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  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001520421</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000022444</issuerCik>
      <issuerName>COMMERCIAL METALS Co</issuerName>
      <secFileNumber>001-04304</secFileNumber>
      <issuerAddress>
        <com:street1>6565 N. MACARTHUR BLVD., SUITE 800</com:street1>
        <com:street2>P O BOX 1046</com:street2>
        <com:city>IRVING</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>75039</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>2146894300</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Smith Barbara</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Wells Fargo Clearing Services</name>
        <address>
          <com:street1>One North Jefferson Avenue</com:street1>
          <com:city>St. Louis</com:city>
          <com:stateOrCountry>MO</com:stateOrCountry>
          <com:zipCode>63103</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>142806</noOfUnitsSold>
      <aggregateMarketValue>7120890.64</aggregateMarketValue>
      <noOfUnitsOutstanding>116387828</noOfUnitsOutstanding>
      <approxSaleDate>01/16/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>10/10/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>11963</amountOfSecuritiesAcquired>
      <paymentDate>10/10/2023</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>10/09/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>130843</amountOfSecuritiesAcquired>
      <paymentDate>10/09/2023</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>01/16/2024</noticeDate>
      <signature>Barbara Smith</signature>
    </noticeSignature>
  </formData>
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144
0001520421
XXXXXXXX
LIVE
0000022444
COMMERCIAL METALS Co
001-04304
6565 N. MACARTHUR BLVD., SUITE 800
P O BOX 1046
IRVING
TX
75039
2146894300
Smith Barbara
Director
Common
Wells Fargo Clearing Services
One North Jefferson Avenue
St. Louis
MO
63103
142806
7120890.64
116387828
01/16/2024
NYSE
Common
10/10/2023
Compensation
Issuer
N
11963
10/10/2023
N/A
Common
10/09/2023
Compensation
Issuer
N
130843
10/09/2023
N/A
Y
01/16/2024
Barbara Smith