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DIOO MICROCIRCUITS CO., LTD. JIANGSU — Investor Relations & Filings

Ticker · 688381 ISIN · CNE100005PM7 Shanghai Stock Exchange Manufacturing
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Filings indexed 536 across all filing types
Latest filing 2022-11-02 Proxy Solicitation & In…
Country CN China
Listing Shanghai Stock Exchange 688381

About DIOO MICROCIRCUITS CO., LTD. JIANGSU

https://www.dioo.com/

DIOO Microcircuits Co., Ltd. Jiangsu specializes in the design and development of high-performance analog and mixed-signal integrated circuits. The company’s product portfolio includes operational amplifiers, audio power amplifiers, analog switches, and power management solutions such as DC/DC converters, LDOs, and LED drivers. Additionally, it provides specialized interface ICs and signal chain components. These products are engineered for low power consumption, high precision, and reliability, catering to applications in consumer electronics, mobile communications, medical equipment, and automotive electronics. The company focuses on technical innovation to support the requirements of device miniaturization and enhanced signal integrity across various electronic platforms.

Recent filings

Filing Released Lang Actions
关于召开2022年第三次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a notice about convening the 2022 third extraordinary general meeting of shareholders, detailing the meeting date, voting methods, agenda items, and procedural instructions. It includes information about proxy voting and meeting logistics but does not contain any financial statements, management discussion, or detailed financial data. The document is essentially an announcement for a shareholder meeting rather than the meeting materials or results themselves. The length is 3183 characters, which is relatively short and consistent with a meeting notice. Therefore, this document fits the category of a Proxy Solicitation & Information Statement (PSI), as it provides information to shareholders to prepare for voting at the meeting.
2022-11-02 Chinese
关于召开2022年第三季度业绩说明会的公告
Investor Presentation Classification · 90% confidence The document is an announcement about the scheduling of a 2022 third quarter earnings explanation meeting (业绩说明会) by Jiangsu Dioo Microelectronics Co., Ltd. It provides details about the meeting time, location, format (online interaction), and participation instructions. It references the previously released 2022 Q3 report but does not contain the report itself or detailed financial data. The document is short (1397 characters) and serves to inform investors about the upcoming earnings call rather than presenting financial results. Therefore, it is best classified as a Call Transcript announcement or related to earnings explanation meeting announcements. However, since it is an announcement of the meeting rather than the transcript or the earnings release itself, the closest fitting category is Investor Presentation (IP), which covers detailed presentations for investors focusing on financials and strategy, including earnings explanation meetings. Confidence is high given the clear description of the meeting and its purpose.
2022-11-02 Chinese
2022年第三季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled '2022 年第三季度报告' which translates to '2022 Third Quarter Report'. It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and notes on financial performance for the third quarter of 2022. The document is approximately 13,133 characters long, which is substantial and contains actual financial statements and analysis. It is explicitly described as a quarterly report and includes unaudited financial statements for the period ending September 30, 2022. 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).
2022-10-28 Chinese
中信建投证券股份有限公司关于江苏帝奥微电子股份有限公司相关股东延长股份锁定期的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed statement from a securities company regarding the extension of the lock-up period for shares held by certain shareholders of a company that recently completed its IPO and listing on the Shanghai Stock Exchange's STAR Market. It includes specific commitments by controlling shareholders, directors, and other related parties about share transfer restrictions and lock-up periods, triggered by the stock price falling below the IPO price for a sustained period. The document is regulatory in nature, related to compliance with lock-up agreements and securities regulations, and does not contain financial statements, earnings data, or management discussion of financial results. It is not an annual report, earnings release, or management report. It is also not a proxy statement or voting results announcement. The document is a regulatory filing disclosing compliance with lock-up commitments and related shareholder information. Therefore, it fits best under Regulatory Filings (RNS). The document length (6959 characters) and content confirm it is a substantive regulatory disclosure rather than a brief announcement or certification letter.
2022-10-27 Chinese
关于相关股东延长股份锁定期的公告
Regulatory Filings Classification · 95% confidence The document is an official announcement from Jiangsu DiAo Microelectronics Co., Ltd. regarding the extension of the lock-up period for shares held by certain shareholders, including controlling shareholders, actual controllers, directors, senior management, and other related parties. It details the shareholding percentages, original and extended lock-up expiration dates, and the legal commitments made by these parties. The document references regulatory approvals from the China Securities Regulatory Commission and compliance with stock exchange rules. It is not a financial report, earnings release, or management discussion but rather a regulatory announcement about share lock-up extensions and related shareholder commitments. This fits the category of a Regulatory Filing (RNS) as it is a compliance announcement that does not fit into more specific categories like capital changes or director dealings, and it is not a report publication announcement since it contains substantive content rather than just a notice of report availability.
2022-10-27 Chinese
2022年第二次临时股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 100% confidence The document is a formal announcement of the resolutions passed at the company's 2022 second extraordinary general meeting of shareholders. It details the meeting date, attendance, voting results on various proposals, and legal witness statements confirming the validity of the meeting and voting process. The content focuses on the voting outcomes and procedural compliance rather than presenting a full report or financial statements. The document length is relatively short (3204 characters) and it is clearly an announcement of voting results from a shareholders' meeting. Therefore, it fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA).
2022-10-10 Chinese

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