UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K/A

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 OF THE

SECURITIES EXCHANGE ACT OF 1934

For the month of June 2025

Commission File Number 001-41998

Tungray Technologies Inc

(Translation of registrant’s name into English)

#02-01, 31 Mandai Estate,

Innovation Place Tower 4,

Singapore 729933

Tel: +65 6636 9820

(Address of principal executive offices)

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

Form 20-F x             Form 40-F ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant’s “home country”), or under the rules of the home country exchange on which the registrant’s securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant’s security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.

Explanatory Note

This amendment no. 1 to the current report on Form 6-K (the “Original 6-K”), dated June 26, 2025, is filed to correct the identification of the position that Mr. Wee Thuang Lee resigned from.

Resignation of Wee Thuang Lee as CMO

On June 23, 2025, Wee Thuang Lee tendered to Tungray Technologies Inc. (the “Company”) his resignation as the Chief Marketing Officer of the Company, effectively immediately.

Mr. Lee’s resignation was due to personal reasons, and not as a result of any disagreement between Mr. Lee and the Company on any matter relating to the Company’s operations, policies or practices.

2

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.

Date: July 9, 2025	Tungray Technologies Inc
	By:	/s/ Wanjun Yao
		Wanjun Yao
		Chief Executive Officer