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Jenkem Technology Co., Ltd. — Investor Relations & Filings

Ticker · 688356 ISIN · CNE1000043K9 Shanghai Stock Exchange Manufacturing
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Filings indexed 569 across all filing types
Latest filing 2025-08-28 Proxy Solicitation & In…
Country CN China
Listing Shanghai Stock Exchange 688356

About Jenkem Technology Co., Ltd.

https://www.jenkem.com/

Jenkem Technology Co., Ltd. specializes in the research, development, and large-scale manufacturing of high-purity polyethylene glycol (PEG) derivatives and related polymers. The company provides a comprehensive portfolio of PEG products, including monodisperse and polydisperse PEG linkers, multi-arm PEGs, and functionalized derivatives such as NHS esters, maleimides, and amines. These materials are primarily utilized in advanced drug delivery systems, PEGylation of proteins and peptides, and the development of medical devices and hydrogels. In addition to its core PEG offerings, the company produces biodegradable polymers, including PLA, PLGA, and PCL. Jenkem Technology supports the global biotechnology and pharmaceutical sectors through custom synthesis and high-quality manufacturing processes designed to meet rigorous technical specifications for therapeutic and diagnostic applications.

Recent filings

Filing Released Lang Actions
关于召开2025年第一次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a notice about convening the 2025 first extraordinary general meeting (临时股东大会) of Beijing Jienkai Technology Co., Ltd. It details the meeting date, voting methods, agenda items, and procedural instructions for shareholders. It does not contain financial statements or results but is an announcement of a shareholder meeting. This fits the category of a Proxy Solicitation & Information Statement (PSI), which includes materials sent to shareholders to provide information and request votes for meetings. The document length is 2726 characters, which is consistent with a meeting notice rather than a full report. Therefore, the correct classification is PSI.
2025-08-28 Chinese
独立董事提名人声明与承诺（林雯）
Board/Management Information Classification · 95% confidence The document is a statement and commitment by a nominator regarding the qualifications and independence of an independent director candidate for a company's board. It details compliance with legal and regulatory requirements, qualifications, and absence of conflicts of interest. There are no financial statements, earnings data, or report attachments. The content is related to board/management information, specifically about nomination and qualifications of a board member. Therefore, it fits best under Board/Management Information (MANG). The document length is short and it is not an announcement of a report publication or a certification letter, so it is not RPA or RNS.
2025-08-28 Chinese
2025年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled as a '2025 半年度报告摘要' which translates to '2025 Semi-Annual Report Summary'. It contains detailed financial data for the half-year period, including total assets, net profit, revenue, and shareholder information. The document explicitly states it is a summary of the half-year report and references the full half-year report for more details. The length is 2913 characters, which is relatively short but contains substantive financial data and analysis, not just an announcement or a link to a report. The content includes management discussion and analysis references, financial metrics, and shareholder data, which are typical of an Interim / Quarterly Report. Therefore, this document fits the definition of an Interim / Quarterly Report (IR). H1 2025
2025-08-28 Chinese
委托理财管理制度（2025年8月修订）
Governance Information Classification · 95% confidence The document is titled '委托理财管理制度' which translates to 'Entrusted Financial Management System' and outlines internal policies and procedures for the company's financial management and investment activities. It includes governance principles, approval authorities, risk control, accounting treatment, and disclosure requirements. There is no indication that this is a financial report, earnings release, or regulatory filing. It is a governance or internal control document related to company policies. It does not fit into categories like Annual Report, Interim Report, or Audit Report. It is not a notice or announcement but a detailed internal policy document. Therefore, the most appropriate classification is Governance Information (CGR). The document length is under 5,000 characters, but it is substantive and not merely an announcement or certification, so it is not RPA or RNS. Confidence is high due to clear policy content and governance focus.
2025-08-28 Chinese
信息披露管理制度（2025年8月修订）
Governance Information Classification · 95% confidence The document is a detailed internal policy and management system for information disclosure of Beijing Jiankai Technology Co., Ltd. It outlines the company's obligations, procedures, and responsibilities related to information disclosure, including definitions, regulatory references, and internal controls. It does not contain actual financial statements, audit opinions, or financial results. It is not a report such as an Annual Report (10-K) or Interim Report (IR), nor is it an announcement of a report. Instead, it is a governance document detailing the company's internal rules and governance practices related to information disclosure. Therefore, the most appropriate classification is Governance Information (CGR).
2025-08-28 Chinese
对外担保管理制度（2025年8月修订）
Governance Information Classification · 95% confidence The document is titled '对外担保管理制度' which translates to 'External Guarantee Management System' and details the company's internal policies and procedures regarding external guarantees. It includes sections on general principles, approval procedures, management responsibilities, and disclosure obligations. There is no indication that this is a financial report, audit report, or announcement of voting results. It is a governance-related document outlining internal rules and controls. Therefore, it fits best under Governance Information (CGR). The document length is sufficient and contains detailed policy content, not just an announcement or summary.
2025-08-28 Chinese

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