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COREMAX — Investor Relations & Filings

Ticker · 4739 ISIN · TW0004739008 LEI · 984500F67CE83688O325 TW Manufacturing
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Filings indexed 2,022 across all filing types
Latest filing 2026-05-25 Board/Management Inform…
Country TW Taiwan
Listing TW 4739

About COREMAX

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
公告本公司董事會委任第六屆薪資報酬委員會委員
Board/Management Information Classification · 92% confidence The document is a formal announcement by the company regarding changes in its board’s Compensation Committee members—specifically indicating outgoing and newly appointed independent directors on that committee, effective dates, and reasons for change. This fits the definition of a Board/Management Information filing (MANG), which covers announcements of changes in the company’s board or senior management.
2026-05-25 Chinese
代重要子公司恆誼化工股份有限公司公告115年除息 基準日及相關事宜
Notice of Dividend Amount Classification · 95% confidence The document is a public disclosure from a listed company detailing the ex-dividend (除息) record date, dividend amount (NT$2 per share totaling NT$99,600,000), payment date, and related suspension dates. This is an announcement of dividend amounts and dates, matching the “Notice of Dividend Amount” category.
2026-05-25 Chinese
公告本公司115年除息基準日相關事宜
Notice of Dividend Amount Classification · 95% confidence The document is an official announcement by the listed company detailing the ex-dividend base date, dividend amount, payment date, and related schedule for common share dividends. It provides specific dividend information (cash dividend amount, ex-dividend date, record date, payment date), matching the definition of a Notice of Dividend Amount.
2026-05-25 Chinese
本公司董事會決議委任第三屆永續發展委員會委員
Board/Management Information Classification · 95% confidence The document is an official announcement filed by the company on a public disclosure system, detailing the board of directors’ resolution to (re)appoint members of the company’s Sustainability Development Committee and outlining changes in personnel. This clearly falls under announcements of changes in board/management committees. There is no financial data, legal proceedings, or voting result details. Hence it matches the Board/Management Information category.
2026-05-25 Chinese
公告本公司第三屆審計委員會委員任期屆滿暨 第四屆審計委員會委員名單
Board/Management Information Classification · 97% confidence The document is an official announcement on the company’s public disclosure system detailing the expiration of the third audit committee members’ terms and the appointment of the fourth audit committee members (listing outgoing and incoming independent directors). This is a change in a board committee composition, which falls under Board/Management Information.
2026-05-25 Chinese
公告本公司董事會選任董事長
Board/Management Information Classification · 90% confidence The document is an official announcement from a listed company’s board regarding the appointment (and term expiration) of the chairman (董事長). It clearly falls under changes to the board of directors/senior management, matching the Board/Management Information category.
2026-05-25 Chinese

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