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Shanghai Wisdom Information Technology Co., Ltd. — Investor Relations & Filings

Ticker · 301315 ISIN · CNE1000064J7 Shenzhen Stock Exchange Manufacturing
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Filings indexed 273 across all filing types
Latest filing 2025-04-21 Capital/Financing Update
Country CN China
Listing Shenzhen Stock Exchange 301315

About Shanghai Wisdom Information Technology Co., Ltd.

https://www.wsdinfo.com

Shanghai Wisdom Information Technology Co., Ltd., operating primarily under the brand DFRobot, specializes in the development and manufacturing of open-source hardware and robotics components. The company provides a comprehensive ecosystem of products including microcontrollers, sensors, actuators, and communication modules designed for makers, researchers, and educators. Key offerings include the Gravity series of plug-and-play modules and various robotic platforms. The firm focuses on lowering the barriers to electronics and robotics through accessible hardware and educational resources, supporting applications in the Internet of Things (IoT), artificial intelligence, and STEM education. Its product portfolio caters to a global community of developers and hobbyists seeking modular and scalable solutions for rapid prototyping and technical learning.

Recent filings

Filing Released Lang Actions
使用自有资金支付募投项目部分款项并以募集资金等额置换的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement by Shanghai Weiston Information Technology Co., Ltd. regarding the use of its own funds to pay for part of the investment projects and the subsequent equivalent replacement with raised funds. It details the approval by the board and supervisory committee, the amount and usage of raised funds, and the regulatory compliance and supervision by the sponsor. The document is a formal disclosure about the company's capital management and fundraising usage, not a financial report or earnings release. It is a specific update on financing activities related to the company's capital structure and fundraising usage. The document length is under 5,000 characters and it is a detailed announcement rather than a report or certification. Therefore, it fits best under Capital/Financing Update (CAP).
2025-04-21 Chinese
董事会对独董独立性评估的专项意见
Governance Information Classification · 95% confidence The document is a special opinion from the board regarding the independence of the company's independent directors. It references regulatory guidelines about independent directors and confirms compliance with independence requirements. It does not contain financial data, audit results, or management changes but is a governance-related statement about board members' independence. This fits best under Governance Information (CGR) as it details governance practices related to board independence.
2025-04-21 Chinese
兴业证券股份有限公司关于上海威士顿信息技术股份有限公司2024年度募集资金存放与使用情况的专项核查意见
Audit Report / Information Classification · 95% confidence The document is titled as a special verification opinion on the deposit and use of raised funds for the year 2024 by Shanghai Weisdun Information Technology Co., Ltd., prepared by the sponsor, Industrial Securities Co., Ltd. It details the amount of funds raised, their usage, management, and compliance with relevant regulations. It includes specific financial figures related to fundraising, usage, and balances, as well as audit opinions from an accounting firm. The document is a detailed report on the use and management of fundraising proceeds for a specific fiscal year, which aligns with the category of Audit Report / Information (AR) as it is a standalone audit-related report focusing on fundraising usage and compliance, not a full annual report or interim report. The length (6414 characters) and content indicate it is a full report, not just an announcement or certification. Therefore, the appropriate classification is AR with high confidence. FY 2024
2025-04-21 Chinese
2024年度监事会工作报告
Board/Management Information Classification · 95% confidence The document is titled as the "2024年度监事会工作报告" (2024 Supervisory Board Work Report) of Shanghai Weiston Information Technology Co., Ltd. It details the supervisory board's activities, meetings, oversight of company operations, financial status, internal controls, and compliance with laws and regulations during the 2024 fiscal year. It includes references to audit reports and financial statements but does not itself contain detailed financial statements or comprehensive financial performance data. The document is a formal report from the supervisory board summarizing their work and oversight rather than a full annual report or audit report. Given the nature of the content focusing on supervisory board activities and oversight, this fits best under the category of Board/Management Information (MANG). The document length is 2719 characters, which is relatively short and consistent with a management or supervisory report rather than a full annual or audit report. Therefore, the classification is MANG with high confidence.
2025-04-21 Chinese
2024年度独立董事述职报告（杨迅）
Board/Management Information Classification · 95% confidence The document is titled as the "2024年度独立董事述职报告" which translates to "2024 Annual Independent Director's Work Report." It is a detailed report by an independent director about their duties, attendance, and activities during the year 2024. The content includes descriptions of the director's background, attendance at board and shareholder meetings, participation in committees, communication on audit and internal control matters, and overall evaluation and outlook. This is a management-related report focusing on the director's role and activities rather than a financial report or announcement. It does not contain financial statements or earnings data, nor is it an announcement of voting results or a regulatory filing. It fits best under the category of Board/Management Information (MANG), which covers announcements of changes or reports related to the company's board or senior management activities. The document length is 4147 characters, which is sufficient for a detailed report but not a full annual report or interim report. Therefore, the classification is MANG with high confidence.
2025-04-21 Chinese
关于召开2024年年度股东大会的通知
AGM Information Classification · 100% confidence The document is a detailed notice about the convening of the 2024 Annual General Meeting (AGM) of Shanghai Weistone Information Technology Co., Ltd. It includes information about the meeting date, voting procedures (both onsite and online), agenda items to be voted on, registration details, and attachments such as proxy forms and voting instructions. The document does not contain financial statements or detailed financial analysis but rather serves as an official notification to shareholders about the AGM and how to participate. This matches the definition of 'AGM Information' which includes presentations and materials shared during the AGM or notices about the AGM. The document length is about 5753 characters, which is consistent with a detailed AGM notice rather than a full annual report or other filings. Therefore, the correct classification is AGM Information (AGM-R).
2025-04-21 Chinese

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