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RFHIC CORPORATION — Investor Relations & Filings

Ticker · 218410 ISIN · KR7218410009 KO Manufacturing
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Filings indexed 316 across all filing types
Latest filing 2026-06-04 Regulatory Filings
Country KR South Korea
Listing KO 218410

About RFHIC CORPORATION

https://rfhic.com/

RFHIC CORPORATION is a specialized designer and manufacturer of high-performance Radio Frequency (RF) and Microwave (MW) solutions based on Gallium Nitride (GaN) technology. The company operates as a vertically integrated, one-stop solutions provider, managing the entire production process from GaN on Silicon-Carbide (SiC) transistors and Monolithic Microwave Integrated Circuits (MMICs) to complete sub-systems, including solid-state power amplifiers (SSPAs) and microwave generators. RFHIC provides both commercial off-the-shelf (COTS) and custom-designed products for demanding applications in the wireless infrastructure (5G), defense and aerospace (radar, electronic warfare), and RF energy markets.

Recent filings

Filing Released Lang Actions
단일판매ㆍ공급계약체결
Regulatory Filings Classification · 85% confidence The document is a corporate disclosure of a single sales/supply contract (단일판매ㆍ공급계약) specifying contract amount, counterparty, dates, and terms. It is not an earnings release, financial report, management change, financing update, share issuance, or any of the specific categories. It does not contain financial statements or constitute an investor presentation. Therefore it falls under the general regulatory announcements/fallback category.
2026-06-04 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 92% confidence The document is titled “분기보고서” (Quarterly Report) covering the period January 1 to March 31, 2026, filed with the Financial Services Commission and Korea Exchange in accordance with Korean disclosure requirements. It contains detailed sections such as company overview, history, executive changes, capital changes, share information, and will include consolidated and standalone financial statements. This aligns with our definition of an Interim/Quarterly Report, not just an earnings release or announcement. Therefore, the correct classification is IR (Interim/Quarterly Report). Q1 2026
2026-05-15 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 88% confidence The document is a Korean-language preliminary consolidated earnings announcement (“영업(잠정)실적 공정공시”) for the first quarter of 2026, providing key financial metrics (revenue, operating profit, net income) on a preliminary basis ahead of audited figures. It is not a full interim report but rather an initial release of quarterly results, matching the definition of an Earnings Release (ER). Q1 2026
2026-04-27 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 95% confidence The document is a formal ‘주식등의 대량보유상황보고서(약식)’ (Large Shareholding Report - simplified form) under Korean capital markets law, detailing an institutional investor’s threshold‐crossing changes in shareholdings. It is not a meeting presentation, earnings release, nor an annual/interim report but specifically a major shareholding notification. Therefore it falls under category Major Shareholding Notification (MRQ).
2026-04-06 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 95% confidence The document is a ‘주식등의 대량보유상황보고서(약식)’ filed by the National Pension Service, detailing large shareholding amounts, ratios, and changes under Korea’s Capital Markets Act. This corresponds directly to a major shareholding notification rather than an earnings release or other corporate report.
2026-04-01 Korean
[기재정정]사업보고서 (2025.12)
Annual Report Classification · 100% confidence The document is a 'Business Report' (사업보고서) for the fiscal year 2025, which is the Korean equivalent of an Annual Report (10-K). It contains detailed company information, financial data, governance structure, and management reports. The document also includes a section on 'Correction' (정정신고) which updates previous filings, but the core content is the comprehensive annual financial and operational disclosure. FY 2025
2026-03-31 Korean

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