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HANGZHOU SDIC MICROELECTRONICS INC. — Investor Relations & Filings

Ticker · 688130 ISIN · CNE100005PZ9 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 457 across all filing types
Latest filing 2026-05-20 Declaration of Voting R…
Country CN China
Listing Shanghai Stock Exchange 688130

About HANGZHOU SDIC MICROELECTRONICS INC.

https://sdicmicro.cn/en

HANGZHOU SDIC MICROELECTRONICS INC. is a high-tech enterprise specializing in the research, development, and design of integrated circuits (ICs). The company focuses on high-performance analog and mixed-signal chips, with a product portfolio that includes power management ICs, battery management systems (BMS), and motor control solutions. Its technical expertise extends to precision measurement and signal chain products designed for industrial control, automotive electronics, and consumer electronics markets. By leveraging advanced semiconductor technologies, the company provides comprehensive chip-level solutions aimed at improving energy efficiency and system reliability. HANGZHOU SDIC MICROELECTRONICS INC. maintains a strong emphasis on independent innovation and R&D to meet the evolving demands of the global semiconductor landscape.

Recent filings

Filing Released Lang Actions
北京高朋（杭州）律师事务所关于杭州晶华微电子股份有限公司2025年年度股东会之法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 85% confidence The document is a legal opinion letter by an external law firm on the proper convening, procedure and voting results of the 2025 annual shareholders’ meeting. It provides detailed vote tallies and formally declares the vote outcomes for each resolution. This matches a Declaration of Voting Results & Voting Rights Announcement (DVA).
2026-05-20 Chinese
晶华微2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 88% confidence The document is the official announcement of the 2025 annual shareholders meeting resolutions for Hangzhou Jinghua Microelectronics Co., Ltd., detailing meeting attendance, each proposal’s voting results, and legal certification. It is not a presentation, interim report or invitation but a Declaration of Voting Results & Voting Rights announcement. Therefore it matches code DVA.
2026-05-20 Chinese
国泰海通证券股份有限公司关于杭州晶华微电子股份有限公司2025年度持续督导工作现场检查报告
Regulatory Filings Classification · 82% confidence The document is a sponsor’s on-site inspection report (“持续督导工作现场检查报告”) conducted under Shanghai Stock Exchange continuous supervision rules for a listed company. It is a regulatory compliance report to the exchange, not a financial report (10-K/IR), not an earnings release, not a dividend notice, not a director dealing notice, etc. It does not simply announce that a separate report is published (so not RPA) but itself is a detailed compliance filing. It falls under general regulatory filings (fallback category).
2026-05-15 Chinese
国泰海通证券股份有限公司关于杭州晶华微电子股份有限公司首次公开发行并在科创板上市之保荐总结报告书
Regulatory Filings Classification · 75% confidence The document is a “保荐总结报告书” (sponsor summary report) prepared by the underwriting sponsor (国泰海通证券) summarizing its IPO sponsorship work and continuous supervision for 杭州晶华微电子’s initial public offering and listing on the STAR Market. It is a compliance report to the China Securities Regulatory Commission, not an annual or interim financial report, an earnings release, investor presentation, or a capital-raising announcement. It does not fit any of the specific categories (10-K, IR, CAP, SHA, etc.) and serves as a regulatory filing. Therefore, it falls under Regulatory Filings (RNS).
2026-05-15 Chinese
国泰海通证券股份有限公司关于杭州晶华微电子股份有限公司2025年度持续督导跟踪报告
Regulatory Filings Classification · 85% confidence The document is a detailed continuous supervisory tracking report (“持续督导年度跟踪报告”) issued by the sponsor (保荐机构) for the STAR Market listed company, covering the 2025 supervisory activities, findings, risk analysis, and major financial data. It is neither an earnings release nor an interim/annual report prepared by the issuer itself, nor is it a short announcement; rather it is a regulatory submission by the sponsor under Shanghai Stock Exchange and CSRC rules. It does not fit any specific category such as 10-K, IR, ER, or MDA and therefore falls into the fallback “Regulatory Filings” category (RNS).
2026-05-15 Chinese
晶华微2025年年度股东会会议资料
AGM Information Classification · 95% confidence The document is titled “2025年年度股东会会议资料” and contains meeting guidelines, agenda items, proposals, and attachments for the 2025 Annual General Meeting of shareholders. It serves as the materials distributed to shareholders for the AGM. This aligns with the definition of AGM Information (AGM-R).
2026-05-14 Chinese

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