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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 2015-06-08 Interim / Quarterly Rep…
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
104年5月營業收入
Interim / Quarterly Report Classification · 90% confidence The document is a revenue summary report for a specific month and year (May 2015, 民國104年05月) provided by a listed company (中宇). It contains numerical data on net operating revenue, comparisons with the previous year, and explanations for changes. The document is short (808 characters) and primarily presents financial data for a short period (monthly and year-to-date). It is not a full annual report or quarterly report but a monthly revenue summary. This type of document is typically considered an Interim / Quarterly Report (IR) because it contains substantive financial data for a period shorter than a full fiscal year. It is not an announcement or a certification, and it contains actual financial figures and analysis. Therefore, the best classification is IR (Interim / Quarterly Report). Q1 2015
2015-06-08 Chinese
104年第1季海外子公司投資
Interim / Quarterly Report Classification · 85% confidence The document contains detailed financial data about investments in overseas subsidiaries, including investment amounts, shareholding percentages, and recognized investment gains or losses for a specific quarter (104年1季, which corresponds to Q1 of a fiscal year). The data is presented in a tabular format with notes explaining accounting treatments, indicating substantive financial information rather than a mere announcement. The document length is 1283 characters, which is relatively short but contains actual financial data and analysis for a quarterly period. This matches the characteristics of an Interim / Quarterly Report (IR) rather than a brief announcement or regulatory filing. Therefore, the document is best classified as an Interim / Quarterly Report (IR). Q1 2015
2015-05-18 Chinese
104年05月僑外投資持股
Major Shareholding Notification Classification · 95% confidence The document is a statistical table showing the shareholding situation of overseas and mainland China investors, with specific dates and shareholding numbers before and after a shareholder meeting. It includes details about the number of shares held by foreign investors and total shares issued. The document is short (1059 characters) and primarily provides shareholding data related to a shareholder meeting event. It does not contain financial statements, management discussion, or detailed report content. This type of document fits the category of Major Shareholding Notification (MRQ), which involves notifications of changes in significant share ownership levels or shareholding statistics.
2015-05-12 Chinese
104年04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, including directors, supervisors, general managers, and their related parties. It shows the number of shares held, changes in holdings, and other related data. This type of document is typical of a Director's Dealing report, which discloses personal share transactions by company directors and executives. There is no indication that this is a full financial report, earnings release, or other types of filings. The document is not an announcement of a report but contains substantive data on insider shareholdings. Therefore, the appropriate classification is Director's Dealing (DIRS).
2015-05-11 Chinese
104年04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 shareholdings, pledged shares, and related information. It is a disclosure of insider shareholdings and changes, not a financial report, earnings release, or management discussion. There is no indication of a meeting, voting results, or legal proceedings. The document is focused on insider shareholdings and their changes, which corresponds to the category of Director's Dealing (DIRS). The document length is about 4,000 characters, which is consistent with a detailed insider shareholding report rather than a brief announcement or a full annual report. Therefore, the best classification is DIRS.
2015-05-11 Chinese
104年4月營業收入
Fund Information / Factsheet Classification · 90% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 中宇, with data presented for April 2015 (民國104年04月). It includes percentage changes compared to the previous year and explanatory notes about accounting standards (IFRS) and reporting practices. The document is very short (776 characters) and primarily provides financial summary data without detailed financial statements or management discussion. It does not appear to be a full financial report like an Annual Report (10-K) or Interim Report (IR). It also does not fit categories like Earnings Release (ER) because it lacks key highlights or narrative. The document resembles a brief financial summary or factsheet. Given the concise nature and summary format, the best fitting category is Fund Information / Factsheet (FS).
2015-05-07 Chinese

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