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盛合晶微 — Investor Relations & Filings

Ticker · 688820 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 34 across all filing types
Latest filing 2026-04-29 Interim / Quarterly Rep…
Country CN China
Listing Shanghai Stock Exchange 688820

About 盛合晶微

https://www.sjsemi.com/

SJ Semiconductor Co., Ltd. (SJ Semi) specializes in middle-end-of-line (MEOL) manufacturing and advanced packaging services. The company provides comprehensive solutions including 12-inch wafer bumping, Wafer Level Chip Scale Packaging (WLCSP), and Fan-out Wafer Level Packaging (FOWLP). It focuses on high-density interconnect technologies and 2.5D/3D integration to support high-performance computing, mobile communications, and automotive electronics. SJ Semi operates as an independent foundry, offering advanced node processing for 28nm and below. Its services encompass wafer testing and final assembly, ensuring high reliability and performance for complex integrated circuits. By bridging the gap between front-end wafer fabrication and back-end assembly, the company enables miniaturization and enhanced power efficiency for global chip designers.

Recent filings

Filing Released Lang Actions
2026年第一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled as a "2026年第一季度报告" which translates to "2026 First Quarter Report". It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and management assurances about the accuracy and completeness of the quarterly report. The report is unaudited as indicated. The content includes comprehensive financial statements and analysis for the first quarter of 2026, which fits the definition of an Interim / Quarterly Report (IR). The document length is over 13,000 characters, indicating it is the full report, not just an announcement or summary. Therefore, the document is classified as an Interim / Quarterly Report (IR). Q1 2026
2026-04-29 Chinese
盛合晶微公司章程
Governance Information Classification · 100% confidence The document is a detailed and comprehensive company charter and bylaws (章程细则) for 盛合晶微半导体有限公司 (SJ Semiconductor Corporation), including sections on company name, registered office, share capital, shareholder rights, board of directors, management, financial accounting, dividends, audit, shareholder meetings, voting procedures, and other governance matters. It references the Cayman Islands Companies Law and the approval by the China Securities Regulatory Commission for public offering and listing on the Shanghai Stock Exchange. The document is legal and governance-focused, detailing internal rules, shareholder rights, board structure, meeting procedures, and corporate governance practices. It is not a financial report, earnings release, or announcement of voting results, nor is it a proxy statement or remuneration report. It is a governance document outlining the company's internal rules and governance framework. Therefore, the appropriate classification is Governance Information (CGR). The document length (15,000 characters) and content confirm it is the actual governance document, not just an announcement or summary.
2026-04-29 English
盛合晶微首次公开发行股票科创板上市公告书
Share Issue/Capital Change Classification · 85% confidence The document is a full IPO listing announcement (“首次公开发行股票科创板上市公告书”) for SJ Semiconductor Corporation, containing detailed information on share issuance amounts, pricing, lock-up arrangements, subscription details, sponsor/legal opinions, risk factors, comparables, and listing approval. It is not an earnings release, annual report, management discussion, or short regulatory notice. It announces the initial public issuance of new shares and related capital structure changes, fitting the definition of Share Issue/Capital Change (SHA).
2026-04-19 Chinese
盛合晶微公司章程
Governance Information Classification · 95% confidence The document is a detailed and lengthy text (15,000 characters) containing the company's articles of association and bylaws, including provisions on shares, shareholders' meetings, board of directors, management, financial accounting, dividends, audits, and other governance matters. It references the Cayman Islands Companies Law and includes detailed rules on shareholder rights, board structure, meeting procedures, and corporate governance. There is no indication that this is an announcement or a brief summary; rather, it is the full text of the company's governance documents. This matches the description of Governance Information (CGR), which covers the company's internal rules, board structure, and governance practices. Therefore, the document should be classified as CGR with high confidence.
2026-04-19 English
盛合晶微首次公开发行股票科创板上市公告书提示性公告
Capital/Financing Update Classification · 95% confidence The document is titled as a "首次公开发行股票科创板上市公告书提示性公告" which translates to "Initial Public Offering (IPO) Sci-Tech Innovation Board Listing Announcement". It contains detailed information about the company's IPO, including stock code, total shares after issuance, pricing, risk warnings related to the IPO, and contact information for the issuer and underwriters. The document is an official announcement regarding the company's stock listing on the Shanghai Stock Exchange Sci-Tech Innovation Board (科创板). It does not contain financial statements or detailed financial performance data but rather serves as a formal notice of the IPO and listing event. The document length is 4632 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, this document fits best into the category of Capital/Financing Update (CAP), as it relates to the company's fundraising and capital market activity through the IPO.
2026-04-19 Chinese
盛合晶微首次公开发行股票并在科创板上市招股说明书
Capital/Financing Update Classification · 95% confidence The document is a detailed prospectus for an initial public offering (IPO) of SJ Semiconductor Corporation on the Shanghai Stock Exchange's STAR Market (科创板). It includes extensive information about the company's business, financials, governance, risk factors, use of proceeds, and legal statements. The document is titled '招股说明书' which translates to 'Prospectus' or 'Offering Document'. This type of document is a formal disclosure required for a company's public offering of shares and is not an earnings release, annual report, or any other type of periodic financial report. It is also not a simple announcement or regulatory filing but a comprehensive offering document. Given the filing categories, none explicitly mention IPO prospectuses, but the closest and most appropriate category for such a document is 'Capital/Financing Update (CAP)', which covers updates on company fundraising and financing activities. The document is lengthy (15,000 characters) and contains substantive information about the financing event, consistent with CAP filings.
2026-04-14 Chinese

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