# EDGAR Filing Document

**Accession Number:** 0001872302
**File Stem:** 9999999995-25-003130
**Filing Date:** 2025-9
**Character Count:** 1422
**Document Hash:** 54e2a145062bc1406a33058451900f19
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-25-003130.hdr.sgml**: 20250930

**ACCESSION NUMBER**: 9999999995-25-003130

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250929

**DATE AS OF CHANGE**: 20250930

**EFFECTIVENESS DATE**: 20250929

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Nano Labs Ltd
- **CENTRAL INDEX KEY:** 0001872302
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-278977
- **FILM NUMBER:** 251358011

**BUSINESS ADDRESS:**
- **STREET 1:** 30 FLOOR, DICARA SILVER CENTER
- **STREET 2:** NO.29 JIEFANG EAST RD, JIANGGAN DISTRICT
- **CITY:** HANGZHOU
- **STATE:** F4
- **ZIP:** 310000
- **BUSINESS PHONE:** 8615968976786

**MAIL ADDRESS:**
- **STREET 1:** 30 FLOOR, DICARA SILVER CENTER
- **STREET 2:** NO.29 JIEFANG EAST RD, JIANGGAN DISTRICT
- **CITY:** HANGZHOU
- **STATE:** F4
- **ZIP:** 310000

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** September 29, 2025

**Accession Number:** 0001213900-25-092637

**Form Type:** POS AM

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**CIK:** 0001872302

**Company Name:** Nano Labs Ltd

**File Number:** 333-278977