<SEC-DOCUMENT>0001104659-26-043184.txt : 20260414
<SEC-HEADER>0001104659-26-043184.hdr.sgml : 20260414
<ACCEPTANCE-DATETIME>20260414161058
ACCESSION NUMBER:		0001104659-26-043184
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260318
FILED AS OF DATE:		20260414
DATE AS OF CHANGE:		20260414

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Yang Xuanjun (nmn)
		CENTRAL INDEX KEY:			0002123324
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42444
		FILM NUMBER:		26860950

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		NO. 22, HUAZHOU ROAD
		STREET 2:		ROOM 102, BUILDING 1
		CITY:			GUANGZHOU
		PROVINCE COUNTRY:   	F4
		ZIP:			510320

ISSUER:		

	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

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>tm269204-6_3seq1.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0607</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2026-03-18</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001993463</issuerCik>
        <issuerName>YSX Tech Co., Ltd</issuerName>
        <issuerTradingSymbol>YSXT</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002123324</rptOwnerCik>
            <rptOwnerName>Yang Xuanjun (nmn)</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>true</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>ROOM 102, BUILDING 1,</rptOwnerStreet1>
            <rptOwnerStreet2>NO. 22, HUAZHOU ROAD</rptOwnerStreet2>
            <rptOwnerCity>GUANGZHOU</rptOwnerCity>
            <rptOwnerNonUSStateTerritory>GUANGDONG PROVINCE</rptOwnerNonUSStateTerritory>
            <rptOwnerCountry>F4</rptOwnerCountry>
            <rptOwnerZipCode>510000</rptOwnerZipCode>
            <rptOwnerStateDescription>CHINA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <ownerSignature>
        <signatureName>/s/ Xuanjun Yang</signatureName>
        <signatureDate>2026-04-14</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
