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Siward Crystal Technology Co., Ltd. — Investor Relations & Filings

Ticker · 2484 ISIN · TW0002484003 TW Manufacturing
Filings indexed 1,504 across all filing types
Latest filing 2026-05-12 Declaration of Voting R…
Country TW Taiwan
Listing TW 2484

About Siward Crystal Technology Co., Ltd.

http://www.siward.com

Siward Crystal Technology Co., Ltd. is a global leader in quartz frequency control components, specializing in the research, design, and manufacture of high-precision timing solutions. Established in 1988, the company maintains a vertically integrated production model, ranging from synthetic quartz crystal growth to final product assembly. Its comprehensive portfolio includes quartz crystal units, crystal oscillators (XO, TCXO, VCXO, VCTCXO), crystal filters, and RF bonded wafers. Siward focuses on miniaturization, high-frequency stability, and low phase noise to meet the rigorous demands of 5G telecommunications, data centers, automotive electronics, and IoT applications. Its automotive-grade products are AEC-Q200 certified, ensuring high reliability for ADAS and EV systems. By delivering high-performance components, Siward supports global Tier 1 customers in mobile communications, high-speed networking, and advanced computing infrastructure.

Recent filings

Filing Released Lang Actions
代本公司之重要子公司日本希華科技株式會社公告 2026年股東臨時會通過重要決議事項
Declaration of Voting Results & Voting Rights Announcements Classification · 85% confidence The document is a mandatory disclosure on the ‘公開資訊觀測站’ (Taiwan’s Market Observation Post System) announcing that the company’s important Japanese subsidiary held an extraordinary shareholders’ meeting on 115/05/12 and passed key resolutions (approval of the president’s compensation revision). This is the publication of voting results from a shareholders’ meeting (extraordinary general meeting). Therefore it fits “Declaration of Voting Results & Voting Rights Announcements” (DVA).
2026-05-12 Chinese
115年第1季權益變動表
Regulatory Filings
2026-05-05 Chinese
115年第1季現金流量表
Regulatory Filings
2026-05-05 Chinese
115年第1季綜合損益表
Regulatory Filings
2026-05-05 Chinese
115年第1季資產負債表
Regulatory Filings
2026-05-05 Chinese
公告本公司115年第一季財務報表提報董事會。
Regulatory Filings
2026-05-05 Chinese

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