Nano Labs (NA) Form 6-K adds press release to two F-3 shelves

Rhea-AI Filing Summary

Nano Labs Ltd furnished a Form 6-K as a foreign private issuer in August 2025. The filing attaches a press release as Exhibit 99.1 and formally incorporates that document by reference into two existing Form F-3 shelf registration statements, originally filed on August 14, 2023 and August 4, 2025. This makes the press release part of those registration statements for U.S. securities law purposes.

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 August 2025

Commission File Number: 001-41426

Nano Labs Ltd

(Exact name of registrant as specified in its charter)

China Yuangu Hanggang Technology Building

509 Qianjiang Road, Shangcheng District,

Hangzhou, Zhejiang, 310000

People’s Republic of China

(Address of principal executive office)

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 ☒         Form 40-F ☐

EXPLANATORY NOTE

The document attached as Exhibit 99.1 to this report on Form 6-K is hereby incorporated by reference into the Company’s Registration Statement on Form F-3, as amended, initially filed with the U.S. Securities and Exchange Commission on August 14, 2023 (Registration No. 333-273968) and the Company's Registration Statement on Form F-3, as amended, initially filed with the U.S. Securities and Exchange Commission on August 4, 2025 (Registration No. 333-289211) and shall be a part thereof from the date on which this current report is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.

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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: August 15, 2025	Nano Labs Ltd
	By:	/s/ Jianping Kong
	Name:	Jianping Kong
	Title:	Chairman and Chief Executive Officer

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EXHIBIT INDEX

Exhibit No.		Description
99.1		Press Release

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FAQ

What did Nano Labs Ltd (NA) report in this August 2025 Form 6-K?

Nano Labs Ltd submitted a Form 6-K furnishing a press release as Exhibit 99.1. The company also designated that press release as part of two existing Form F-3 registration statements through incorporation by reference for U.S. securities law purposes.

How does this Form 6-K affect Nano Labs Ltd (NA) Form F-3 registrations?

The Form 6-K states that Exhibit 99.1 is incorporated by reference into Nano Labs’ Form F-3 registration statements filed on August 14, 2023 and August 4, 2025. This causes the press release’s contents to be legally included in those registration documents.

What document is attached to Nano Labs Ltd (NA) Form 6-K as Exhibit 99.1?

The Form 6-K identifies Exhibit 99.1 as a press release. While the text of the release is not reproduced here, the company makes it part of its Form F-3 registration statements by incorporating the exhibit by reference in this report.

Who signed Nano Labs Ltd (NA) August 2025 Form 6-K?

The Form 6-K was signed on behalf of Nano Labs Ltd by Jianping Kong. The filing lists him as Chairman and Chief Executive Officer, confirming his authorization of the report under the Securities Exchange Act of 1934.

Why is incorporation by reference mentioned in Nano Labs Ltd (NA) Form 6-K?

The filing explicitly states that Exhibit 99.1 is incorporated by reference into two Form F-3 registration statements. Incorporation by reference allows the company to update or supplement those registration documents using the attached press release content.