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SEP ANALYTICAL (SHANGHAI) CO., LTD. — Investor Relations & Filings

Ticker · 301228 ISIN · CNE1000057C6 Shenzhen Stock Exchange Manufacturing
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Filings indexed 609 across all filing types
Latest filing 2025-04-23 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 301228

About SEP ANALYTICAL (SHANGHAI) CO., LTD.

https://www.sepchina.cn

SEP Analytical (Shanghai) Co., Ltd. specializes in the provision of high-performance chromatography consumables and analytical laboratory equipment. The company’s core portfolio includes high-performance liquid chromatography (HPLC) columns, gas chromatography (GC) columns, and solid-phase extraction (SPE) products. It also supplies a wide range of laboratory essentials such as vials, caps, and syringe filters. These products are engineered to support precise chemical analysis across various sectors, including pharmaceutical research, environmental testing, and food safety. The company focuses on delivering reliable separation solutions that enhance the sensitivity and reproducibility of analytical workflows. Through continuous technical innovation, SEP Analytical provides specialized tools designed to meet the rigorous demands of modern laboratory environments and complex sample matrices.

Recent filings

Filing Released Lang Actions
中兴华报字(2025)第020093号关于上海洁壤环保科技有限公司2024年度业绩承诺完成情况的专项审核报告
Regulatory Filings
2025-04-23 Chinese
国泰海通证券股份有限公司关于实朴检测技术（上海）股份有限公司2024年度募集资金存放与使用情况的专项核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from Guotai Haitong Securities Co., Ltd. regarding the 2024 annual special inspection opinion on the deposit and use of raised funds by Shipu Testing Technology (Shanghai) Co., Ltd. It includes comprehensive data on the amount of funds raised, usage, management, storage, investment projects, changes in investment projects, and compliance with regulatory requirements. The document references regulatory guidelines and includes audit verification reports. The content focuses on the management and use of funds raised through an IPO, with detailed financial figures and project progress updates. This matches the characteristics of a specialized audit or verification report on fundraising and fund usage, rather than a general annual report or earnings release. It is not a brief announcement or a certification letter but a substantive report with financial and operational details. Therefore, the document fits best under the category of Audit Report / Information (AR). FY 2024
2025-04-23 Chinese
独立董事独立性自查报告-李金桂
Regulatory Filings Classification · 95% confidence The document is titled as an "Independent Director Independence Self-Inspection Report" for a company, which is a declaration by an independent director confirming compliance with independence requirements under relevant regulations. It contains a checklist of independence criteria and a statement that the director does not have any conflicts affecting independence. There is no financial data, no discussion of financial results, no voting results, no meeting materials, and no mention of any other report types. The document is a regulatory compliance statement related to governance but does not fit the Governance Information (CGR) category because it is a personal declaration by an independent director rather than a report on governance structure or practices. It is also not a certification letter by an officer but a self-inspection report by a director. Given the nature and length (834 characters), and that it is a regulatory compliance declaration, the best fit is Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements and compliance documents that do not fit other categories.
2025-04-23 Chinese
关于回购股份（第二期）的进展公告
Transaction in Own Shares Classification · 100% confidence The document is an announcement regarding the progress of a share repurchase program by the company 实朴检测技术（上海）股份有限公司. It details the number of shares repurchased, the price range, total funds used, and compliance with relevant regulations. The document does not contain full financial statements or comprehensive financial analysis but focuses on the update of the share buyback activity. This matches the description of a 'Transaction in Own Shares' filing, which reports on the company's buyback or sale of its own shares. The document length is short (1363 characters), and it is not merely an announcement of a report but contains substantive information about the repurchase progress. Therefore, the correct classification is POS (Transaction in Own Shares).
2025-04-01 Chinese
关于对外投资暨签订收购股权及投资框架协议的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement about an external investment and the signing of an equity acquisition and investment framework agreement by the company 实朴检测技术（上海）股份有限公司. It includes information about the investment target, transaction parties, investment purpose, risk warnings, and agreement contents. The document does not contain financial statements or quarterly/yearly financial results but focuses on a capital transaction and investment update. It is not an annual report, interim report, earnings release, or audit report. It is not a regulatory filing or report publication announcement since it contains substantive details about the investment transaction. The content fits best under Capital/Financing Update (CAP) as it relates to company fundraising, financing activities, or capital structure changes, specifically an investment and equity acquisition announcement.
2025-03-28 Chinese
关于回购股份（第二期）的进展公告
Transaction in Own Shares Classification · 100% confidence The document is a progress announcement regarding the company's share repurchase (buyback) plan. It details the number of shares repurchased, prices, total funds used, and compliance with regulatory requirements. It references previous announcements and regulatory guidelines but does not contain full financial statements or comprehensive financial data. The document length is short (1363 characters) and focuses on the update of the share buyback activity. Therefore, it fits the category of a Transaction in Own Shares (POS) filing, which covers reports of the company buying back its own shares.
2025-03-03 Chinese

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