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COREMAX CORPORATION — Investor Relations & Filings

Ticker · 4739 LEI · 984500F67CE83688O325 TW Manufacturing
Open in API
Filings indexed 2,000 across all filing types
Latest filing 2026-04-29 Report Publication Anno…
Country TW Taiwan
Listing TW 4739

About COREMAX CORPORATION

http://www.coremaxcorp.com

CoreMax Corporation specializes in the research, development, and manufacture of metal-based specialty chemicals and advanced materials. The company’s core portfolio includes oxidation catalysts for petrochemical processes, power battery materials such as nickel sulfate and cobalt sulfate, and electronic grade chemicals including sulfuric acid. Since expanding its operations into advanced battery materials in 1999, the organization has become a key supplier for the energy storage and electronics sectors. CoreMax maintains a global production and distribution network with facilities across East and Southeast Asia. The company focuses on maximizing the use of recyclable materials and provides tailored chemical solutions, including customizable product specifications and specialized packaging, to meet diverse industrial requirements.

Recent filings

Filing Released Lang Actions
公告本公司115年第一季財務報告董事會預計召開日期為 115年5月7日
Report Publication Announcement Classification · 1% confidence The document is a brief regulatory announcement from a listed company on the public information observatory. It simply notifies the board meeting convocation and expected meeting date (May 7) to consider the company’s Q1 financial report. No actual financial data or full report is presented. This fits the “Report Publication Announcement” category (RPA) rather than the Interim Report itself or other filings.
2026-04-29 Chinese
114年第4季財務報告書 — 202504_4739_AIC.pdf
Regulatory Filings
2026-04-20 Chinese
114年第4季財務報告書 — 202504_4739_AIA.pdf
Audit Report / Information Classification · 1% confidence The document is a standalone set of consolidated financial statements accompanied by an independent auditors’ report for the years ended December 31, 2025 and 2024. It includes the auditor’s opinion, key audit matters, and detailed notes, but does not contain broader management discussion, business overview, or strategic narrative typical of a full annual report (10-K). It fits the definition of Audit Report / Information (AR).
2026-04-20 English
115年年報及股東會資料 — 2026_4739_20260525F01.pdf
Proxy Solicitation & Information Statement Classification · 1% confidence The document is a detailed notice of the company’s 115th Annual General Shareholders’ Meeting (AGM), including meeting agenda items, election of directors, proxy form, attendance card, instructions for electronic voting and collection of meeting materials. It is sent to shareholders to inform them of the meeting details and to solicit proxies and voting instructions. This corresponds to a Proxy Solicitation & Information Statement (PSI) under our classification scheme.
2026-04-17 Chinese
115年4月16日內部人設質解質
Director's Dealing Classification · 1% confidence The document is from the public disclosure site showing a single director’s personal share pledge and release of pledged shares (“質設股數” and “解質股數”). This is a report of an insider transaction by a company director, matching the ‘Director's Dealing’ category.
2026-04-17 Chinese
115年03月內部人持股異動(事後)
Director's Dealing Classification · 1% confidence The document is a Taiwanese MOPS filing listing “內部人” (insider) shareholdings by category of director, supervisor, manager, etc. It shows opening, changes (increases/decreases) and closing balances for insiders’ holdings. This is a disclosure of insider share transactions and positions, matching our “Director’s Dealing” category (insider share transactions by directors/executives).
2026-04-08 Chinese

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