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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 271 across all filing types
Latest filing 2026-05-07 Regulatory Filings
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
关于参加2026年上海辖区上市公司年报集体业绩说明会的公告
Regulatory Filings
2026-05-07 Chinese
2025年度独立董事述职报告（吴忆忠）
Governance Information Classification · 85% confidence The document is an independent director’s annual duties and performance report (“独立董事述职报告”), detailing governance practices, board committee participation, compliance with laws/regulations, and oversight activities. It is not a management discussion of financial results, nor an earnings release or notice; it focuses on corporate governance and the independent director’s role and is part of governance disclosures. Therefore, it best fits “Governance Information (CGR).”
2026-04-22 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2025年度内部控制自我评价报告的核查意见
Audit Report / Information Classification · 72% confidence The document is the sponsor’s review opinion on the 2025 internal control self-evaluation report of a listing company. It is not a financial results announcement, proxy statement, dividends notice, or management discussion; nor is it the annual or interim report itself. Instead, it provides an assurance/verification opinion on internal controls—closely aligned with standalone audit or internal control reports. Therefore it best fits the Audit Report/Information category (AR).
2026-04-22 Chinese
关于“质量回报双提升”行动方案的进展公告
Regulatory Filings Classification · 45% confidence The document is an on‐exchange announcement (“公告”) detailing the implementation progress of the company’s “quality and return improvement” action plan, including business highlights, financial metrics, governance measures, and dividend proposals. It is not a formal annual or interim report (10‐K/IR), not a straight earnings release (ER), nor is it merely announcing another report or materials attached (so not RPA). There is no director change (MANG), no share issue (SHA), no takeover/M&A proposal (TAR), etc. Consequently, this falls into the general “Regulatory Filings” fallback category (RNS).
2026-04-22 Chinese
关于为全资子公司提供银行授信额度担保的公告
Capital/Financing Update Classification · 85% confidence The document is a formal corporate announcement disclosing that the parent company’s board has approved providing a RMB 30 million bank credit guarantee to its wholly owned subsidiary. This is not the company’s own fundraising per se (no new equity or debt issuance by the parent), but rather a financing‐related guarantee arrangement for a subsidiary. It falls under the category of capital/financing updates (CAP), as it pertains to changes in the company’s financing support and credit structure for its group entity.
2026-04-22 Chinese
2025年度募集资金存放、管理与使用情况专项报告的鉴证报告
Audit Report / Information Classification · 90% confidence The document is a CPA ’鉴证报告’ (attestation/audit engagement report) on the company’s special report regarding the deposit, management and use of fundraising proceeds for 2025. It contains the auditor’s responsibilities, scope, conclusion, and is issued by a registered accounting firm. This matches a standalone audit/attestation report rather than an Annual Report, Earnings Release, or other categories. Therefore, it should be classified as Audit Report / Information (AR).
2026-04-22 Chinese

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