Skip to main content
Wuxi Longsheng Technology Co., Ltd logo

Wuxi Longsheng Technology Co., Ltd — Investor Relations & Filings

Ticker · 300680 ISIN · CNE100003480 LEI · 8368000U5SSZY9KTBM37 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,354 across all filing types
Latest filing 2025-04-20 AGM Information
Country CN China
Listing Shenzhen Stock Exchange 300680

About Wuxi Longsheng Technology Co., Ltd

https://www.china-lsh.com

Wuxi Longsheng Technology Co., Ltd. specializes in the research, development, and manufacturing of automotive components, with a primary focus on engine exhaust gas recirculation (EGR) systems. The company's product portfolio includes EGR valves, EGR coolers, and various sensors designed to improve fuel efficiency and reduce nitrogen oxide emissions in internal combustion engines. These solutions cater to a wide range of applications, including commercial vehicles, passenger cars, and non-road mobile machinery. By leveraging advanced manufacturing processes and precision engineering, the company provides critical emission control technologies to major engine and vehicle manufacturers. Its operations emphasize technical innovation in energy conservation and environmental protection, supporting the transition toward more sustainable transportation and industrial power solutions.

Recent filings

Filing Released Lang Actions
关于召开2024年年度股东大会的通知
AGM Information Classification · 95% confidence The document is a detailed notice about the convening of the 2024 Annual General Meeting (AGM) of Wuxi Longsheng Technology Co., Ltd. It includes information about the meeting date, voting procedures, agenda items, and attachments such as proxy forms and registration forms. The document does not contain the actual annual report, financial statements, or voting results, but rather the announcement and details for shareholders to participate in the AGM. The length is about 5513 characters, which is consistent with a full AGM notice rather than a brief announcement. Therefore, the document fits the category of AGM Information (AGM-R).
2025-04-20 Chinese
2024年年度报告
Annual Report Classification · 100% confidence The document is titled as the "2024 年年度报告全文" (2024 Annual Report Full Text) of 无锡隆盛科技股份有限公司, indicating it is a full annual report. It contains detailed sections including company overview, financial data, management discussion and analysis, governance, environmental and social responsibility, important matters, shareholder information, bond information, and financial statements. The document includes signatures from company officers and auditors, detailed financial metrics for the year 2024, and extensive narrative on business operations and industry context. The length is substantial (15,000 characters), and it is not a brief announcement or a certification. The content matches the definition of an Annual Report (10-K) as it covers company activity and full financial performance for the fiscal year 2024. Therefore, the correct classification is Annual Report (10-K). FY 2024
2025-04-20 Chinese
招商证券股份有限公司关于无锡隆盛科技股份有限公司2024年度持续督导现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2024年度持续督导现场检查报告" which translates to "2024 Annual Continuous Supervision On-site Inspection Report" by the sponsor (招商证券股份有限公司) for the company 无锡隆盛科技股份有限公司. The content includes detailed inspection items such as corporate governance, internal control, information disclosure, protection of company interests, use of raised funds, performance, and fulfillment of commitments. It is a detailed supervisory inspection report rather than a financial report like an annual or interim report. The document length is 3889 characters, which is relatively short but contains substantive content of an inspection report. It is not an announcement of a report publication but the report itself. The nature of the document fits best with an Audit Report / Information (AR) category, as it is a standalone inspection report related to internal controls, governance, and compliance, not a full annual report or earnings release. Therefore, the classification is AR with high confidence. FY 2024
2025-04-20 Chinese
重大投资和交易决策制度（2025年4月）
Governance Information Classification · 95% confidence The document is titled '无锡隆盛科技股份有限公司 重大投资和交易决策制度' which translates to 'Wuxi Longsheng Technology Co., Ltd. Major Investment and Transaction Decision System'. It outlines the company's internal rules and procedures for decision-making related to major investments and transactions, including thresholds for board and shareholder approvals, disclosure requirements, and definitions of transactions. The content is regulatory and governance-related, focusing on internal control and compliance with laws and listing rules. There are no financial statements, audit opinions, earnings data, or investor presentation materials. It is not an announcement or a brief notice but a detailed governance policy document. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-04-20 Chinese
招商证券股份有限公司关于无锡隆盛科技股份有限公司2024年度持续督导培训情况的报告
Regulatory Filings Classification · 95% confidence The document is a report from a sponsoring institution (招商证券股份有限公司) about the 2024 annual continuous supervision training conducted for the board, supervisors, senior management, and other related personnel of 无锡隆盛科技股份有限公司. It details the training content, participants, and outcomes related to corporate governance and regulatory compliance. The document is relatively short (1112 characters) and focuses on a specific training event rather than financial results, audit opinions, or regulatory filings. It does not contain financial statements or earnings data, nor is it an announcement of voting results or capital changes. The content aligns with a report on ongoing supervision and training activities, which is a type of regulatory or compliance report but does not fit into categories like Annual Report, Audit Report, or Management Reports. Given the nature and length, it is best classified under Regulatory Filings (RNS), which serves as a fallback for miscellaneous regulatory or compliance documents that do not fit other categories.
2025-04-20 Chinese
2024年度独立董事述职报告（殷爱荪）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2024 from a specific independent director of the company. It details the director's attendance at board and shareholder meetings, participation in committees, communication with auditors, and oversight activities. The content focuses on governance, supervisory roles, and compliance with laws and regulations related to the director's duties. There is no presentation of financial statements, earnings data, or audit opinions as standalone reports. The document is a detailed report on board/management activities and governance oversight by an independent director rather than a full annual report, audit report, or earnings release. Therefore, it fits best under the category of Board/Management Information (MANG). The document length is about 5,000 characters, which is consistent with a detailed report rather than a brief announcement or a full annual report.
2025-04-20 Chinese

Browse filings by year

10 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.