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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 Investor Presentation
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
关于举办2024年年度业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the scheduling and details of a 2024 annual performance explanation meeting (业绩说明会) to be held on May 14, 2025. It references that the 2024 Annual Report has already been disclosed on April 24, 2025, and this meeting is intended to provide investors with further explanation and interaction regarding the company's performance. The document does not contain the actual annual report or financial data but rather invites investors to participate in the meeting. The length is short (1363 characters) and the content is clearly an announcement of an event related to the annual report, not the report itself. Therefore, it fits the category of an Investor Presentation (IP) or possibly AGM Information (AGM-R). However, since it is specifically an annual performance explanation meeting (业绩说明会), which is a form of investor presentation focusing on financial results and strategy, the best fit is Investor Presentation (IP).
2025-04-23 Chinese
中兴华审字(2025)第021055号2024年度合并及母公司财务报表
Audit Report / Information Classification · 98% confidence The document is titled as an audit report for the fiscal year 2024, issued by Zhongxinghua Certified Public Accountants LLP for 实朴检测技术(上海)股份有限公司. It contains detailed audit opinions, key audit matters, and extensive financial statements including consolidated and parent company balance sheets, income statements, cash flow statements, and notes. The presence of an auditor's opinion, detailed financial data, and audit procedures confirms this is a standalone audit report rather than a full annual report or a brief announcement. The document length (15,000 characters) and content depth further support this classification. Therefore, the document fits the category of Audit Report / Information (AR). FY 2024
2025-04-23 Chinese
关于2024年度会计师事务所的履职情况评估报告及审计委员会履行监督职责情况报告
Audit Report / Information Classification · 95% confidence The document is titled as an evaluation report on the performance of the accounting firm and the audit committee's supervision for the fiscal year 2024. It discusses the auditor's qualifications, audit procedures, communication with management, and the audit committee's oversight activities. The document includes detailed descriptions of the audit firm's background, audit scope, and the audit committee's evaluation and approval process. It is not the actual audit report or the full annual report but rather a standalone report on the audit firm's performance and the audit committee's supervisory role. This matches the definition of an Audit Report / Information (AR) filing, which includes standalone audit reports and related supervisory reports. The document length is 2218 characters, which is relatively short but contains substantive content about audit performance rather than just an announcement or certification. Therefore, the appropriate classification is AR with high confidence. FY 2024
2025-04-23 Chinese
2024年度独立董事述职报告（李金桂）
Board/Management Information Classification · 95% confidence The document is titled as the "2024年度独立董事述职报告" which translates to "2024 Annual Independent Director's Work Report". It details the independent director's attendance at board and shareholder meetings, participation in committees, communication with auditors, oversight of financial reports, and other governance-related activities during the year 2024. The content focuses on the independent director's duties, governance, and supervisory roles rather than financial results or audit opinions alone. It is not a full annual report (10-K), audit report (AR), or earnings release (ER). It is also not a proxy statement or voting results announcement. The document is a management/governance related report focusing on board and management information, specifically the independent director's report on their duties and activities. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length (5898 characters) supports it being a substantive report rather than a brief announcement or certification.
2025-04-23 Chinese
2024年年度报告摘要
Annual Report Classification · 95% confidence The document is titled as the "2024 年年度报告摘要" which translates to "2024 Annual Report Summary". It contains detailed financial data including total assets, net profit, revenue, and shareholder information for the year 2024. It also includes a description of the company's business activities, accounting data, and shareholder structure. The document is 8558 characters long, which is substantial and contains actual financial data and analysis, not just an announcement or a link to a report. The presence of audited financial statements and detailed business descriptions aligns with the characteristics of an Annual Report (10-K equivalent). Therefore, the document is classified as an Annual Report (10-K). FY 2024
2025-04-23 Chinese
2024年年度报告
Regulatory Filings
2025-04-23 Chinese

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