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Wuhan Ligong Guangke CO.Ltd — Investor Relations & Filings

Ticker · 300557 ISIN · CNE100002DC1 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,145 across all filing types
Latest filing 2026-05-29 Notice of Dividend Amou…
Country CN China
Listing Shenzhen Stock Exchange 300557

About Wuhan Ligong Guangke CO.Ltd

https://www.wutos.com

Wuhan Ligong Guangke CO.Ltd, also known as WUTOS, specializes in the research, development, and manufacturing of advanced fiber optic sensing systems and intelligent safety monitoring solutions. The company provides a comprehensive suite of products including fiber Bragg grating (FBG) sensors, distributed temperature sensing (DTS) systems, and fiber optic fire alarms. Its core offerings focus on structural health monitoring, perimeter security, and fire detection for critical infrastructure. WUTOS serves diverse sectors such as energy, transportation, and civil engineering, providing real-time monitoring for oil and gas pipelines, power grids, tunnels, and bridges. By integrating optical sensing technology with the Internet of Things (IoT) and big data analytics, the company delivers high-precision, reliable safety management platforms designed for complex industrial environments.

Recent filings

Filing Released Lang Actions
关于2025年度权益分派实施公告
Notice of Dividend Amount Classification · 92% confidence The document is an official announcement detailing the company’s 2025 dividend distribution plan (“权益分派实施公告”), including cash dividend per share, bonus share ratio, record and ex-dividend dates, payment methods, and capital structure changes. It does not contain full financial statements or constitute an annual or interim report, but specifically provides dividend amounts and related implementation details.
2026-05-29 Chinese
关于独立董事任期满六年辞职的公告
Board/Management Information Classification · 91% confidence The document is an announcement by Wuhan Ligo Optoelectronics (证券代码：300557) concerning the resignation of its independent director upon completing a six-year term. It details board composition impacts, applicable laws, and plans for replacement. This clearly falls under Board/Management Information (announcements of changes in the board of directors).
2026-05-19 Chinese
关于开立募集资金现金管理专用结算账户的公告
Capital/Financing Update Classification · 60% confidence The document is an official announcement by Wuhan Ligong Guangke Co., Ltd. regarding the opening of a dedicated settlement account for managing idle proceeds from its fundraisings (“募集资金”) and self-owned funds. It details the board approval of cash management plans, funding limits, product types, and the new bank account information. This is not an earnings report, interim or annual financial statement, management change notice, voting result, or dividend notice. Rather, it relates to ongoing financing activities and the utilization of raised capital, fitting the “Capital/Financing Update” category (CAP).
2026-05-12 Chinese
理工光科二〇二五年年度股东会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 80% confidence The document is a formal legal opinion letter by an external law firm on the 2025 Annual General Meeting of Wuhan Ligongguangke Co., Ltd. It includes detailed vote counts and percentages for each resolution, effectively constituting an official declaration of the voting results from that shareholder meeting. Therefore, it best fits the category for Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-05-12 Chinese
关于选举非独立董事的公告
Board/Management Information Classification · 95% confidence The document is an official announcement by Wuhan Ligong Guangke Co., Ltd. regarding the election of a non-independent director (a change in the board composition). It describes a board meeting, nomination, and election results for directors. This clearly falls under ‘Board/Management Information’ as it announces a change in the company’s board of directors.
2026-05-12 Chinese
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 90% confidence The document is an official announcement of the resolutions passed at the company’s 2025 Annual General Meeting, detailing voting procedures, attendance, and vote tallies for each agenda item. This matches the definition for Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-05-12 Chinese

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