest to verify.