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

Ticker · 688381 ISIN · CNE100005PM7 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 536 across all filing types
Latest filing 2022-08-14 Capital/Financing Update
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
帝奥微首次公开发行股票并在科创板上市网下初步配售结果及网上中签结果公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding the initial public offering (IPO) of Jiangsu Di'ao Microelectronics Co., Ltd., including the offline preliminary allotment results and online lottery results for the stock issuance on the STAR Market. It contains extensive information about the share allocation, subscription results, strategic investors, underwriting details, and payment instructions. The document is not a financial report like an annual or quarterly report, nor is it a transcript or management report. It is a formal announcement of the results of a capital raising event (IPO) and the allocation of shares to investors. This fits the definition of a Capital/Financing Update (CAP), which covers updates on company fundraising and financing activities. The document length is substantial and contains detailed data, not just a brief notice or a report publication announcement. Therefore, the appropriate classification is CAP with high confidence.
2022-08-14 Chinese
帝奥微首次公开发行股票并在科创板上市网上发行申购情况及中签率公告
Capital/Financing Update Classification · 95% confidence The document is titled as an announcement regarding the initial public offering (IPO) and listing of Jiangsu DiAo Microelectronics Co., Ltd. on the STAR Market (科创板). It details the subscription situation for the online issuance and the lottery winning rate (中签率公告). The content includes information about the share allocation, subscription numbers, pricing, underwriting, and the lottery process for allotting shares to investors. It does not contain financial statements or detailed financial performance data, nor is it a full report. Instead, it is an announcement about the subscription results and allocation details related to the IPO. This fits the category of a Capital/Financing Update (CAP), which covers updates on company fundraising and financing activities such as IPOs and share issuance. The document length is under 5,000 characters, but it is not merely announcing the publication of a report; it provides substantive details about the IPO subscription and allocation. Therefore, the appropriate classification is CAP with high confidence.
2022-08-11 Chinese
帝奥微首次公开发行股票并在科创板上市投资风险特别公告
Capital/Financing Update Classification · 95% confidence The document is titled as a "首次公开发行股票并在科创板上市投资风险特别公告" which translates to "Initial Public Offering (IPO) and Listing on the STAR Market Investment Risk Special Announcement". It details the IPO process, pricing, allotment, underwriting, and associated investment risks. It includes specific information about the number of shares issued, pricing, underwriting syndicate, and regulatory approvals from the China Securities Regulatory Commission and Shanghai Stock Exchange. The document is an announcement related to the IPO and listing process, focusing on investment risks and procedural details rather than being a financial report or a detailed prospectus. 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 formal announcement about the IPO issuance and associated risks, which fits best under Capital/Financing Update (CAP) as it relates to fundraising and issuance of new shares. The document length is 7376 characters, which is substantive and contains detailed information about the offering, not just a brief notice or a report publication announcement. Therefore, the classification is CAP with high confidence.
2022-08-09 Chinese
北京德恒律师事务所关于江苏帝奥微电子股份有限公司科创板首次公开发行股票战略投资者专项核查的法律意见
Regulatory Filings
2022-08-09 Chinese
太平洋证券股份有限公司关于江苏帝奥微电子股份有限公司首次公开发行股票并在科创板上市战略投资者核查的专项核查报告
Audit Report / Information Classification · 95% confidence The document is a detailed special verification report issued by Pacific Securities Co., Ltd. regarding the strategic investors for the initial public offering (IPO) and listing of Jiangsu Dio Microelectronics Co., Ltd. on the STAR Market. It includes comprehensive information about the strategic placement plan, investor qualifications, shareholding structure, compliance with regulatory guidelines, and related commitments. The document is a standalone audit/verification report related to the IPO process, focusing on the strategic investor verification rather than the IPO prospectus or financial statements themselves. It is not an announcement of a report publication, nor is it a general regulatory filing or a proxy solicitation. The document fits the category of an Audit Report / Information (AR) as it provides a specialized verification report on strategic investors in compliance with regulatory requirements for the IPO.
2022-08-09 Chinese
帝奥微首次公开发行股票并在科创板上市发行公告
Capital/Financing Update Classification · 100% confidence The document is a detailed announcement regarding the initial public offering (IPO) of Jiangsu Di'ao Microelectronics Co., Ltd. on the Shanghai Stock Exchange's STAR Market (科创板). It includes extensive information about the issuance, pricing, investor participation, strategic placement, subscription details, allotment, and regulatory compliance references. The content is focused on the capital raising process, share issuance, pricing, and subscription mechanics, which are characteristic of a Capital/Financing Update filing. It is not an annual report, earnings release, or management discussion, nor is it a simple announcement of a report publication. The document is comprehensive and exceeds 5,000 characters, containing substantive details about the financing event. Therefore, the appropriate classification is Capital/Financing Update (CAP).
2022-08-09 Chinese

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