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 2018-08-07 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
107年07月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document contains detailed tabular data about shareholdings of insiders, including directors, supervisors, general managers, and other key personnel. It lists their share types, holdings at appointment, changes in holdings during the month, and current holdings. The content is focused on insider share transactions and holdings, with no financial statements, earnings data, or management discussion. There is no indication of a full annual or quarterly report, audit report, or earnings release. The document is not a presentation or voting result announcement. It is a detailed insider shareholding disclosure, which corresponds to the category of Director's Dealing (DIRS). The document length is substantial (15,000 characters), indicating it is the report itself, not just an announcement. Therefore, the classification is DIRS with high confidence.
2018-08-07 Chinese
107年07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 initial holdings, pledged shares, and related information. It is focused on insider shareholdings and does not contain financial statements, earnings data, or management discussion. It is not an announcement of a report but a disclosure of insider shareholdings. This matches the definition of Director's Dealing (DIRS), which covers reports of personal share transactions or holdings by company directors and executives. The document length is under 5,000 characters but contains substantive insider shareholding data, not just an announcement. Therefore, the correct classification is DIRS with high confidence.
2018-08-07 Chinese
107年第2季現金流量表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated cash flow statement for the period from January 1 to June 30, 2018 (107年第2季 in the Taiwanese calendar). It includes detailed financial data such as cash flows from operating, investing, and financing activities, with specific amounts and accounting items. The presence of actual financial statements and substantive financial data for a half-year period indicates this is a comprehensive interim financial report. The document length is 2682 characters, which is relatively short but contains detailed financial tables, not just an announcement or a certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR).
2018-08-06 Chinese
107年第2季綜合損益表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated comprehensive income statement with detailed financial data for the second quarter and half-year periods of the fiscal year 107 (Taiwan calendar, corresponding to 2018). It includes revenue, costs, operating profit, net profit, and earnings per share figures. The presence of actual financial statements and substantive financial data for a period shorter than a full fiscal year indicates this is a quarterly or interim financial report. The document length is about 4976 characters, which is sufficient to contain actual financial data rather than just an announcement. There is no indication that this is an annual report, audit report, or earnings release summary. Therefore, the document is best classified as an Interim / Quarterly Report (IR).
2018-08-06 Chinese
107年第2季資產負債表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated balance sheet with detailed financial data for multiple periods, including specific dates (e.g., 107年06月30日, 106年12月31日, 106年06月30日) and amounts in thousands of New Taiwan Dollars. The presence of comprehensive financial statements with asset, liability, and equity breakdowns indicates this is a financial report rather than a brief announcement or certification. The document length is over 5,000 characters and includes substantive financial data, which rules out it being a mere announcement or certification. The data corresponds to a quarterly period (second quarter of year 107 in the Taiwanese calendar, which is 2018). Therefore, this document is best classified as an Interim / Quarterly Report (IR).
2018-08-06 Chinese
107年第2季權益變動表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial tables labeled as "合併權益變動表" which translates to "Consolidated Statement of Changes in Equity." It includes financial data for the first half of the year 2018 (民國107年上半年度) and the same period of the previous year. The presence of comprehensive financial data such as equity changes, retained earnings, dividends, and other equity components indicates this is a substantive financial report covering a period shorter than a full fiscal year. The document length is 4680 characters, which is sufficient to contain actual financial data rather than just an announcement. There is no indication that this is an announcement or a certification. Therefore, this document fits the definition of an Interim / Quarterly Report (IR).
2018-08-06 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.