# EDGAR Filing Document

**Accession Number:** 0001051627
**File Stem:** 0000000000-23-000700
**Filing Date:** 2023-1
**Character Count:** 2684
**Document Hash:** 8b3868618cb34ec8c16447557df6dadd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-23-000700.hdr.sgml**: 20230221

**ACCESSION NUMBER**: 0000000000-23-000700

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230123

**FILED FOR**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AXT INC
- **CENTRAL INDEX KEY:** 0001051627
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **IRS NUMBER:** 943031310
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** UPLOAD

**BUSINESS ADDRESS:**
- **STREET 1:** 4281 TECHNOLOGY DR.
- **CITY:** FREMONT
- **STATE:** CA
- **ZIP:** 94538
- **BUSINESS PHONE:** 510.438.4734

**MAIL ADDRESS:**
- **STREET 1:** 4281 TECHNOLOGY DR.
- **CITY:** FREMONT
- **STATE:** CA
- **ZIP:** 94538

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AMERICAN XTAL TECHNOLOGY
- **DATE OF NAME CHANGE:** 19971217

## Text-Extract

```

United States securities and exchange commission logo

                     January 23, 2023

       Gary Fischer
       Chief Financial Officer
       AXT, Inc.
       4281 Technology Drive
       Fremont, California 94538

                                                        Re: AXT, Inc.
                                                            Form 10-K for the
Fiscal Year Ended December 31, 2021
                                                            Filed March 15,
2022
                                                            File No. 000-24085

       Dear Gary Fischer:

              We have completed our review of your filing. We remind you that
the company and its
       management are responsible for the accuracy and adequacy of their
disclosures, notwithstanding
       any review, comments, action or absence of action by the staff.

                     Sincerely,

                     Division of Corporation Finance

                     Office of Manufacturing

```

### Attached PDF Documents

**Attachment 1:** `filename1`

![img-0.jpeg](img-0.jpeg)

DIVISION OF
CORPORATION FINANCE

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

January 23, 2023

Gary Fischer
Chief Financial Officer
AXT, Inc.
4281 Technology Drive
Fremont, California 94538

Re: AXT, Inc.

Form 10-K for the Fiscal Year Ended December 31, 2021

Filed March 15, 2022

File No. 000-24085

Dear Gary Fischer:

We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff.

Sincerely,

Division of Corporation Finance
Office of Manufacturing