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DOSILICON CO., LTD. — Investor Relations & Filings

Ticker · 688110 ISIN · CNE1000055X6 Shanghai Stock Exchange Manufacturing
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Filings indexed 634 across all filing types
Latest filing 2023-06-01 Transaction in Own Shar…
Country CN China
Listing Shanghai Stock Exchange 688110

About DOSILICON CO., LTD.

https://www.dosilicon.com/

DOSILICON CO., LTD. is a fabless enterprise specializing in the design, development, and sales of high-performance memory chips. The company's product portfolio primarily includes SLC NAND Flash, NOR Flash, and DRAM solutions, such as DDR3 and LPDDR series. It also provides Multi-Chip Package (MCP) solutions that integrate multiple memory types into a single package. These products are engineered for low power consumption and high reliability, catering to diverse applications including Internet of Things (IoT) devices, consumer electronics, industrial automation, telecommunications infrastructure, and automotive systems. The company focuses on independent research and development to provide scalable memory storage solutions designed to meet the technical requirements of modern embedded systems and smart hardware.

Recent filings

Filing Released Lang Actions
关于原持股5%以上股东集中竞价减持股份进展公告
Transaction in Own Shares Classification · 100% confidence The document is a public announcement regarding the progress of a shareholding reduction by a shareholder holding more than 5% of the company's shares. It details the number of shares reduced, the percentage of total shares, the timeline, and the impact on company control. It references regulatory compliance and risk disclosures related to the share reduction. There are no financial statements, earnings data, or management discussion of financial results. The document is not a report but an announcement about a shareholder's transaction in own shares. Therefore, it fits the category of 'Transaction in Own Shares' (POS). The document length is short and focused solely on the share reduction progress, confirming it is not a full financial report or regulatory filing of another type.
2023-06-01 Chinese
关于以集中竞价交易方式回购公司股份的回购报告书
Transaction in Own Shares Classification · 100% confidence The document is a detailed announcement regarding the company's plan to repurchase its own shares through centralized bidding on the stock exchange. It includes specifics about the purpose of the repurchase (employee stock ownership and equity incentive plans), the amount and price limits, the timeline, authorization, risk factors, and compliance with regulatory requirements. The document does not contain financial statements or quarterly/yearly financial results but focuses on the share repurchase plan and related disclosures. This matches the definition of a Transaction in Own Shares (POS) filing, which reports on the company's buyback of its own shares.
2023-05-26 Chinese
2022年年度权益分派实施公告
Notice of Dividend Amount Classification · 100% confidence The document is titled as an announcement regarding the implementation of the 2022 annual equity distribution (dividend) by the company 东芯半导体股份有限公司. It details the dividend per share, relevant dates for record, ex-dividend, and payment, the shareholders entitled to the dividend, tax withholding policies, and contact information for inquiries. The document is relatively short (2697 characters) and focuses solely on dividend distribution details without containing comprehensive financial statements or broader annual report content. This matches the definition of a Notice of Dividend Amount (DIV), which announces dividend amounts, payment dates, and details for shareholders.
2023-05-24 Chinese
海通证券股份有限公司关于东芯半导体股份有限公司2022年年报问询函相关问题的核查意见
Annual Report Classification · 95% confidence The document is a detailed response from Haitong Securities regarding inquiries about the 2022 annual report of Dongxin Semiconductor Co., Ltd. It discusses detailed financial and operational data such as revenue breakdowns, customer information, sales modes, product types, gross margins, inventory details, and accounting policies. The document references the 2022 annual report and provides extensive analysis and verification of the data therein. The length is substantial (15,000 characters), and the content includes substantive financial data and management explanations rather than just an announcement or certification. Therefore, this document is best classified as an Annual Report (10-K) or a related detailed report. However, since it is a response to an inquiry about the annual report and contains detailed financial and operational data, it aligns most closely with an Annual Report (10-K).
2023-05-18 Chinese
关于2022年年度报告的信息披露监管问询函的回复公告
Annual Report Classification · 95% confidence The document is a detailed reply to a regulatory inquiry regarding the company's 2022 Annual Report. It contains extensive financial data, analysis of revenue structure, sales modes, product types, customer details, and explanations of accounting policies related to revenue recognition and cost accounting. The document references the 2022 Annual Report and provides supplementary disclosures and clarifications requested by the Shanghai Stock Exchange. The length (15,000 characters) and depth of financial and operational detail indicate this is not a brief announcement or certification but a substantive report or part of the annual reporting process. Given the focus on the annual period 2022, detailed financial data, and regulatory inquiry response about the annual report, the document fits best as an Annual Report (10-K) or a closely related detailed regulatory disclosure about the annual report. However, since it is a reply to a regulatory inquiry about the annual report and contains detailed financial and operational data, it aligns most closely with an Annual Report (10-K) type filing rather than a simple announcement or certification. Therefore, the classification is Annual Report (10-K).
2023-05-18 Chinese
立信会计师事务所（特殊普通合伙）关于东芯半导体股份有限公司2022年年度报告的信息披露监管问询函的回复
Audit Report / Information Classification · 95% confidence The document is a detailed response from an accounting firm (立信会计师事务所) to a regulatory inquiry regarding the 2022 Annual Report of 东芯半导体股份有限公司. It discusses specific financial details such as revenue breakdowns, customer information, sales modes, product types, gross margins, inventory changes, and accounting policies. The document references the 2022 Annual Report multiple times and provides detailed financial data and analysis related to that report. The length is substantial (15,000 characters), and it contains substantive financial data and explanations rather than just an announcement or certification. Therefore, this document is best classified as an Audit Report / Information (AR), as it is a standalone audit-related response to regulatory inquiries about the annual report's disclosures, not the annual report itself or a simple announcement.
2023-05-18 Chinese

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