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DPI — Investor Relations & Filings

Ticker · 4572 ISIN · TW0004572003 TW Manufacturing
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Filings indexed 862 across all filing types
Latest filing 2026-05-14 Major Shareholding Noti…
Country TW Taiwan
Listing TW 4572

About DPI

http://www.drewloong.com.tw

Drewloong Precision Inc. specializes in the research, development, and manufacturing of high-precision components. Its primary product portfolio includes large aircraft fuselage structural components, engine structural components, and specialized tooling and jigs. The company also provides aerospace special process services. As a key supplier in the global aerospace supply chain, it serves major international clients, including Boeing. Beyond its core aerospace activities, the company leverages its precision engineering expertise to produce components for semiconductor packaging equipment, automotive and motorcycle tooling, and marine parts. Established in 1990, the company focuses on delivering high-quality structural assemblies and specialized manufacturing solutions that meet rigorous technical standards.

Recent filings

Filing Released Lang Actions
115年年報及股東會資料 — 2026_4572_20260528F17.pdf
Major Shareholding Notification Classification · 85% confidence The document is a disclosure of the company’s top ten shareholders and their inter‐relationships, listing share counts and percentages. This fits the definition of a Major Shareholding Notification rather than an earnings report or management change. Hence, it is classified as MRQ.
2026-05-14 Chinese
115年年報及股東會資料 — 2025_4572_20260528FE4.pdf
Annual Report Classification · 95% confidence The document is the complete English-version 2025 Annual Report of Drewloong Precision, Inc., including a shareholder letter, corporate governance report, full financial statements, review and analysis, business and risk disclosures, and operational highlights. It is a comprehensive yearly report rather than a brief announcement or presentation. This aligns exactly with the definition of an Annual Report (Code: 10-K). FY 2025
2026-05-14 English
115年年報及股東會資料 — 2025_4572_20260528F04.pdf
Annual Report Classification · 98% confidence The document is labeled as “114年度年報” (the company’s full annual report), contains a detailed table of contents covering a shareholder’s report, corporate governance report, fundraising/capital structure, operational overview, management discussion & analysis, and full financial statements for the fiscal year. It is not a brief announcement nor a supplementary spreadsheet; it is the complete Annual Report. Therefore, it fits the Annual Report (10-K) category. FY 2025
2026-05-14 Chinese
115年第1季財務報告書 — 202601_4572_AI1.pdf
Interim / Quarterly Report Classification · 95% confidence The document is titled “合併財務報告暨會計師核閱報告” and covers the first quarter (Q1) of fiscal year 115 and 114. It contains the full set of consolidated interim financial statements (balance sheet, income statement, cash flow, equity changes) with detailed notes and an auditor’s review report under IFRS 34. This is a comprehensive quarterly report, not merely an announcement or summary. Therefore, it is classified as an Interim / Quarterly Report (IR). Q1 2026
2026-05-11 Chinese
115年第1季權益變動表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed tables of consolidated equity changes for the first quarter of the fiscal year 115 (which corresponds to 2026 in the Gregorian calendar). It includes accounting items such as common stock, capital surplus, legal surplus reserve, undistributed earnings, retained earnings, and total equity. The presence of quarterly period data and detailed financial figures indicates this is a substantive financial report for a period shorter than a full fiscal year. The document length is 2402 characters, which is relatively short but contains actual financial data, not just an announcement or a certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR).
2026-05-06 Chinese
115年第1季現金流量表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated cash flow statement for the first quarter of the 115th year (which corresponds to a quarterly period). It includes detailed financial data such as cash flows from operating, investing, and financing activities, with specific amounts and accounting items. The presence of actual financial statements and substantive financial data for a period shorter than a full fiscal year indicates this is a quarterly or interim financial report. The document length is 2147 characters, which is relatively short but contains detailed financial data, so it is not merely an announcement or certification. Therefore, the appropriate classification is Interim / Quarterly Report (IR).
2026-05-06 Chinese

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