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CHANG WAH — Investor Relations & Filings

Ticker · 8070 ISIN · TW0008070004 TW Manufacturing
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Filings indexed 23 across all filing types
Latest filing 2026-05-18 Regulatory Filings
Country TW Taiwan
Listing TW 8070

About CHANG WAH

www.cwei.com.tw

Chang Wah Electromaterials Inc. (CWE) is a professional provider of semiconductor and electronics packaging materials and equipment. Originally established as an agent for IC packaging materials, the company has evolved into a global manufacturer and distributor through its integrated subsidiaries. Its core business encompasses the supply of IC packaging materials, EMC lead frames, and BT-like substrates, as well as advanced processing equipment for automated molding, dispensing, and coating. CWE serves the semiconductor, LED, and TFT-LCD sectors, providing specialized components such as flexible boards and light guide plates. Additionally, the company offers engineering and construction services for solar energy systems. By leveraging a comprehensive product portfolio and strategic international partnerships, CWE provides integrated supply chain solutions and technical support to meet the requirements of the global electronics manufacturing market.

Recent filings

Filing Released Lang Actions
115年05月僑外投資持股
Regulatory Filings Classification · 85% confidence The document is a regulatory compliance table (“僑外及大陸地區投資人投資持股情形統計表”) filed on the public information platform, showing aggregated foreign and Mainland China investor shareholdings for ticker 8070 as of specific record dates. It does not announce dividend amounts, management changes, earnings, or an actual financial report, nor does it involve a single significant shareholder crossing a threshold. It is a general regulatory filing, so it falls under the fallback category of Regulatory Filings (RNS).
2026-05-18 Chinese
115年第1季海外子公司投資
Interim / Quarterly Report Classification · 85% confidence The document is titled “115年1季申報作業” (First Quarter Reporting Operations) with detailed financial tables showing investment balances and shareholdings at quarter‐end, prepared under equity method. This is substantive quarterly financial data filed on the public information observatory (MOPS) and not merely an announcement or attachment notice. Therefore it should be classified as an Interim / Quarterly Report. Q1 2026
2026-05-13 Chinese
115年第1季大陸投資
Regulatory Filings Classification · 75% confidence The document is a standalone disclosure of Mainland China investment details (“大陸被投資公司名稱”, investment amounts, recognized profit, etc.) filed on the Taiwan Stock Exchange’s public information system (公開資訊觀測站). It does not include full financial statements or commentary required for a quarterly/interim report, nor is it an annual report, proxy, or other specialized filing. It is a standard regulatory submission disclosing investment information, best classified under the general Regulatory Filings category (RNS).
2026-05-13 Chinese
公告本公司累積處分同一有價證券達新台幣3億元以上
Major Shareholding Notification Classification · 85% confidence The document is a disclosure filing on the Taiwan Stock Exchange’s ‘公開資訊觀測站’ platform, detailing the company’s cumulative disposal of an equity investment in another listed company, including quantities, prices, profits, and resulting shareholding ratios. This corresponds to a notification of a change in significant share ownership levels crossing regulatory thresholds. Therefore, it falls under Major Shareholding Notification (MRQ).
2026-05-12 Chinese
114年第4季財務報告書 — 202504_8070_AIC.pdf
Audit Report / Information Classification · 94% confidence The document is a standalone Independent Auditors’ Report on the parent company only financial statements for the years ended December 31, 2025 and 2024. It contains the auditor’s opinion, basis for opinion, key audit matters, responsibilities, and the full audited financial statements. This matches the definition of an Audit Report / Information (AR).
2026-05-11 English
114年第4季財務報告書 — 202504_8070_AIA.pdf
Audit Report / Information Classification · 98% confidence The document contains the Independent Auditors’ Report and the complete consolidated financial statements (balance sheets, statements of comprehensive income, cash flows, and notes) for the years ended December 31, 2025 and 2024. It is not simply an announcement or proxy data, nor does it include narrative MD&A or other sections typical of a full annual report. It is a standalone audited financial statements package, which matches the definition of an Audit Report / Information (AR).
2026-05-11 English

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