# EDGAR Filing Document

**Accession Number:** 0001687451
**File Stem:** 0001185185-26-000370
**Filing Date:** 2026-2
**Character Count:** 6530
**Document Hash:** dd388b7cc436a8bd1c9a16d1c74343dd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001185185-26-000370.hdr.sgml**: 20260202

**ACCESSION NUMBER**: 0001185185-26-000370

**CONFORMED SUBMISSION TYPE**: NT 20-F

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20260202

**DATE AS OF CHANGE**: 20260202

**EFFECTIVENESS DATE**: 20260202

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ZK International Group Co., Ltd.
- **CENTRAL INDEX KEY:** 0001687451
- **STANDARD INDUSTRIAL CLASSIFICATION:** MISCELLANEOUS FABRICATED METAL PRODUCTS [3490]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** D8
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** NT 20-F
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38146
- **FILM NUMBER:** 26588169

**BUSINESS ADDRESS:**
- **STREET 1:** NO. 678 DINGXIANG ROAD
- **STREET 2:** BINHAI INDUSTRIAL PARK
- **CITY:** WENZHOU
- **STATE:** F4
- **ZIP:** 325025
- **BUSINESS PHONE:** 8657786852999

**MAIL ADDRESS:**
- **STREET 1:** NOVASAGE CHAMBERS, PO BOX 4389
- **STREET 2:** ROAD TOWN
- **CITY:** TORTOLA
- **STATE:** D8
- **ZIP:** VG1110

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, DC 20549**

**FORM 12b-25**

NOTIFICATION OF LATE FILING

(Check one):

☐ Form 10-K ☒ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR

For Period Ended: September 30, 2025

☐ Transition Report on Form 10-K

☐ Transition Report on Form 20-F

☐ Transition Report on Form 11-K

☐ Transition Report on Form 10-Q

☐ Transition Report on Form N-SAR

For the Transition Period Ended: _________

Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

If the notification relates to a portion of the filing checked above, identify the Item(s) to which the notification relates:

**PART I - REGISTRANT INFORMATION**

**ZK INTERNATIONAL GROUP CO., LTD.**

**正康国际集团有限公司**

(Exact name of registrant as specified in its charter)

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| | | |
|:---|:---|:---|
| **British Virgin Islands** | 001-38146 | N/A |
| (State or other jurisdiction of incorporation) | (Commission File Number) | (IRS Employer Identification No.) |

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c/o Zhejiang Zhengkang Industrial Co., Ltd.

No. 678 Dingxiang Road, Binhai Industrial Park

Economic & Technology Development Zone

People's Republic of China

Phone: + 86-577-86852999

(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)

**PART II - RULES 12b-25 (b) AND (c)**

If the subject report could not be filed without reasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed. (Check box if appropriate)

&nbsp;&nbsp;&nbsp;&nbsp;☒ (a)
The reason described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense;

&nbsp;&nbsp;&nbsp;&nbsp;☒ (b)
The subject annual report, semi-annual report, transition report on Form10-K, Form 20-F,Form11-K, Form N-SAR or Form N-CSR, or portion
thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or
transition report on Form 10-Q or subject distribution report on Form 10-D, or portion thereof, will be filed on or before the fifth
calendar day following the prescribed due date; and

☐ (c) The accountant's statement or other exhibit required by Rule 12b-25(c) has been attached if applicable.

**PART III – NARRATIVE**

State below in reasonable detail why Forms 10-K, 20-F, 11-K, 10-Q,10-D, N-SAR, N-CSR, or the transition report or portion thereof, could not be filed within the prescribed time period.

The Registrant is unable to complete and file its annual report on Form 20-F for the fiscal year ended September 30, 2025 within the prescribed time period, without unreasonable effort and expense. Additional time is needed for the Registrant to finalize its consolidated financial statements for the fiscal year ended September 30, 2025, and, as a consequence, for the Registrant's independent registered public accounting firm to complete its audit procedures related thereto. The Registrant anticipates that it will file the Annual Report no later than the fifteenth calendar day following the prescribed filing date.

**PART IV - OTHER INFORMATION**

(1) Name and telephone number of person to contact in regard to this notification:

Di Chen; + 86-577-86852999

(2) Have all other periodic reports required under section 13 or 15(d) of the Securities Exchange Act of 1934 or section 30 of the Investment Company act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed? If the answer is no, identify report(s).

☒ Yes ☐ No

(3) Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof?

☐ Yes ☒ No

If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made.

**Forward-Looking Statements**

This notification includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. The word "anticipates" and similar terms and phrases are used in this notification to identify forward-looking statements. Risks, uncertainties and assumptions that could affect the Company's forward-looking statements include, among other things, any changes to our anticipated financial results, our obtaining the consent of our auditor, our ability to complete and file future periodic filings with the SEC on a timely basis and other risks and uncertainties discussed more fully in the Company's filings with the SEC. Unless required by law, the Company expressly disclaims any obligation to update publicly any forward-looking statements, whether as a result of new information, future events or otherwise.

**ZK INTERNATIONAL GROUP CO., LTD.**

**正康国际集团有限公司**

(Name of Registrant as Specified in its Charter)

has caused this notification to be signed on its behalf by the undersigned, hereunto duly authorized.

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| | |
|:---|:---|
| By: | */s/ Ruihong Ma* |
|  | Ruihong Ma |
|  | Chief Executive Officer |
| Dated: | February 2, 2026 |

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