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Sino Biological Inc. — Investor Relations & Filings

Ticker · 301047 ISIN · CNE100004Q23 Shenzhen Stock Exchange Professional, scientific and technical activities
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Filings indexed 485 across all filing types
Latest filing 2024-12-18 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 301047

About Sino Biological Inc.

https://www.sinobiological.com

Sino Biological Inc. is a global provider of biological reagents and contract research services, specializing in recombinant protein and antibody technologies. The company maintains an extensive catalog of off-the-shelf products, including thousands of recombinant proteins, cytokines, viral antigens, and monoclonal antibodies. These resources support diverse applications in drug discovery, diagnostic development, and basic life science research. Beyond its product portfolio, the company offers comprehensive CRO services such as custom protein expression, antibody development, and biological testing. Utilizing high-throughput mammalian and insect cell expression platforms, Sino Biological provides scalable solutions for the pharmaceutical and biotechnology sectors. The organization is particularly noted for its rapid reagent development in response to emerging infectious diseases and its integrated approach to supporting the global research community.

Recent filings

Filing Released Lang Actions
关于公司通过高新技术企业重新认定的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (567 characters) regarding the company's receipt of a High-Tech Enterprise Certificate, including details about the certificate and its tax implications. It does not contain financial statements, detailed financial data, or management discussion. It is an official announcement about a regulatory or certification event, not a full report or detailed financial disclosure. The document is not a report itself but an announcement of a certification. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other specific categories.
2024-12-18 Chinese
关于2024年第二期回购公司股份注销完成暨股份变动的公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement regarding the completion of a share repurchase and the subsequent cancellation of those shares, including details on the number of shares repurchased, the impact on total share capital, and compliance with regulatory requirements. It does not contain financial statements or detailed financial analysis but rather reports on a corporate action related to the company's own shares. This fits the definition of a Transaction in Own Shares (POS) filing, which covers share buybacks and cancellations.
2024-12-09 Chinese
关于控股股东、实际控制人持股比例变动超过1%的公告
Major Shareholding Notification Classification · 95% confidence The document is an announcement regarding a change in shareholding proportions of the controlling shareholder and actual controller due to a share repurchase and cancellation, which caused a passive increase in their ownership percentage. It details the shareholding before and after the change, the method of change (share repurchase and cancellation), and confirms compliance with relevant securities laws. There are no financial statements or detailed financial performance data. The document is a formal disclosure of a major shareholding change exceeding 1%. This fits the definition of a Major Shareholding Notification (MRQ). The document length is about 3,000 characters, typical for such announcements, and it is not a report or a certification. Therefore, the correct classification is MRQ with high confidence.
2024-12-09 Chinese
关于控股股东部分股份质押的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement regarding the pledge of shares by a controlling shareholder. It details the number of shares pledged, the proportion of total shares, and related information about the pledge. There is no financial data, earnings information, or management discussion. The document is a regulatory announcement about share pledging activity, which fits the category of Regulatory Filings (RNS) as it does not fit into more specific categories like Capital/Financing Update (CAP) or Transaction in Own Shares (POS) because it is about pledged shares, not new financing or share repurchases. The document length is short (1550 characters), and it is a standalone announcement without attached reports or presentations.
2024-12-04 Chinese
关于2024年第二期回购公司股份实施完成暨股份变动的公告
Transaction in Own Shares Classification · 95% confidence The document is an announcement from Beijing Yiqiao Shenzhou Technology Co., Ltd. regarding the completion of the company's second phase of share repurchase in 2024 and the resulting changes in shareholding. It details the repurchase plan, implementation dates, number of shares repurchased, prices, compliance with regulations, and the impact on the company's capital structure. The document does not contain financial statements or detailed financial analysis but reports on the completion of a share buyback program and related share capital changes. This fits the definition of a Transaction in Own Shares (POS) filing, which covers company announcements about share repurchases or sales of own shares. The document length is 2748 characters, which is consistent with an announcement rather than a full report. Therefore, the correct classification is POS with high confidence.
2024-11-28 Chinese
关于2024年第二期回购公司股份的进展公告
Transaction in Own Shares Classification · 100% confidence The document is a progress announcement regarding the company's share repurchase program, detailing the number of shares repurchased, prices, and compliance with regulatory rules. It does not contain financial statements or comprehensive financial data but reports on the status of the share buyback activity. The document length is short (1367 characters) and focuses on the share repurchase progress, which fits the category of Transaction in Own Shares (POS).
2024-11-04 Chinese

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