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Sun.King Technology Group Limited — Investor Relations & Filings

Ticker · 580 HKEX Manufacturing
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Filings indexed 3,922 across all filing types
Latest filing 2026-04-22 Report Publication Anno…
Country HK Hong Kong
Listing HKEX 580

About Sun.King Technology Group Limited

http://www.sunking-tech.com

Sun.King Technology Group Limited is a leading supplier and system integrator specializing in high-power electronic devices and electrical system solutions. The company manufactures and trades a comprehensive range of power electronic components, including self-developed IGBT and SiC semiconductor chips and modules, high-voltage power capacitors, power electronic capacitors (DC link), and advanced busbar systems (laminated and integrated CCS). Sun.King also provides sophisticated system solutions such as Flexible AC Transmission Systems (FACTS) like SVC and SVG, solid-state switches, and online monitoring systems for power infrastructure. Its products are critical for applications across high-voltage DC transmission (HVDC), smart grids, electric transportation (rail and NEVs), renewable energy (wind, PV, storage), and industrial control, enabling reliable and efficient power conversion and transmission.

Recent filings

Filing Released Lang Actions
Notification Letter and Request Form to Non-Registered Holders - Notification of publication of 2025 Annual Report, Circular dated 22 April 2026 and Form of Proxy and 2025 Environmental, Social and Go
Report Publication Announcement Classification · 1% confidence The document is a notification letter to non-registered shareholders announcing the publication of the Company’s 2025 Annual Report, circular, form of proxy, and 2025 ESG report. It provides instructions on how to access electronic versions and request printed copies, but does not contain the reports themselves. This fits the “Report Publication Announcement” (RPA) category rather than the reports or communications themselves.
2026-04-22 English
Notification Letter and Reply Form to Registered Shareholders - Notification of publication of 2025 Annual Report, Circular dated 22 April 2026 and Form of Proxy and 2025 Environmental, Social and Gov
Report Publication Announcement Classification · 1% confidence The document is a notification letter from Sun.King Technology Group Limited informing shareholders of the publication of the 2025 Annual Report, Circular, Form of Proxy and ESG Report on the company and stock exchange websites. It directs shareholders to access these reports online or request printed copies and includes a reply form for future communications preferences. This is not the report itself but an announcement of its publication. This aligns with the “Report Publication Announcement” category (RPA).
2026-04-22 English
FORM OF PROXY FOR ANNUAL GENERAL MEETING
Proxy Solicitation & Information Statement Classification · 1% confidence The document is the official form of proxy for the Annual General Meeting of Sun.King Technology Group Limited, soliciting shareholder votes and providing voting instructions. This is not an AGM presentation, nor is it a financial report or audit; rather, it is part of the proxy solicitation materials sent to shareholders ahead of the meeting. Therefore, it fits the definition of a Proxy Solicitation & Information Statement (PSI).
2026-04-22 English
NOTICE OF ANNUAL GENERAL MEETING
AGM Information Classification · 1% confidence The document is a formal "Notice of Annual General Meeting" published on the Hong Kong Exchange, detailing the date, venue, agenda items, resolutions to be voted on (e.g., adoption of financial statements, director elections, share issue mandates), and proxy instructions. It does not contain the full financial report or earnings figures but is purely the AGM notice. This matches our definition of AGM Information (Code: AGM-R).
2026-04-22 English
DECLARATION OF FINAL DIVIDEND, GENERAL MANDATES TO ISSUE SHARES AND REPURCHASE SHARES, RE-ELECTION OF RETIRING DIRECTORS AND NOTICE OF ANNUAL GENERAL MEETING
Proxy Solicitation & Information Statement Classification · 1% confidence The document is a detailed circular to shareholders of Sun.King Technology Group Limited regarding the declaration of final dividend, general mandates to issue and repurchase shares, re-election of directors, and the formal Notice of Annual General Meeting (AGM) including proxy forms and voting instructions. This type of comprehensive shareholder mailing is a proxy solicitation and information statement rather than the AGM materials presented at the meeting itself or a standalone annual/quarterly report. Therefore, the correct classification is Proxy Solicitation & Information Statement (Code: PSI).
2026-04-22 English
2025 Environmental, Social and Governance Report
Environmental & Social Information Classification · 1% confidence The document is titled “2025 Environmental Social & Governance Report” and contains detailed ESG disclosures including governance structure, environmental management, social initiatives, and reporting principles. It is a full standalone ESG report (over 150,000 characters), not a brief announcement, and aligns directly with the Environmental & Social Information category.
2026-04-22 English

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