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YANGTZE OPTICAL ELECTRONIC CO., LTD. — Investor Relations & Filings

Ticker · 688143 ISIN · CNE100005VV6 LEI · 836800GD4SM8LNE16987 Shanghai Stock Exchange Manufacturing
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Filings indexed 610 across all filing types
Latest filing 2026-03-20 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688143

About YANGTZE OPTICAL ELECTRONIC CO., LTD.

https://en.yoec.com.cn/

YANGTZE OPTICAL ELECTRONIC CO., LTD. (YOEC) specializes in the research, development, and manufacturing of specialty optical fibers and high-precision optical components. The company's core product portfolio includes polarization-maintaining fibers, fiber optic gyroscope (FOG) coils, and specialty optical cables. YOEC provides vertically integrated solutions, encompassing the entire production cycle from fiber preforms and drawing to the winding of precision coils. Its products are primarily utilized in high-end sensing, aerospace, defense, and telecommunications applications. The company also develops specialized equipment for fiber processing and testing, ensuring high performance and reliability in demanding environments. By focusing on advanced optical technologies, YOEC supports the development of inertial navigation systems and sophisticated fiber-optic sensing networks.

Recent filings

Filing Released Lang Actions
湖北乾行律师事务所关于武汉长盈通光电技术股份有限公司2026年员工持股计划之法律意见书
Regulatory Filings Classification · 85% confidence The document is a legal opinion letter provided by an external law firm concerning the company’s 2026 Employee Stock Ownership Plan. It does not contain financial statements or earnings data, is not a proxy or invitation for votes, and is not an actual share issuance announcement or governance charter. Rather, it is a compliance/legal opinion – a type of regulatory/legal filing that does not fit any more specific category. Therefore, it should be classified as a general Regulatory Filing (RNS).
2026-03-20 Chinese
武汉长盈通光电技术股份有限公司2026年员工持股计划（草案）
Capital/Financing Update Classification · 95% confidence The document is titled "武汉长盈通光电技术股份有限公司 2026 年员工持股计划（草案）" which translates to "Wuhan Changyingtong Optoelectronics Technology Co., Ltd. 2026 Employee Stock Ownership Plan (Draft)". It is a detailed draft plan for an employee stock ownership plan, including sections on purpose, principles, participants, funding sources, stock sources, scale, purchase price, duration, lock-up period, performance assessment, management structure, and rights and obligations. The document references relevant laws and regulations such as the Company Law, Securities Law, and regulatory guidelines for employee stock ownership plans. It includes detailed financial and operational information about the plan, including stock repurchase details, funding limits, and governance mechanisms. This is not an announcement of a report, nor a certification or a brief summary. It is a comprehensive plan document related to capital structure and employee equity incentives. Given the nature of the document—an employee stock ownership plan draft with detailed capital and financing information—it fits best under the category of Capital/Financing Update (CAP).
2026-03-20 Chinese
第二届董事会第二十三次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of resolutions passed at the 23rd meeting of the second board of directors of Wuhan Changyingtong Optoelectronics Technology Co., Ltd. It details the board meeting date, attendance, voting results, and decisions regarding the 2026 employee stock ownership plan and related authorizations. It also mentions that these matters require shareholder meeting approval. The document is a formal announcement of board meeting decisions, not a full report or financial statement. It does not contain financial data or detailed management discussion but focuses on board resolutions and governance matters. Therefore, it fits best under Board/Management Information (MANG). The document length is 2505 characters, which is relatively short and consistent with a board meeting resolution announcement rather than a full report.
2026-03-20 Chinese
武汉长盈通光电技术股份有限公司第二届董事会薪酬与考核委员会关于2026年员工持股计划相关事项的核查意见
Remuneration Information Classification · 95% confidence The document is a formal opinion from the Board's Remuneration and Assessment Committee regarding the company's 2026 Employee Stock Ownership Plan. It references compliance with relevant laws and regulations, the legality and fairness of the plan, and the benefits of the plan to the company and employees. There is no financial data or report content, but rather a governance-related statement about executive compensation and employee incentives. This fits the definition of Remuneration Information, which details compensation and incentive plans for executives and employees.
2026-03-20 Chinese
武汉长盈通光电技术股份有限公司2026年员工持股计划管理办法
Regulatory Filings Classification · 95% confidence The document is titled as the "2026 Employee Stock Ownership Plan Management Measures" for Wuhan Changying Tong Optoelectronics Technology Co., Ltd. It details the principles, procedures, management, rights, obligations, and other regulatory aspects of an employee stock ownership plan. The content is a comprehensive policy document outlining the structure and governance of the employee stock ownership plan, including legal compliance, funding sources, stock purchase price, lock-up periods, performance assessments, management committees, and termination conditions. It is not a financial report, earnings release, or announcement of voting results. It is a regulatory and governance document related to employee stock ownership plans, which fits best under the category of Regulatory Filings (RNS) as it does not match any other more specific category such as Capital/Financing Update or Share Issue/Capital Change, since it is a management and regulatory framework document rather than a transaction or announcement. The document length is substantial and contains detailed rules and procedures, not just an announcement or summary, so it is not a Report Publication Announcement (RPA). Therefore, the best classification is Regulatory Filings (RNS).
2026-03-20 Chinese
武汉长盈通光电技术股份有限公司2026年员工持股计划草案摘要公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding a 2026 employee stock ownership plan (员工持股计划) draft summary by Wuhan Changyingtong Optoelectronics Technology Co., Ltd. It includes comprehensive information about the plan's purpose, participants, funding sources, stock sources, scale, pricing, duration, lock-up period, performance assessment, management structure, rights and obligations, changes and termination, and procedural details. The document is regulatory in nature, disclosing a corporate governance and capital incentive plan, specifically an employee stock ownership plan involving company stock repurchases and allocations to employees and management. It is not a financial report, earnings release, or a simple announcement of a report. It is a formal regulatory disclosure about a capital and financing related plan (employee stock ownership plan) that affects the company's capital structure and shareholder equity. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length (15,000 characters) and detailed content confirm it is not a brief announcement or a proxy statement but a substantive disclosure about capital structure changes via employee stock ownership plan.
2026-03-20 Chinese

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