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Shenzhen Longtech Smart Control Co., Ltd. — Investor Relations & Filings

Ticker · 300916 ISIN · CNE1000049F6 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 660 across all filing types
Latest filing 2025-08-21 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 300916

About Shenzhen Longtech Smart Control Co., Ltd.

https://www.longtech.cc

Shenzhen Longtech Smart Control Co., Ltd. specializes in the research, development, and manufacturing of intelligent control systems and electronic components. The company provides comprehensive solutions for smart home appliances, power tools, automotive electronics, and industrial control systems. Its product portfolio includes intelligent controllers for climate control, laundry systems, and kitchen appliances, alongside specialized electronic assemblies for high-precision industrial applications. Longtech offers integrated services ranging from product design and engineering to Printed Circuit Board Assembly (PCBA) and final product testing. Utilizing advanced surface mount technology (SMT) and automated production lines, the company serves a global clientele of original equipment manufacturers (OEMs) and original design manufacturers (ODMs). The firm maintains rigorous quality standards through international certifications, focusing on technical innovation and supply chain efficiency.

Recent filings

Filing Released Lang Actions
关联交易管理制度（2025年8月）
Governance Information Classification · 95% confidence The document is titled '关联交易管理制度' which translates to 'Related Party Transaction Management System' and is issued by Shenzhen Langte Intelligent Control Co., Ltd. It outlines the company's internal rules and procedures for managing related party transactions, including definitions, decision-making processes, disclosure requirements, and governance measures. The content is regulatory and governance-focused, detailing internal policies rather than financial results or announcements. It does not contain financial statements, earnings data, or voting results. It is not a report publication announcement or a certification. Therefore, the document fits best under Governance Information (CGR), as it details the company's internal governance practices related to related party transactions.
2025-08-21 Chinese
关于取消监事会、增加经营范围并修订《公司章程》及修订、制定公司相关治理制度的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from Shenzhen Langte Intelligent Control Co., Ltd. regarding corporate governance changes, including the cancellation of the supervisory board, amendments to the company's articles of association, expansion of business scope, and revisions and establishment of governance systems. It includes detailed legal and regulatory references, specific amendments to the articles of association, and governance rules. The document is not a financial report, earnings release, or audit report, nor is it a voting result or proxy solicitation. It is a regulatory announcement about governance structure and company bylaws changes, which fits best under the category of Governance Information (CGR). The document length and content confirm it is a full governance update, not a brief announcement or certification, so it is not RNS or RPA.
2025-08-21 Chinese
2025年半年度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "深圳朗特智能控制股份有限公司 2025 年半年度报告全文" which translates to "Shenzhen Longtech Smart Control Co., Ltd. 2025 Semi-Annual Report Full Text." It explicitly states it is a half-year report for the period from January 1, 2025 to June 30, 2025. The content includes detailed financial data, management discussion and analysis, company overview, business segments, financial performance, and other comprehensive information typical of an interim or quarterly report. The document length is 15,000 characters, indicating it is a full report rather than a brief announcement. There is no indication that this is merely an announcement or a certification. Therefore, this document fits the definition of an Interim / Quarterly Report (IR).
2025-08-21 Chinese
金融衍生品交易管理制度（2025年8月）
Governance Information Classification · 95% confidence The document is titled '金融衍生品交易管理制度' which translates to 'Financial Derivatives Trading Management System' and outlines detailed internal policies, procedures, and controls for managing financial derivatives trading within the company. It includes chapters on general principles, approval authorities, business management, internal risk control, confidentiality, responsibility, and information disclosure. There is no indication that this is a financial report, audit report, earnings release, or any form of shareholder meeting material. It is a governance-related document detailing internal rules and management practices related to financial derivatives trading. Therefore, it fits best under Governance Information (CGR). The document length is 4815 characters, which is substantive and not a mere announcement or certification, supporting this classification.
2025-08-21 Chinese
董事会审计委员会工作细则（2025年8月）
Governance Information Classification · 95% confidence The document is titled as the "Board Audit Committee Working Rules" of Shenzhen Langte Intelligent Control Co., Ltd. It details the structure, responsibilities, and procedures of the company's audit committee, including oversight of financial reporting, internal controls, and audit processes. It does not contain financial statements or results, nor is it an announcement of a report. It is a governance-related document describing internal rules and committee functions. Therefore, it fits best under Governance Information (CGR). The document length is 4701 characters, which is sufficient for a detailed governance report rather than a brief announcement.
2025-08-21 Chinese
董事及高级管理人员行为规范（2025年8月）
Governance Information Classification · 95% confidence The document is titled '董事及高级管理人员行为规范' which translates to 'Code of Conduct for Directors and Senior Management'. It details the behavioral norms, duties, and responsibilities of the company's board members and senior executives, including compliance with laws, reporting obligations, conflict of interest rules, and internal governance practices. There is no financial data, no report of financial results, no announcement of voting results, no legal proceedings, no capital changes, or any other specific event. The content focuses on governance practices and internal rules for directors and senior management. Therefore, this document fits best under the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length (9067 characters) and detailed content support this classification with high confidence.
2025-08-21 Chinese

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