----

----

----

|   | CEMEXEspaña, S.A., acting through its Luxembourg branch, CEMEX España, S.A., Luxembourg Branch |
|--------|----------------------------------------------------------------------------------------------------------|
|   |                                                                                                     |   |   |   |   |
|   |                                                                                                     |   |   |   |   |
|   | By:                                                                                                      |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                                                                                     |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                                                                                     |   | Title: |   | Attorney-in-Fact |
|   |                                                                                                     |   |   |   |   |
|   |                                                                                                     |   |   |   |   |
|   | By:                                                                                                      |   | /s/ Fernando Jose Reiter Landa |
|   |                                                                                                     |   | Name: |   | Fernando Jose ReiterLanda |
|   |                                                                                                     |   | Title: |   | Attorney-in-Fact |
|   |                                                                                                     |   |   |   |   |
|   |                                                                                                     |   |   |   |   |
|   | CEMEX, S.A.B.de C.V., as Note Guarantor                                                                  |
|   |                                                                                                     |   |   |   |   |
|   |                                                                                                     |   |   |   |   |
|   | By:                                                                                                      |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                                                                                     |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                                                                                     |   | Title: |   | Attorney-in-Fact |
|   |                                                                                                     |   |   |   |   |
|   |                                                                                                     |   |   |   |   |
|   | CEMEXMéxico, S.A. de C.V., as Note Guarantor                                                        |
|   |                                                                                                     |   |   |   |   |
|   |                                                                                                     |   |   |   |   |
|   | By:                                                                                                      |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                                                                                     |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                                                                                     |   | Title: |   | Attorney-in-Fact |
|   |                                                                                                     |   |   |   |   |
|   |                                                                                                     |   |   |   |   |
|   | New SunwardHolding B.V., as Additional Note Guarantor                                                    |
|   |                                                                                                     |   |   |   |   |
|   |                                                                                                     |   |   |   |   |
|   | By:                                                                                                      |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                                                                                     |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                                                                                     |   | Title: |   | Attorney-in-Fact |

----

|   | CEMEX ResearchGroup AG, as Note Guarantor       |
|--------|-------------------------------------------------|
|   |                                            |   |   |   |   |
|   |                                            |   |   |   |   |
|   | By:                                             |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                            |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                            |   | Title: |   | Attorney-in-Fact |
|   |                                            |   |   |   |   |
|   |                                            |   |   |   |   |
|   | CEMEX ShippingB.V., as Note Guarantor           |
|   |                                            |   |   |   |   |
|   |                                            |   |   |   |   |
|   | By:                                             |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                            |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                            |   | Title: |   | Attorney-in-Fact |
|   |                                            |   |   |   |   |
|   |                                            |   |   |   |   |
|   | CEMEX AsiaB.V., as Note Guarantor               |
|   |                                            |   |   |   |   |
|   |                                            |   |   |   |   |
|   | By:                                             |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                            |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                            |   | Title: |   | Attorney-in-Fact |
|   |                                            |   |   |   |   |
|   |                                            |   |   |   |   |
|   | CEMEX FranceGestion (S.A.S.), as Note Guarantor |
|   |                                            |   |   |   |   |
|   |                                            |   |   |   |   |
|   | By:                                             |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                            |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                            |   | Title: |   | Attorney-in-Fact |
|   |                                            |   |   |   |   |
|   |                                            |   |   |   |   |
|   | CEMEX UK, asNote Guarantor                      |
|   |                                            |
|   |                                            |
|   | By:                                             |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                            |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                            |   | Title: |   | Attorney-in-Fact |
|   |                                            |   |   |   |   |
|   |                                            |   |   |   |   |

----

|   | CEMEX EgyptianInvestments B.V., as Note Guarantor               |
|--------|-----------------------------------------------------------------|
|   |                                                            |   |   |   |   |
|   |                                                            |   |   |   |   |
|   | By:                                                             |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                                            |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                                            |   | Title: |   | Attorney-in-Fact |
|   |                                                            |   |   |   |   |
|   |                                                            |   |   |   |   |
|   | CEMEX Corp.,as Note Guarantor                                   |
|   |                                                            |   |   |   |   |
|   |                                                            |   |   |   |   |
|   | By:                                                             |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                                            |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                                            |   | Title: |   | Attorney-in-Fact |
|   |                                                            |   |   |   |   |
|   |                                                            |   |   |   |   |
|   | CEMEXConcretos, S.A. de C.V., as Note Guarantor                 |
|   |                                                            |   |   |   |   |
|   |                                                            |   |   |   |   |
|   | By:                                                             |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                                            |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                                            |   | Title: |   | Attorney-in-Fact |
|   |                                                            |   |   |   |   |
|   |                                                            |   |   |   |   |
|   | EmpresasTolteca de México, S.A. de C.V., as Note Guarantor |
|   |                                                            |   |   |   |   |
|   |                                                            |   |   |   |   |
|   | By:                                                             |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                                            |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                                            |   | Title: |   | Attorney-in-Fact |
|   |                                                            |   |   |   |   |
|   |                                                            |   |   |   |   |
|   | CEMEX EgyptianInvestments II B.V., as Note Guarantor            |
|   |                                                            |   |   |   |   |
|   |                                                            |   |   |   |   |
|   | By:                                                             |   | /s/ Jaime Armando Chapa Gonzalez |
|   |                                                            |   | Name: |   | Jaime Armando ChapaGonzalez |
|   |                                                            |   | Title: |   | Attorney-in-Fact |

----

|   | THE BANK OFNEW YORK MELLON, as Trustee |
|--------|----------------------------------------|
|   |                                   |   |   |
|   |                                   |   |   |
|   | By:                                    |   | /s/ Catherine F. Donohue |
|   |                                   |   | Name: |   | Catherine F.Donohue |
|   |                                   |   | Title: |   | VicePresident |

----

|   | 1.  |   | CEMEX, S.A.B. deC.V.                         |
|--------|-----|--------|----------------------------------------------|
|   | 2.  |   | CEMEX México, S.A. deC.V.               |
|   | 3.  |   | New Sunward HoldingB.V.                      |
|   | 4.  |   | CEMEX Research GroupAG                       |
|   | 5.  |   | CEMEX ShippingB.V.                           |
|   | 6.  |   | CEMEX AsiaB.V.                               |
|   | 7.  |   | CEMEX France Gestion(S.A.S.)                 |
|   | 8.  |   | CEMEX UK                                     |
|   | 9.  |   | CEMEX Egyptian InvestmentsB.V.               |
|   | 10. |   | CEMEX Corp.                                  |
|   | 11. |   | CEMEX Concretos, S.A. deC.V.                 |
|   | 12. |   | Empresas Tolteca deMéxico, S.A. de C.V. |