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CEC — Investor Relations & Filings

Ticker · 1535 ISIN · TW0001535003 TW Construction
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Filings indexed 1,586 across all filing types
Latest filing 2017-09-07 Director's Dealing
Country TW Taiwan
Listing TW 1535

About CEC

www.ecotek.com.tw

China Ecotek Corp. (CEC) is a comprehensive engineering firm specializing in environmental protection technology and large-scale project management. Built on a foundation of mechanical, electrical, and civil engineering expertise, the company provides full-service solutions including Engineering, Procurement, and Construction (EPC) for diverse industrial applications. Core business activities encompass water and wastewater treatment systems, air pollution control, and cogeneration plants. CEC has expanded its portfolio to include green energy initiatives, focusing on energy-saving and emission-reduction projects. Additionally, the company offers specialized integration for biotech pharmaceutical plant construction and process equipment. By leveraging technical innovation and sustainable practices, CEC serves industrial and municipal clients with a focus on environmental stewardship and operational efficiency.

Recent filings

Filing Released Lang Actions
106年08月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document consists of detailed tables listing shareholdings and changes in share ownership by insiders, including directors, supervisors, and senior management. It includes data on shares held at appointment, changes during the month, and current holdings, with specific mention of identities such as chairman, directors, supervisors, and financial department heads. The content is focused on insider share transactions and holdings disclosures. There is no indication of financial statements, earnings data, meeting materials, or legal proceedings. The document is not a report or announcement of a report but a detailed insider shareholding disclosure. Therefore, the document fits the category of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades). The document length is sufficient and contains substantive data, not just a notice or announcement.
2017-09-07 Chinese
106年08月董事會成員及持股
Director's Dealing Classification · 95% confidence The document is a detailed tabulation of shareholdings by insiders, including directors, supervisors, and executives, showing their current and pledged shares. It lists individual and corporate insiders' holdings and related percentages. There is no indication of financial statements, earnings data, or report publication. The content is focused on insider shareholdings and their changes, which corresponds to reporting of personal share transactions by company directors and executives. Therefore, the document fits the category of Director's Dealing (DIRS). The document length is 3791 characters, which is consistent with a detailed insider shareholding report rather than a brief announcement or a full financial report.
2017-09-07 Chinese
106年8月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a listed company, 中宇, providing information about loan balances and endorsement guarantees for the current and previous months. It contains tabular data on financial guarantees and limits but does not include comprehensive financial statements or detailed analysis. The document length is short (611 characters), and it appears to be a regulatory disclosure of financial status rather than a full report or announcement of a report. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is best classified as a Regulatory Filing (RNS), which covers general regulatory announcements and compliance documents that do not fit other specific categories.
2017-09-07 Chinese
106年8月營業收入
Fund Information / Factsheet Classification · 95% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 中宇, presented in a tabular format with explanations about accounting standards and reporting practices. It contains financial data for a specific month (August 2017, 民國106年08月) and comparisons to prior periods. The document length is short (774 characters) and it does not appear to be a full financial report but rather a brief financial summary or factsheet. There is no indication that this is an announcement of a report publication, nor is it a detailed annual or interim report. The content fits best with a Fund Information / Factsheet (FS) category, which is a brief summary of key company financials and market info.
2017-09-07 Chinese
105年企業社會責任報告書
Environmental & Social Information Classification · 90% confidence The document is very short (1187 characters) and contains a table with metadata about a sustainability report (永續報告書) for the company 中宇 (code 1535). It references the GRI G4 standard and a British Standards Institution verification, indicating it is an Environmental & Social report. The document does not contain the report itself but rather metadata and links to the report files. Given the short length and the nature of the content, this is an announcement or metadata summary related to an ESG report, not the full report itself. Therefore, it fits best under Environmental & Social Information (SR).
2017-08-18 Chinese
106年第2季海外子公司投資
Interim / Quarterly Report Classification · 95% confidence The document is a financial summary table showing investment company names, overseas subsidiaries, shareholding percentages, original investment amounts, investment balances, and recognized investment gains or losses for a specific period (106年2季, which corresponds to the second quarter of the 106th year in the Taiwanese calendar). The content is concise (1300 characters) and focuses on investment details for a quarter, indicating it is a financial report for a period shorter than a full fiscal year. There is no indication that this is an announcement or a certification, nor is it a full annual report. The document contains substantive financial data and analysis for a quarter, fitting the definition of an Interim / Quarterly Report (IR).
2017-08-17 Chinese

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