Skip to main content
JSTI GROUP logo

JSTI GROUP — Investor Relations & Filings

Ticker · 300284 ISIN · CNE100001F94 LEI · 300300LTQQAIYJBFNM18 Shenzhen Stock Exchange Professional, scientific and technical activities
Open in API
Filings indexed 1,923 across all filing types
Latest filing 2013-01-28 Audit Report / Informat…
Country CN China
Listing Shenzhen Stock Exchange 300284

About JSTI GROUP

https://www.jsti.com

JSTI Group provides comprehensive technical services for infrastructure development and environmental management. The organization specializes in planning, design, research, and project management across various sectors, including transportation, water conservancy, and urban construction. Key service areas encompass the development of highways, bridges, tunnels, and rail systems, alongside environmental engineering and smart city solutions. The group offers specialized testing, inspection, and maintenance services to ensure structural integrity and operational efficiency. By leveraging advanced research and development, JSTI Group delivers integrated solutions for complex engineering challenges, focusing on sustainable infrastructure and technological innovation in the global market.

Recent filings

Filing Released Lang Actions
甘肃科地工程咨询有限责任公司审计报告
Audit Report / Information Classification · 100% confidence The document is titled '审计报告' (Audit Report) and is issued by 江苏苏亚金诚会计师事务所有限公司, a certified public accounting firm. It contains detailed audit opinions on the financial statements of 甘肃科地工程咨询有限责任公司 for the years ending December 31, 2010, 2011, and 2012. The document includes comprehensive financial statements such as balance sheets, income statements, cash flow statements, and statements of changes in equity, along with detailed notes on accounting policies and estimates. The presence of an auditor's opinion and detailed financial data confirms this is a standalone audit report rather than a full annual report or other filing. The document length (15,000 characters) and content confirm it is not a brief announcement or certification letter. Therefore, the appropriate classification is Audit Report / Information (AR). FY 2012
2013-01-28 Chinese
关于变更公司英文标识及投资者关系相关联系方式的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement about changes to the company's English name, website, and investor relations contact information. It does not contain financial data, management changes, voting results, or any report publication. It is a regulatory announcement informing investors of contact detail updates. The document length is only 551 characters, indicating it is a brief notice rather than a detailed report or presentation. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other categories.
2013-01-18 Chinese
关于子公司经营范围变更的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement regarding a change in the business scope of a subsidiary company, approved by a local administrative bureau. It is a formal disclosure by the company's board but does not contain financial data, management changes, voting results, or any report content. It is not a financial report, earnings release, or regulatory certification. The content fits best under a general regulatory announcement category that covers miscellaneous disclosures that do not fit other specific categories.
2013-01-18 Chinese
2012年年度业绩预告
Earnings Release Classification · 95% confidence The document is a 2012 annual performance forecast (业绩预告) from 江苏省交通科学研究院股份有限公司. It covers the full fiscal year 2012 and provides estimated net profit growth and explanations for performance changes. It explicitly states that the forecast is preliminary, unaudited, and that detailed financial data will be disclosed in the 2012 annual report. The document length is short (642 characters) and it is a forward-looking earnings preview rather than a full financial report. This fits the definition of an Earnings Release (ER), which is an initial announcement of periodic financial results with key highlights only, not the full annual report (10-K). FY 2012
2013-01-14 Chinese
关于公司首次公开发行前已发行股份上市流通的提示性公告
Major Shareholding Notification Classification · 95% confidence The document is a formal announcement from 江苏省交通科学研究院股份有限公司 regarding the lifting of restrictions on previously issued shares before the company's initial public offering (IPO). It details the number of shares becoming freely tradable, the shareholders involved, their commitments, and the resulting changes in the company's share capital structure. The document includes compliance statements with regulatory requirements and the opinion of the sponsoring institution. There is no financial statement or detailed financial performance data, nor is it a report like an annual or interim report. It is an official notice about share listing and circulation changes, specifically about the unlocking of restricted shares and their availability for trading. This fits the category of a Major Shareholding Notification (MRQ), as it concerns changes in significant share ownership levels and share circulation status after IPO lock-up periods.
2013-01-08 Chinese
中信建投证券股份有限公司关于公司限售股份上市流通的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from a sponsoring institution (中信建投证券股份有限公司) regarding the listing and circulation of restricted shares of 江苏省交通科学研究院股份有限公司. It discusses the company's IPO, share lock-up commitments by shareholders, the number of shares to be released from restriction, and compliance with relevant securities laws and stock exchange rules. The document is not an announcement of a report publication but a substantive verification opinion related to share circulation and compliance. This type of document fits best under the category of Regulatory Filings (RNS) because it is a regulatory compliance verification and does not fit into other more specific categories such as capital/financing update or director dealings. The document length is under 5,000 characters, but it contains detailed verification content rather than just an announcement or certification. Therefore, the best classification is Regulatory Filings (RNS).
2013-01-08 Chinese

Browse filings by year

16 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.