OST on Nasdaq

Ostin Technology Group Co., Ltd.

Ostin Technology Group Co., Ltd. is an electronic components company that raised $500,000 in 2024 (SEC Form D).1 It is headquartered in Nanjiang Jiangsu, China.1

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Last updated Oct 21, 2026.

Overview

$39.7MRevenue, fiscal 20252
-$10.3MNet income, fiscal 20252

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  • TickerOST on Nasdaq1
  • IndustryElectronic Components, NEC1
  • HeadquartersNanjiang Jiangsu, China1
  • Incorporated inCayman Islands3
  • Business addressRoom 101 Building 2 Kechuang Road 1, Qixia District, Nanjiang Jiangsu, F4 2313003
  • Filer categoryNon-accelerated filer, Emerging growth company3
  • Legal formCorporation

Officer and Chairman, and Qingning Cao. As a result, Jiangsu Austin became our wholly owned subsidiary.4 From its latest annual report

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2025

6.4%Gross margin2
-22.9%Operating margin2
-26.0%Net margin2
22.2%Revenue growth, 20252
-147.3%Return on equity2
0.34×Debt to equity2
-$7.1MFree cash flow2

What sells

Revenue by product, business segment and region, as the company reports it to the SEC.

Products and services

Polarizers brought in 49% of the revenue Ostin Technology Group Co., Ltd. broke down this way in fiscal 2025.

  1. Polarizers$19.5M249%up 61% from 2024
  2. Display Modules$15.2M238%down 16% from 2024
  3. Others$4.9M212%up 124% from 2024
  4. Research And Developments$39.9K20%
Products and services by year
Products and services202320242025
Polarizers$27.5M$12.1M$19.5M
Display Modules$27.8M$18.1M$15.2M
Others$2.2M$2.2M$4.9M
Research And Developments$39.9K

Regions

Mainland China brought in 90% of the revenue Ostin Technology Group Co., Ltd. broke down this way in fiscal 2025.

  1. Mainland China$35.8M290%up 19% from 2024
  2. Hong Kong$3.8M210%up 60% from 2024
  3. Others$89.0K20%down 20% from 2024
Regions by year
Regions202320242025
Mainland China$52.1M$30.0M$35.8M
Hong Kong$5.4M$2.4M$3.8M
Others$110.8K$89.0K

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Cost of revenue93¢$37.1M
  • Research and development6¢$2.5M
  • Interest0¢$141.9K
  • Income tax0¢$15.6K

Out of $39.7M in revenue.2 The company lost money this year.

Where each dollar of operating cash went, fiscal 2025

  • Capital spending100¢$7.2M

Out of $85.2K of cash from operations. Spending exceeded cash from operations; the rest came from savings or borrowing.2

Financial statements

Revenue5672$39.7M in 2025−72% since 2020
0$50.0M$100.0M$150.0M$200.0M2020: $140.1M$140.1M20202021: $167.7M$167.7M2021+20%2022: $105.4M$105.4M2022−37%2023: $57.5M$57.5M2023−45%2024: $32.5M$32.5M2024−44%2025: $39.7M$39.7M2025+22%
Gross profit5672$2.5M in 2025−78% since 2020
0$5.0M$10.0M$15.0M$20.0M2020: $11.6M$11.6M20202021: $17.4M$17.4M2021+50%2022: $12.6M$12.6M2022−27%2023: $2.1M$2.1M2023−84%2024: $1.7M$1.7M2024−18%2025: $2.5M$2.5M2025+51%
Operating income5672-$9.1M in 2025
-$15.0M-$10.0M-$5.0M0$5.0M2020: $3.5M$3.5M20202021: $3.2M$3.2M2021−7%2022: $450.4K$450.4K2022−86%2023: -$10.3M-$10.3M20232024: -$9.5M-$9.5M2024−7%2025: -$9.1M-$9.1M2025−5%
Net income52-$10.3M in 2025
-$15.0M-$10.0M-$5.0M0$5.0M2020: $2.8M$2.8M20202021: $3.3M$3.3M2021+16%2022: $112.2K$112.2K2022−97%2023: -$11.0M-$11.0M20232024: -$10.2M-$10.2M2024−7%2025: -$10.3M-$10.3M2025+1%

Every line of the income statement as filed: the last 3 fiscal years, latest first.2

Period ending2025-09-302024-09-302023-09-30
Sales$39.7M$32.5M$57.5M
Cost of sales-$37.1M-$30.8M-$55.5M
Gross profit$2.5M$1.7M$2.1M
Selling and marketing expenses-$2.2M-$2.0M-$2.4M
General and administrative expenses-$7.0M-$7.6M-$7.3M
Research and development costs-$2.5M-$1.7M-$2.8M
Gain from disposal of property, plant and equipment$130.6K$101.2K$194.5K
Total operating expenses-$11.6M-$11.2M-$12.3M
Operating loss-$9.1M-$9.5M-$10.3M
Interest income (expense), net-$1.6M-$1.6M-$1.3M
Other income (expenses), net$369.0K$1.0M$742.3K
Total other expenses, net-$1.2M-$636.9K-$530.7K
Loss before income taxes-$10.3M-$10.2M-$10.8M
Income tax expense-$15.6K-$23.2K-$227.3K
Net loss-$10.3M-$10.2M-$11.0M
Net loss attributable to non-controlling interests-$295.3K-$127.8K-$65.2K
Net loss attributable to Ostin Technology Group Co., Ltd.-$10.0M-$10.1M-$10.9M
Foreign currency translation adjustment-$21.7K$226.5K-$523.1K
Comprehensive loss-$10.3M-$10.0M-$11.5M
Comprehensive income (loss) attributable to non-controlling interests-$329.1K$7.8K-$158.8K
Comprehensive loss attributable to Ostin Technology Group Co., Ltd.-$10.0M-$10.0M-$11.4M
Basic Loss per share (in Dollars per share)-$4.38-$168.50-$196.59
Diluted Loss per share (in Dollars per share)-$4.38-$168.50-$196.59
Basic Weighted average number of ordinary shares outstanding (in Shares)2.3M shares59.8K shares56.0K shares
Diluted Weighted average number of ordinary shares outstanding (in Shares)2.3M shares59.8K shares56.0K shares

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Corporate structure

Ostin Technology Group Co., Ltd. sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Ostin Technology Group Co., Ltd.

  • Streeterville Capital LLC Filed SCHEDULE 13G/A on Ostin Technology Group Co., Ltd., latest Aug 14, 2025 (2 filings since Jun 30, 2025)
  • Hong-Yuan Fan Filed SCHEDULE 13G/A on Ostin Technology Group Co., Ltd., latest Jul 15, 2025 (2 filings since May 29, 2025)
  • Kok Hua Ho Filed SCHEDULE 13G/A on Ostin Technology Group Co., Ltd., latest Jul 15, 2025 (2 filings since May 29, 2025)
  • Sheng-Lun Lo Filed SCHEDULE 13G/A on Ostin Technology Group Co., Ltd., latest Jun 25, 2025 (2 filings since May 29, 2025)
  • Yen-Kai Liao Filed SCHEDULE 13G/A on Ostin Technology Group Co., Ltd., latest Jun 25, 2025 (2 filings since May 29, 2025)
  • Devid Hon Filed SCHEDULE 13G/A on Ostin Technology Group Co., Ltd., latest Jun 13, 2025 (2 filings since May 29, 2025)
  • Jones Hendri Filed SCHEDULE 13G/A on Ostin Technology Group Co., Ltd., latest Jun 13, 2025 (2 filings since May 29, 2025)
  • Shih-Song Fong Filed SCHEDULE 13G/A on Ostin Technology Group Co., Ltd., latest Jun 13, 2025 (2 filings since May 29, 2025)
  • Tzu-Kai Hsiao Filed SCHEDULE 13G/A on Ostin Technology Group Co., Ltd., latest Jun 13, 2025 (2 filings since May 29, 2025)
  • MIDEA INTERNATIONAL CO., Ltd Filed SC 13D on Ostin Technology Group Co., Ltd., latest Feb 20, 2024
  • Tao Ling Filed SC 13G on Ostin Technology Group Co., Ltd., latest Feb 14, 2024
  • Yin Xiaohong Filed SC 13G on Ostin Technology Group Co., Ltd., latest Feb 14, 2024
  • Ostin Technology Group Co., Ltd. Nanjiang Jiangsu, China

Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Ostin Technology Group Co., Ltd. reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

ItemLatestA year beforeChange
Property and equipment, before depreciation$34.3M7 Sep 30, 2024$32.6M7 Sep 30, 2023+5.2%
Accumulated depreciation$11.2M2 Sep 30, 2025$9.8M2 Sep 30, 2024+13.8%
Property and equipment, net$29.7M2 Sep 30, 2025$24.5M2 Sep 30, 2024+21.1%
Operating-lease assets (leased space)$11.7K2 Sep 30, 2024$141.8K7 Sep 30, 2023−91.7%

Real estate and locations

ItemLatestA year beforeChange
Area of land45,0002 Sep 30, 202545,0007 Sep 30, 20240%

Investments

ItemLatestA year beforeChange
Cash and cash equivalents$5.1M2 Sep 30, 2025$1.0M2 Sep 30, 2024+395.3%

Intangibles and goodwill

ItemLatestA year beforeChange
Intangible assets, net (excluding goodwill)$3.6M2 Sep 30, 2025$4.3M2 Sep 30, 2024−16.0%
Finite-lived intangibles, gross$6.9M2 Sep 30, 2025$6.7M2 Sep 30, 2024+3.9%
Accumulated amortization$3.3M2 Sep 30, 2025$2.4M2 Sep 30, 2024+39.4%

Inventory

ItemLatestA year beforeChange
Inventory, total$6.3M2 Sep 30, 2025$11.1M2 Sep 30, 2024−42.8%
Raw materials$5.8M2 Sep 30, 2025$7.8M2 Sep 30, 2024−26.3%
Finished goods$2.8M2 Sep 30, 2025$4.4M2 Sep 30, 2024−35.7%

Leadership

Who has led Ostin Technology Group Co., Ltd., and when. Pick a name to see everywhere that person has worked.

Board members and other officers (2)

Named in SEC Form D filings

People the company listed in its private-offering notices.

  • Executive OfficerQiaoyun Xie named Jan 26, 202410
  • Executive Officer, DirectorTao Ling named Jan 26, 202410
  • Executive OfficerXiaodong Zhai named Jan 26, 202410
  • DirectorHeung Ming Wong named Jan 26, 202410
  • DirectorQiang Carl He named Jan 26, 202410
  • DirectorXiaohong Yin named Jan 26, 202410

Filings

118 filings to the SEC since October 2021: 4 annual reports, 3 insider forms, 21 large holders, 1 private raises, 89 other. The latest 20:

  1. Jun 18, 20266-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  2. Apr 2, 20263 EDGAR
  3. Apr 2, 20263 EDGAR
  4. Apr 2, 20263 EDGAR
  5. Apr 1, 20266-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  6. Jan 26, 202620-F ANNUAL REPORT EDGAR
  7. Jan 8, 20266-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  8. Nov 13, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  9. Oct 21, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  10. Sep 26, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  11. Aug 14, 2025SCHEDULE 13G/A EDGAR
  12. Aug 6, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  13. Jul 18, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  14. Jul 15, 2025SCHEDULE 13G/A EDGAR
  15. Jul 15, 2025SCHEDULE 13G/A EDGAR
  16. Jul 10, 20256-K/A AMENDMENT NO. 1 TO FORM 6-K EDGAR
  17. Jul 3, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  18. Jul 1, 20256-K REPORT OF FOREIGN PRIVATE ISSUER EDGAR
  19. Jun 30, 2025SCHEDULE 13G EDGAR
  20. Jun 30, 2025424B5 PROSPECTUS SUPPLEMENT EDGAR

The 118 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

  • Streeterville Capital LLCSCHEDULE 13G/A, 2 filings Jun 30, 2025 to Aug 14, 202511
  • Hong-Yuan FanSCHEDULE 13G/A, 2 filings May 29, 2025 to Jul 15, 202512
  • Kok Hua HoSCHEDULE 13G/A, 2 filings May 29, 2025 to Jul 15, 202513
  • Sheng-Lun LoSCHEDULE 13G/A, 2 filings May 29, 2025 to Jun 25, 202514
  • Yen-Kai LiaoSCHEDULE 13G/A, 2 filings May 29, 2025 to Jun 25, 202515
  • Devid HonSCHEDULE 13G/A, 2 filings May 29, 2025 to Jun 13, 202516
  • Jones HendriSCHEDULE 13G/A, 2 filings May 29, 2025 to Jun 13, 202517
  • Shih-Song FongSCHEDULE 13G/A, 2 filings May 29, 2025 to Jun 13, 202518
  • Tzu-Kai HsiaoSCHEDULE 13G/A, 2 filings May 29, 2025 to Jun 13, 202519
  • MIDEA INTERNATIONAL CO., LtdSC 13D, 1 filing Feb 20, 202420
  • Tao LingSC 13G, 1 filing Feb 14, 202421
  • Yin XiaohongSC 13G, 1 filing Feb 14, 202422

Money raised

Private offerings the company reported to the SEC on Form D.

  1. Jan 19, 2024Raised $500,000 in a private offering of debt Form D: 1 investor so far Form D

SEC filer profile

How Ostin Technology Group Co., Ltd. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGAROstin Technology Group Co., Ltd.1
  • CIK0001803407
  • Filer statusNon-accelerated filer an emerging growth company; not a shell company4
  • Incorporated inCayman Islands4
  • Fiscal year endsSeptember 301
  • Industry code (SIC)3679 Electronic Components, NEC1
  • SEC reviewing officeOffice of Manufacturing, Division of Corporation Finance1
  • Business addressRoom 101 Building 2 Kechuang Road 1, Qixia District, Nanjiang Jiangsu, F4 2313001
  • Phone86025585952341
  • Shares outstanding149,098,000 Common Class A shares; 700,000 Common Class B shares as of Sep 30, 20254
  • AuditorAudit Alliance LLP, Singapore PCAOB ID 3487; no auditor attestation of internal control over financial reporting4
  • On EDGAR sinceSep 28, 20201
  • Filings134 in all: 6-K (40), CORRESP (16), UPLOAD (14), F-1/A (12), SCHEDULE 13G (9), SCHEDULE 13G/A (9), 144 (6), 20-F (4)1
    All 22 form types

    424B5 (4), 3 (3), EFFECT (3), 6-K/A (2), F-1 (2), SC 13G (2), 424B4 (1), 8-A12B (1), CERT (1), D (1), DRS (1), F-3 (1), NT 20-F (1), SC 13D (1)

  • Latest filingsAnnual report (20-F) Jan 26, 2026

Securities registered for trading

ClassSymbolExchange
Class A Ordinary Shares, par value $0.025 per shareOSTThe Nasdaq Stock Market LLC

From the cover page of the 20-F filed Jan 26, 2026 (Section 12(b) of the Exchange Act).4

Sources

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