# EDGAR Filing Document

**Accession Number:** 0001803407
**File Stem:** 0001213900-25-109958
**Filing Date:** 2025-11
**Character Count:** 2569
**Document Hash:** 1b8220581f81efcc6c837dbab1d33f06
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-109958.hdr.sgml**: 20251113

**ACCESSION NUMBER**: 0001213900-25-109958

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251113

**FILED AS OF DATE**: 20251113

**DATE AS OF CHANGE**: 20251113

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Ostin Technology Group Co., Ltd.
- **CENTRAL INDEX KEY:** 0001803407
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRONIC COMPONENTS, NEC [3679]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41362
- **FILM NUMBER:** 251478136

**BUSINESS ADDRESS:**
- **STREET 1:** ROOM 101 BUILDING 2 KECHUANG ROAD 1
- **STREET 2:** QIXIA DISTRICT
- **CITY:** NANJIANG JIANGSU
- **STATE:** F4
- **ZIP:** 231300
- **BUSINESS PHONE:** 8602558595234

**MAIL ADDRESS:**
- **STREET 1:** ROOM 101 BUILDING 2 KECHUANG ROAD 1
- **STREET 2:** QIXIA DISTRICT
- **CITY:** NANJIANG JIANGSU
- **STATE:** F4
- **ZIP:** 231300

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER**

**PURSUANT TO RULE 13a-16 OR 15d-16**

**UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**For the month of November 2025**

**Commission File Number: 001-41362**

**<u>Ostin Technology Group Co., Ltd.</u>**

**(Translation of registrant's name into English)**

**Building 2, 101**

**1 Kechuang Road**

**Qixia District, Nanjing**

**Jiangsu Province, China 210046**

**(Address of principal executive offices)**

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

**Resignation of Mr. Heung Ming Wong**

On November 9, 2025, Mr. Heung Ming Wong notified the Company of his resignation as an independent director of the Company, effective as of November 10, 2025. Mr. Wong has advised that his resignation was due to personal reasons and not a result of any disagreement with the Company on any matter related.

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | |
|:---|:---|
| **Ostin Technology Group Co., Ltd.** | **Ostin Technology Group Co., Ltd.** |
| By: | /s/ Tao Ling |
| Name: | Tao Ling |
| Title: | Chief Executive Officer |

---

Date: November 13, 2025