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OSE — Investor Relations & Filings

Ticker · 2329 ISIN · TW0002329000 TW Manufacturing
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Filings indexed 1,893 across all filing types
Latest filing 2025-03-07 Regulatory Filings
Country TW Taiwan
Listing TW 2329

About OSE

www.ose.com.tw

Orient Semiconductor Electronics (OSE) provides comprehensive integrated circuit (IC) packaging and testing services alongside Electronics Manufacturing Services (EMS). The company operates through two specialized divisions: the Semiconductor Business Center and the EMS Business Center. OSE offers a diverse portfolio of IC packaging solutions, including Lead frame, Chip Scale Package (CSP), and System-in-Package (SiP), with a strategic focus on memory products such as Flash memory cards, eMMC, eMCP, and Flash BGA. Its EMS division delivers customized manufacturing and assembly services to facilitate rapid product commercialization. OSE serves global clients across sectors including artificial intelligence, automotive electronics, IoT, 5G networking, and consumer electronics. The company leverages vertical integration and process innovation to provide high value-added solutions while adhering to a core principle of not competing with its customers.

Recent filings

Filing Released Lang Actions
113年第4季大陸投資
Regulatory Filings Classification · 95% confidence The document is a detailed tabular disclosure of investment amounts and related financial data concerning investments in mainland China by a Taiwanese listed company. It includes specific financial figures, investment methods, and regulatory limits, but it is not a full financial report or earnings release. The document length is short (1355 characters), and it does not appear to be an announcement of a report but rather a regulatory disclosure of investment information. This type of document fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2025-03-07 Chinese
114年2月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a company named 華泰, providing data on fund loans and endorsement guarantees for the current and previous month, including limits and balances. The content is very short (611 characters) and consists mainly of tabular financial data without detailed analysis or narrative. It does not contain comprehensive financial statements or management discussion. It appears to be a regulatory disclosure of financial status related to loans and guarantees, typical of a regulatory filing rather than a full report or announcement. Given the short length and nature of the data, it fits best under Regulatory Filings (RNS), which is a fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2025-03-07 Chinese
114年2月營業收入
Interim / Quarterly Report Classification · 95% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 華泰, presented in a tabular format with explanations about accounting standards and reporting practices. It contains financial data for a specific month and year (February 114 in the Taiwanese calendar, corresponding to 2025). The document is short (777 characters) and provides actual financial figures and comparative data, not just an announcement or a link to a report. It is not a full annual or interim report but a periodic financial summary with substantive financial data. This fits the definition of an Interim / Quarterly Report (IR), which covers financial data for a period shorter than a full fiscal year and includes actual financial statements or substantive financial data and analysis. Therefore, the appropriate classification is IR with high confidence.
2025-03-07 Chinese
114年02月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document consists of detailed tables listing shareholdings of company insiders, including directors, independent directors, general managers, and their related parties. It shows the number of shares held, changes in holdings, and types of shares (ordinary and special shares). The content is focused on insider shareholding disclosures rather than financial results, management changes, or other corporate events. This type of document aligns with the definition of Director's Dealing (DIRS), which reports personal share transactions by company directors and executives. There is no indication of it being a full financial report, an announcement of voting results, or other categories. The document length is substantial and contains actual data on insider holdings and changes, confirming it is a substantive insider dealing report rather than a brief announcement or certification.
2025-03-04 Chinese
114年02月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed tables listing shareholdings of insiders, including directors, supervisors, and senior management, with specific numbers of shares held, pledged shares, and related information. It is focused on insider shareholdings and their changes. There is no indication of financial statements, earnings data, or meeting materials. The document is a report on insider shareholdings, which corresponds to a Director's Dealing or insider share transaction report. Given the nature of the data, the best fitting category is Director's Dealing (DIRS). The document length is under 5,000 characters and contains detailed insider shareholding data, not just an announcement or certification, so it is not RNS or RPA.
2025-03-04 Chinese
113年度應收帳款周轉率
Regulatory Filings Classification · 90% confidence The document is very short (281 characters) and contains a brief financial metric table related to accounts receivable turnover and average collection days for two fiscal years (112 and 113). There is no detailed financial report, no narrative management discussion, no regulatory certification, or announcement of meetings or votes. The content is a simple financial data snippet without context or explanation. It does not fit the criteria for Annual Report, Interim Report, Earnings Release, or any detailed report. It is not an announcement or notice either. Given the minimal content and lack of context, the best fit is Regulatory Filings (RNS) as a fallback category for miscellaneous filings that do not fit other categories.
2025-02-26 Chinese

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