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PTTC. — Investor Relations & Filings

Ticker · 6224 ISIN · TW0006224009 TW Manufacturing
Open in API
Filings indexed 36 across all filing types
Latest filing 2026-04-15 Regulatory Filings
Country TW Taiwan
Listing TW 6224

About PTTC.

www.pttc.com.tw

Polytronics Technology Corporation (PTTC) specializes in the design and manufacture of advanced circuit protection and thermal management solutions. As a pioneer in Polymeric Positive Temperature Coefficient (PPTC) technology, the company provides a comprehensive portfolio of Over Current Protection (OCP) and Over Voltage Protection (OVP) components. Key products include Everfuse PPTC devices, current limiting modules, surface mount fuses, transient voltage suppressors (TVS), and electrostatic discharge (ESD) protectors. PTTC also develops high-performance thermal management materials, such as thermally conductive boards and radiation materials, to enhance the reliability of high-density electronic systems. Serving global markets including automotive, telecommunications, and consumer electronics, the company focuses on delivering innovative solutions that ensure system safety and operational stability.

Recent filings

Filing Released Lang Actions
公告本公司有價證券於集中交易市場達公布注意交易資訊標準 ，故公布相關財務業務等重大訊息，以利投資人區別瞭解。
Regulatory Filings Classification · 85% confidence The document is a disclosure on Taiwan’s Market Observation Post System (公開資訊觀測站), referencing TSE notification procedures and providing condensed financial metrics (monthly revenue, quarterly/yearly results) as “重大訊息” for trading‐attention purposes. It is neither a full financial report (10-K/IR), nor a standard earnings press release (ER), but a mandatory regulatory announcement under exchange rules. Therefore, it falls under the general Regulatory Filings category (RNS).
2026-04-15 Chinese
公司治理組織架構
Governance Information Classification · 82% confidence The document is a static disclosure from Taiwan’s public information observatory (公開資訊觀測站) detailing the company’s board composition (number of directors, independent directors, vacancies), committees (audit, compensation), legal counsel and shareholder affairs arrangements. It is not announcing a change or event but providing ongoing corporate governance information on board structure and governance practices, fitting the Governance Information category.
2026-04-13 Chinese
115年3月背書保證與資金貸與
Regulatory Filings Classification · 85% confidence The document is a routine disclosure of the company’s loan balances and guarantee exposures published on the Taiwanese public information platform (“公開資訊觀測站”). It does not constitute a full financial report, earnings release, or specific governance or capital notice, but rather a general regulatory-required data release. There is no indication of an AGM presentation, dividend, share issuance, or other specialized category. It falls under miscellaneous regulatory announcements that do not fit into other defined categories.
2026-04-10 Chinese
115年3月營業收入
Regulatory Filings Classification · 10% confidence The document is simply an access error page with no substantive financial or corporate content. It does not match any of the specific filing categories, so by default it falls under Regulatory Filings (fallback RNS).
2026-04-10 Chinese
115年03月內部人持股異動(事後)
Director's Dealing Classification · 90% confidence The document is a detailed insider shareholding disclosure listing directors, supervisors, senior management, and their related parties with their share counts and monthly changes (“本月增加”/“本月減少”). This is a regulatory filing of insider transactions/holdings. It matches the definition of Director’s Dealing (DIRS).
2026-04-07 Chinese
115年03月董事會成員及持股
Director's Dealing Classification · 85% confidence The document is a statutory disclosure from the company’s public information observatory showing current shareholdings and pledged shares of directors, supervisors, senior management and other insiders. It is clearly an insider shareholding (and pledge) report (“內部人持股異動事後申報表”), matching our definition of Director’s Dealing (DIRS).
2026-04-07 Chinese

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