FST Corp (KBSX) posts unaudited 9‑month 2025 financials

Rhea-AI Filing Summary

FST Corp., a Taiwan-based foreign private issuer, has furnished its unaudited condensed consolidated financial statements for the nine months ended September 30, 2025 through a Form 6-K filing. The submission includes both the financial statements and a management’s discussion and analysis of financial condition and results of operations, allowing readers to review the company’s performance over this nine‑month period.

Form 6-K: How Foreign Companies Report to the SEC →

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: 001-42475

FST Corp.

(Registrant’s Name)

No. 3, Gongye 1st Rd., Minxiong Township

Chiayi County 621018, Taiwan

(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 ☐

Financial Statements

On November 18, 2025, FST Corp. (the “Company”) released its unaudited condensed consolidated financial statements as of and for the nine months ended September 30, 2025. A copy of the unaudited condensed consolidated financial statements of the Company and the management’s discussion and analysis of financial condition and results of operations of the Company as of and for the nine months ended September 30, 2025 is attached hereto as Exhibit 99.1 and Exhibit 99.2 and is incorporated herein by reference.

Exhibit 

Exhibit No.		Description
99.1		Unaudited Condensed Consolidated Financial Statements of FST Corp. as of and for the nine months ended September 30, 2025.
99.2		Management’s discussion and analysis of financial condition and results of operations for the nine months ended September 30, 2025.
101.INS		Inline XBRL Instance Document.
101.SCH		Inline XBRL Taxonomy Extension Schema Document.
101.CAL		Inline XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF		Inline XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB		Inline XBRL Taxonomy Extension Label Linkbase Document.
101.PRE		Inline XBRL Taxonomy Extension Presentation Linkbase Document.
104		Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).

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SIGNATURE

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.

	FST Corp.
Date: November 18, 2025	By:	/s/ David Chuang
	Name:	David Chuang
	Title:	Chief Executive Officer and Chairman of the Board

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FAQ

What did FST Corp. (KBSX) disclose in this Form 6-K?

FST Corp. furnished its unaudited condensed consolidated financial statements and a management’s discussion and analysis of financial condition and results of operations for the nine months ended September 30, 2025.

What period do FST Corp.’s latest financial statements on Form 6-K cover?

The financial information covers FST Corp.’s nine months ended September 30, 2025 and includes a balance as of that date.

Are the financial statements FST Corp. filed on this 6-K audited or unaudited?

The filing specifies that the financial statements are unaudited condensed consolidated financial statements of FST Corp.

Which exhibits contain FST Corp. (KBSX) financial statements and MD&A?

Exhibit 99.1 contains the unaudited condensed consolidated financial statements, and Exhibit 99.2 contains the management’s discussion and analysis for the nine months ended September 30, 2025.

What additional Inline XBRL data did FST Corp. include with this 6-K?

The filing includes several Inline XBRL exhibits (101.INS, 101.SCH, 101.CAL, 101.DEF, 101.LAB, 101.PRE) and a Cover Page Interactive Data File as Exhibit 104.

Who signed FST Corp.’s November 18, 2025 Form 6-K?

The Form 6-K was signed on behalf of FST Corp. by David Chuang, the company’s Chief Executive Officer and Chairman of the Board.