# EDGAR Filing Document

**Accession Number:** 0001993463
**File Stem:** 0001104659-26-066919
**Filing Date:** 2026-5
**Character Count:** 14419
**Document Hash:** 9df29e1e281f2f3fac00fb3ea51cd523
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-066919.hdr.sgml**: 20260527

**ACCESSION NUMBER**: 0001104659-26-066919

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260527

**DATE AS OF CHANGE**: 20260527

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** YSX Tech Co., Ltd
- **CENTRAL INDEX KEY:** 0001993463
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-AUTOMOTIVE REPAIR, SERVICES & PARKING [7500]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-94888
- **FILM NUMBER:** 261026129

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 401, 4/F, BUILDING 12
- **STREET 2:** 1601 S. GUANGZHOU AVE., HAIZHU DISTRICT
- **CITY:** GUANGZHOU
- **PROVINCE COUNTRY:** F4
- **ZIP:** 510220
- **BUSINESS PHONE:** 0998-2300833

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 401, 4/F, BUILDING 12
- **STREET 2:** 1601 S. GUANGZHOU AVE., HAIZHU DISTRICT
- **CITY:** GUANGZHOU
- **PROVINCE COUNTRY:** F4
- **ZIP:** 510220
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Altiverse Capital Ltd
- **CENTRAL INDEX KEY:** 0002136472

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** D8
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** UNIT 2, BUILDING 12
- **STREET 2:** NO.2123 JIUZHOU AVENUE MIDDLE
- **CITY:** ZHUHAI
- **NON US STATE TERRITORY:** GUANGDONG
- **PROVINCE COUNTRY:** F4
- **ZIP:** 00000
- **BUSINESS PHONE:** 86-15570379019

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** UNIT 2, BUILDING 12
- **STREET 2:** NO.2123 JIUZHOU AVENUE MIDDLE
- **CITY:** ZHUHAI
- **NON US STATE TERRITORY:** GUANGDONG
- **PROVINCE COUNTRY:** F4
- **ZIP:** 00000

## Exhibit 99.1

**Exhibit 99.1**

**<u>JOINT FILING AGREEMENT</u>**

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13D referred to below) on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the Class A ordinary shares, par value US$0.0001 per share, of YSX TECH. CO., LTD, a Cayman Islands exempted company, and that this Agreement may be included as an exhibit to such joint filing. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of May 27, 2026.

---

| | |
|:---|:---|
| **U Trend Limited** | **U Trend Limited** |
| /s/ Pan Zexin | /s/ Pan Zexin |
| Name: | Pan Zexin |
| Title: | President |
| /s/ Pan Zexin | /s/ Pan Zexin |
| Name: | Pan Zexin |

---

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

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**YSX TECH. CO., LTD**

*(Name of Issuer)*

**Class A ordinary shares, par value US$0.0001 per share**

*(Title of Class of Securities)*

**—**

*(CUSIP Number)*

**Pan Zexin**<br>Unit 2, Building 12<br>No.2123 Jiuzhou Avenue Middle<br>Zhuhai, Guangdong F4 519000<br>86-17511236898

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**05/21/2026**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Altiverse Capital Limited** | Name of reporting person<br>**Altiverse Capital Limited** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**WC** | Source of funds (See Instructions)<br>**WC** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**D8** | Citizenship or place of organization<br>**D8** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**2000000.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**2000000.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**2000000.00** | Aggregate amount beneficially owned by each reporting person<br>**2000000.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**6.97%** | Percent of class represented by amount in Row (11)<br>**6.97%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

**Comment for Reporting Person:** The amount in rows 8, 10 and 11 represents 2,000,000 Class A ordinary shares issuable upon the conversion of Class B ordinary shares held by Altiverse Capital Limited, a British Virgin Islands company which is 100% owned by Pan Zexin.

The beneficial ownership percentage set forth in row 13 is calculated based on 26,705,175 Class A ordinary shares of the Issuer issued and outstanding as of the date of this filing, plus 2,000,000 Class A ordinary shares issuable upon the conversion of 2,000,000 Class B ordinary shares beneficially owned by Pan Zexin through Altiverse Capital Limited.

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Pan Zexin** | Name of reporting person<br>**Pan Zexin** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**PF** | Source of funds (See Instructions)<br>**PF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**N5** | Citizenship or place of organization<br>**N5** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**2000000.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**2000000.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**2000000.00** | Aggregate amount beneficially owned by each reporting person<br>**2000000.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**6.97%** | Percent of class represented by amount in Row (11)<br>**6.97%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** The amount in rows 7 and 9 represents 2,000,000 Class A ordinary shares issuable upon the conversion of 2,000,000 Class B ordinary shares held by Altiverse Capital Limited, each a British Virgin Islands company which is 100% owned by Pan Zexin. Each Class B ordinary share is convertible into one Class A ordinary share.

The beneficial ownership percentage set forth in row 13 is calculated based on 26,705,175 Class A ordinary shares of the Issuer issued and outstanding as of the date of this filing, plus 2,000,000Class A ordinary shares issuable upon the conversion of 2,000,000 Class B ordinary shares beneficially owned by Pan Zexin.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Class A ordinary shares, par value US$0.0001 per share

**(b) Name of Issuer:**
YSX TECH. CO., LTD

**(c) Address of Issuer's Principal Executive Offices:**
Room 102, Building 1, No. 22, Huazhou Road, Haizhu District, Guangzhou, Guangdong, F4, 510000

**Item 4. Purpose of Transaction**

The purpose of the aforementioned acquisitions is for investment. The Reporting Persons will evaluate their investment in the Issuer from time to time and may at any time, based on such evaluation, market conditions and other circumstances, increase or decrease their security holdings in the Issuer or may change their investment strategy as regards to the Issuer.

Except as set forth in this Item 4, none of the Reporting Persons has any plans or proposals that relate to or would result in: (a) the acquisition by any person of additional securities of the Issuer, or the disposition of securities of the Issuer; (b) an extraordinary corporate transaction, such as a merger, reorganization or liquidation, involving the Issuer or any of its subsidiaries; (c) a sale or transfer of a material amount of assets of the Issuer or any of its subsidiaries; (d) any change in the present board of directors or management of the Issuer, including any plans or proposals to change the number or term of directors or to fill any existing vacancies on the board of directors; (e) any material change in the present capitalization or dividend policy of the Issuer; (f) any other material change in the Issuer's business or corporate structure, including but not limited to, if the issuer is a registered closed-end investment company; (g) changes in the Issuer's charter, by-laws or instruments corresponding thereto or other actions which may impede the acquisition of control of the Issuer by any person; (h) causing a class of securities of the Issuer to be delisted from a national securities exchange or to cease to be authorized to be quoted in an inter-dealer quotation system of a registered national securities association; (i) a class of equity securities of the Issuer becoming eligible for termination of registration pursuant to Section 12(g)(4) of the Exchange Act; or (j) any action similar to any of those enumerated above.

As part of ongoing evaluation of their investment in the Issuer and investment alternatives, the Reporting Persons may consider such matters in the future and, subject to applicable law or other restrictions, may formulate other purposes, plans or proposals regarding the Issuer or the Issuer's Common Stock that may be deemed to be beneficially owned by the Reporting Person, or take any other actions that could involve one or more of the types of transactions or have one or more of the results described in clauses (a) through (j) of Item 4 of Schedule 13D.

**Item 5. Interest in Securities of the Issuer**

**(a)**
Pan Zexin is deemed to beneficially own 2,000,000 Class B ordinary shares held by Altiverse Capital Limited, a British Virgin Islands company which is 100% owned by Pan Zexin. Each Class B ordinary share is convertible into one Class A ordinary share. Pan Zexin therefore beneficially owns an aggregate of 2,000,000 Class A ordinary shares issuable upon the conversion of 2,000,000 Class B ordinary shares, which represents approximately 6.97% of the Issuer's outstanding Class A ordinary shares as of the date of this filing. The percentage of beneficial ownership of the Reporting Persons, as reported in this Schedule 13D, was calculated by dividing (i) the total number of Class A ordinary shares beneficially owned by each Reporting Person as set forth in this Schedule 13D by (ii) the sum of 26,705,175 Class A ordinary shares outstanding as of the date of this filing and the number of Class A ordinary shares issuable upon the conversion of any securities convertible into Class A ordinary shares within 60 days from the date of this filing.

**(b)**
Pan Zexin has shared voting power and shared dispositive power over the 2,000,000 Class B ordinary shares held through Altiverse Capital Limited. Altiverse Capital Limited has shared voting power and shared dispositive power over the ordinary shares it directly holds.

**(c)**
To the best knowledge of the Reporting Persons, except as disclosed in this Schedule 13D, none of the Reporting Persons has effected any transactions relating to the Class A ordinary shares during the past 60 days.

**Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.**

The information set forth in Item 4 of this Schedule 13D is hereby incorporated by reference into this Item 6, as applicable. Other than the foregoing agreements and arrangements and the Joint Filing Agreement, there are no contracts, arrangements, understandings or relationships among the persons named in Item 2 hereof and between such persons and any person with respect to any securities of the Issuer.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Altiverse Capital Limited

**Signature:** /s/ Pan Zexin

**Name/Title:** Pan Zexin / President

**Date:** 05/27/2026

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Pan Zexin

**Signature:** /s/ Pan Zexin

**Name/Title:** Pan Zexin

**Date:** 05/27/2026