Filing Signals

Source: SEC EDGAR Compiled 2026-09-14 08:28 UTC All 21 checks passing

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CDT Environmental Technology Investment Holdings Ltd

CIK 1793895 CDTG·Transportation And Utilities · All EDGAR filings ↗

Progression

  1. SEC comment letter CORRESP
  2. Late filing NT 20-F +105d
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Form
An amendment is grouped with the report it amends; every 12b-25 notice is one group

Late filing elevated Filing comparison

CDT Environmental Technology Investment Holdings Ltd filed its annual report late and said it expects a significant change in results

expects significant change in results 31 days past the statutory due date.

CDT Environmental Technology Investment Holdings Limited (the “Company”) is unable to file, without unreasonable effort and expense, its annual report on Form 20-F for the fiscal year ended December 31, 2025 (the “Form 20-F”) because it requires additional time to finalize the Form 20-F.
Evidence
Anticipates significant change
Yes
Days past due date
31
Other periodic reports filed
Yes
Routine
No
Severity
elevated
Source
Form 12b-25 (notification of late filing)
Stated reason
CDT Environmental Technology Investment Holdings Limited (the “Company”) is unable to file, without unreasonable effort and expense, its annual report on Form 20-F for the fiscal year ended December 31, 2025 (the “Form 20-F”) because it requires additional time to finalize the Form 20-F.
Why
The company told the SEC it could not file a periodic report on time, using Form 12b-25.

Source filing ↗

SEC comment letter Filing comparison

CDT Environmental Technology Investment Holdings Ltd responded to SEC staff comments on revenue recognition

Letter dated 2025-08-26; published on EDGAR 2026-01-16 — the SEC releases comment letters only after the review closes.

We note that the audit report on page F-2 indicates the audits were conducted in accordance with the standards of the PCAOB though also in accordance with auditing standards generally accepted in the United States of America. Please discuss this language with Enrome LLP, as the reference to auditing standards generally accepted in the United States of America is no longer appropriate or necessary. This was addressed…
Evidence
Direction
company to staff
Letter dated
2025-08-26
Published on edgar
2026-01-16
Reviewing
CDT Environmental Technology Investment Holdings Limited Form 20-F for the Fiscal Year ended December 31, 2024 Filed May 15, 2025 File No. 001-42007 Ladies and
Source
Company response to SEC staff (CORRESP)
Topics
Revenue recognition
Why
SEC staff reviewed the company's periodic report and raised written comments on its accounting, or the company replied to them. Letters are published on EDGAR only after the review closes.

Source filing ↗

SEC comment letter Filing comparison

CDT Environmental Technology Investment Holdings Ltd responded to SEC staff comments on revenue recognition

Letter dated 2025-09-09; published on EDGAR 2026-01-16 — the SEC releases comment letters only after the review closes.

We note that the audit report on page F-2 indicates the audits were conducted in accordance with the standards of the PCAOB though also in accordance with auditing standards generally accepted in the United States of America. Please discuss this language with Enrome LLP, as the reference to auditing standards generally accepted in the United States of America is no longer appropriate or necessary. This was addressed…
Evidence
Direction
company to staff
Letter dated
2025-09-09
Published on edgar
2026-01-16
Reviewing
CDT Environmental Technology Investment Holdings Limited Form 20-F for the Fiscal Year ended December 31, 2024 Filed May 15, 2025 File No. 001-42007 Ladies and
Source
Company response to SEC staff (CORRESP)
Topics
Revenue recognition
Why
SEC staff reviewed the company's periodic report and raised written comments on its accounting, or the company replied to them. Letters are published on EDGAR only after the review closes.

Source filing ↗

SEC comment letter Filing comparison

SEC staff questioned CDT Environmental Technology Investment Holdings Ltd's accounting for revenue recognition

Letter dated 2025-07-30; published on EDGAR 2026-01-16 — the SEC releases comment letters only after the review closes.

We note that the audit report on page F-2 indicates the audits were conducted in accordance with the standards of the PCAOB though also in accordance with auditing standards generally accepted in the United States of America. Please discuss this language with Enrome LLP, as the reference to auditing standards generally accepted in the United States of America is no longer appropriate or necessary. This was addressed…
Evidence
Direction
staff to company
Letter dated
2025-07-30
Published on edgar
2026-01-16
Reviewing
CDT Environmental Technology Investment Holdings Limited Form 20-F for the Fiscal Year ended December 31, 2024 Filed May 15, 2025 File No. 001-42007 Dear Yunwu
Source
SEC staff comment letter (UPLOAD)
Topics
Revenue recognition
Why
SEC staff reviewed the company's periodic report and raised written comments on its accounting, or the company replied to them. Letters are published on EDGAR only after the review closes.

Source filing ↗