Skip to main content
CEC logo

CEC — Investor Relations & Filings

Ticker · 1535 ISIN · TW0001535003 TW Construction
Open in API
Filings indexed 1,586 across all filing types
Latest filing 2016-12-06 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
105年11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 shareholding data for various individuals and entities related to the company. There is no indication of financial results, earnings, management discussion, or report publication. The content is focused on insider shareholdings and related disclosures. This matches the definition of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades). The document length is under 5,000 characters and is a direct disclosure, not an announcement of a report. Therefore, the appropriate classification is DIRS.
2016-12-06 Chinese
本公司法人董事之代表人變動
Board/Management Information Classification · 100% confidence The document is a short announcement about a change in the representative of a corporate director (法人董事之代表人變動) for the company 中宇 (stock code 1535). It specifies the old and new representatives, their titles, and the effective date of the change. There is no financial data, no mention of financial results, no report attached or referenced, and no regulatory certification or voting results. This fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board of directors or senior management.
2016-11-14 Chinese
105年第3季海外子公司投資
Interim / Quarterly Report Classification · 85% confidence The document is a financial disclosure related to investment holdings and equity method accounting for overseas subsidiaries, showing investment amounts, ownership percentages, and recognized investment gains or losses for a specific period (105年3季, which corresponds to the third quarter of the 105th year in the Taiwanese calendar, roughly Q3 2016). The document length is short (1291 characters) and it contains detailed financial data about investments and equity earnings, not just an announcement or a certification. It is not a full annual report or interim report but rather a regulatory disclosure of investment holdings and results for a quarter. Given the nature of the data and the period reference, this fits best as an Interim / Quarterly Report (IR) because it contains substantive financial data for a period shorter than a full fiscal year, specifically quarterly investment results. It is not a simple announcement or certification, so it is not RPA or RNS.
2016-11-08 Chinese
105年10月營業收入
Regulatory Filings Classification · 90% confidence The document is a summary report of monthly and cumulative operating revenue figures for a company named 中宇, with data presented in a tabular format and explanatory notes about accounting standards and reporting practices. The document length is short (780 characters) and it does not contain detailed financial statements or comprehensive analysis. It appears to be a regulatory disclosure of financial data rather than a full financial report. There is no indication that this is an earnings release, annual report, or interim report. The document is more of a regulatory filing or a financial summary disclosure. Given the short length and nature of the content, it fits best under Regulatory Filings (RNS) as a general regulatory announcement or financial data disclosure that does not fit other specific categories.
2016-11-08 Chinese
105年10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 fund loans and endorsement guarantees for the current and previous month. It contains tabular data on financial guarantees and limits but does not include comprehensive financial statements or detailed analysis. The document length is very short (611 characters), and it appears to be a regulatory disclosure or compliance update rather than a full report or announcement of a meeting or vote. There is no indication of an annual or interim report, earnings release, or management discussion. The content fits best with a general regulatory filing or compliance disclosure. Therefore, the most appropriate classification is Regulatory Filings (RNS).
2016-11-08 Chinese
105年10月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document contains detailed tables listing shareholdings of insiders such as directors, supervisors, general managers, and their related parties. It includes data on share types, quantities held at appointment, changes in holdings during the month, and current holdings. The content is focused on insider share transactions and holdings, with no indication of financial results, management discussion, or other report types. There is no mention of report publication, voting results, or legal proceedings. The document is not a report but a disclosure of insider share transactions and holdings. Therefore, it fits the category of Director's Dealing (DIRS). The document length is sufficient and contains substantive data, not just an announcement or certification.
2016-11-07 Chinese

Browse filings by year

14 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.