Form of Notation of Guarantee



 Exhibit 4.3 
 Form of Notation of Guarantee 
  
 NOTATION OF GUARANTEE 
  
 For
value received, each Guarantor (which term includes any successor Person under the Indenture) has, jointly and severally, unconditionally guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture dated as of
July 6, 2005 (the “Indenture”) among Chaparral Steel Company, the other Guarantors (as defined in the Indenture) and Wells Fargo Bank, National Association, as trustee (the “Trustee”), (a) the due and punctual payment
of the principal of, premium, if any, and interest and Liquidated Damages, if any, on the Notes (as defined in the Indenture), whether at maturity, by acceleration, redemption or otherwise, and the due and punctual payment of interest on overdue
principal premium, if any, and interest and Liquidated Damages, if any, on the Notes, if lawful (subject in all cases to any applicable grace period provided herein), and the due and punctual performance of all other obligations of the Company to
the Holders or the Trustee all in accordance with the terms of the Indenture and the Notes and (b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, the same will be promptly paid in full when
due or performed in accordance with the terms of the extension or renewal, whether at stated maturity, by acceleration or otherwise. The obligations of the Guarantors to the Holders of Notes and to the Trustee pursuant to the Note Guarantee and the
Indenture are expressly set forth in Article Ten of the Indenture and reference is hereby made to the Indenture for the precise terms of the Note Guarantee. Each Holder of a Note, by accepting the same, (a) agrees to and shall be bound by such
provisions and (b) appoints the Trustee attorney-in-fact of such Holder for such purpose. 
  
 IN WITNESS HEREOF, the undersigned Guarantor has caused this Notation of Guarantee to be signed manually or by facsimile by its duly authorized officer. 
  

			
	 Chaparral Steel Investments, Inc.

		
	 By:
	 	 



			
	 Name:
	 	 



			
	 Title:
	 	 









 NOTATION OF GUARANTEE 
  
 For value received, each Guarantor (which term includes any successor Person under the Indenture) has,
jointly and severally, unconditionally guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture dated as of July 6, 2005 (the “Indenture”) among Chaparral Steel Company, the other Guarantors
(as defined in the Indenture) and Wells Fargo Bank, National Association, as trustee (the “Trustee”), (a) the due and punctual payment of the principal of, premium, if any, and interest and Liquidated Damages, if any, on the Notes (as
defined in the Indenture), whether at maturity, by acceleration, redemption or otherwise, and the due and punctual payment of interest on overdue principal premium, if any, and interest and Liquidated Damages, if any, on the Notes, if lawful
(subject in all cases to any applicable grace period provided herein), and the due and punctual performance of all other obligations of the Company to the Holders or the Trustee all in accordance with the terms of the Indenture and the Notes and
(b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated
maturity, by acceleration or otherwise. The obligations of the Guarantors to the Holders of Notes and to the Trustee pursuant to the Note Guarantee and the Indenture are expressly set forth in Article Ten of the Indenture and reference is hereby
made to the Indenture for the precise terms of the Note Guarantee. Each Holder of a Note, by accepting the same, (a) agrees to and shall be bound by such provisions and (b) appoints the Trustee attorney-in-fact of such Holder for such
purpose. 
  
 IN WITNESS HEREOF, the undersigned
Guarantor has caused this Notation of Guarantee to be signed manually or by facsimile by its duly authorized officer. 
  

			
	 Chaparral (Virginia) Inc.

		
	 By:
	 	 



			
	 Name:
	 	 



			
	 Title:
	 	 









 NOTATION OF GUARANTEE 
  
 For value received, each Guarantor (which term includes any successor Person under the Indenture) has,
jointly and severally, unconditionally guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture dated as of July 6, 2005 (the “Indenture”) among Chaparral Steel Company, the other Guarantors
(as defined in the Indenture) and Wells Fargo Bank, National Association, as trustee (the “Trustee”), (a) the due and punctual payment of the principal of, premium, if any, and interest and Liquidated Damages, if any, on the Notes (as
defined in the Indenture), whether at maturity, by acceleration, redemption or otherwise, and the due and punctual payment of interest on overdue principal premium, if any, and interest and Liquidated Damages, if any, on the Notes, if lawful
(subject in all cases to any applicable grace period provided herein), and the due and punctual performance of all other obligations of the Company to the Holders or the Trustee all in accordance with the terms of the Indenture and the Notes and
(b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated
maturity, by acceleration or otherwise. The obligations of the Guarantors to the Holders of Notes and to the Trustee pursuant to the Note Guarantee and the Indenture are expressly set forth in Article Ten of the Indenture and reference is hereby
made to the Indenture for the precise terms of the Note Guarantee. Each Holder of a Note, by accepting the same, (a) agrees to and shall be bound by such provisions and (b) appoints the Trustee attorney-in-fact of such Holder for such
purpose. 
  
 IN WITNESS HEREOF, the undersigned
Guarantor has caused this Notation of Guarantee to be signed manually or by facsimile by its duly authorized officer. 
  

			
	 American Materials Transport, Inc.

		
	 By:
	 	 



			
	 Name:
	 	 



			
	 Title:
	 	 









 NOTATION OF GUARANTEE 
  
 For value received, each Guarantor (which term includes any successor Person under the Indenture) has,
jointly and severally, unconditionally guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture dated as of July 6, 2005 (the “Indenture”) among Chaparral Steel Company, the other Guarantors
(as defined in the Indenture) and Wells Fargo Bank, National Association, as trustee (the “Trustee”), (a) the due and punctual payment of the principal of, premium, if any, and interest and Liquidated Damages, if any, on the Notes (as
defined in the Indenture), whether at maturity, by acceleration, redemption or otherwise, and the due and punctual payment of interest on overdue principal premium, if any, and interest and Liquidated Damages, if any, on the Notes, if lawful
(subject in all cases to any applicable grace period provided herein), and the due and punctual performance of all other obligations of the Company to the Holders or the Trustee all in accordance with the terms of the Indenture and the Notes and
(b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated
maturity, by acceleration or otherwise. The obligations of the Guarantors to the Holders of Notes and to the Trustee pursuant to the Note Guarantee and the Indenture are expressly set forth in Article Ten of the Indenture and reference is hereby
made to the Indenture for the precise terms of the Note Guarantee. Each Holder of a Note, by accepting the same, (a) agrees to and shall be bound by such provisions and (b) appoints the Trustee attorney-in-fact of such Holder for such
purpose. 
  
 IN WITNESS HEREOF, the undersigned
Guarantor has caused this Notation of Guarantee to be signed manually or by facsimile by its duly authorized officer. 
  

			
	 Chaparral Steel Holdings, LLC

		
	 By:
	 	 



			
	 Name:
	 	 



			
	 Title:
	 	 









 NOTATION OF GUARANTEE 
  
 For value received, each Guarantor (which term includes any successor Person under the Indenture) has,
jointly and severally, unconditionally guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture dated as of July 6, 2005 (the “Indenture”) among Chaparral Steel Company, the other Guarantors
(as defined in the Indenture) and Wells Fargo Bank, National Association, as trustee (the “Trustee”), (a) the due and punctual payment of the principal of, premium, if any, and interest and Liquidated Damages, if any, on the Notes (as
defined in the Indenture), whether at maturity, by acceleration, redemption or otherwise, and the due and punctual payment of interest on overdue principal premium, if any, and interest and Liquidated Damages, if any, on the Notes, if lawful
(subject in all cases to any applicable grace period provided herein), and the due and punctual performance of all other obligations of the Company to the Holders or the Trustee all in accordance with the terms of the Indenture and the Notes and
(b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated
maturity, by acceleration or otherwise. The obligations of the Guarantors to the Holders of Notes and to the Trustee pursuant to the Note Guarantee and the Indenture are expressly set forth in Article Ten of the Indenture and reference is hereby
made to the Indenture for the precise terms of the Note Guarantee. Each Holder of a Note, by accepting the same, (a) agrees to and shall be bound by such provisions and (b) appoints the Trustee attorney-in-fact of such Holder for such
purpose. 
  
 IN WITNESS HEREOF, the undersigned
Guarantor has caused this Notation of Guarantee to be signed manually or by facsimile by its duly authorized officer. 
  

			
	 Chaparral Steel Texas, LLC

		
	 By:
	 	 



			
	 Name:
	 	 



			
	 Title:
	 	 









 NOTATION OF GUARANTEE 
  
 For value received, each Guarantor (which term includes any successor Person under the Indenture) has,
jointly and severally, unconditionally guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture dated as of July 6, 2005 (the “Indenture”) among Chaparral Steel Company, the other Guarantors
(as defined in the Indenture) and Wells Fargo Bank, National Association, as trustee (the “Trustee”), (a) the due and punctual payment of the principal of, premium, if any, and interest and Liquidated Damages, if any, on the Notes (as
defined in the Indenture), whether at maturity, by acceleration, redemption or otherwise, and the due and punctual payment of interest on overdue principal premium, if any, and interest and Liquidated Damages, if any, on the Notes, if lawful
(subject in all cases to any applicable grace period provided herein), and the due and punctual performance of all other obligations of the Company to the Holders or the Trustee all in accordance with the terms of the Indenture and the Notes and
(b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated
maturity, by acceleration or otherwise. The obligations of the Guarantors to the Holders of Notes and to the Trustee pursuant to the Note Guarantee and the Indenture are expressly set forth in Article Ten of the Indenture and reference is hereby
made to the Indenture for the precise terms of the Note Guarantee. Each Holder of a Note, by accepting the same, (a) agrees to and shall be bound by such provisions and (b) appoints the Trustee attorney-in-fact of such Holder for such
purpose. 
  
 IN WITNESS HEREOF, the undersigned
Guarantor has caused this Notation of Guarantee to be signed manually or by facsimile by its duly authorized officer. 
  

			
	 Chaparral Steel Midlothian, LP
 By: Chaparral Steel Texas, LLC, its general partner

		
	 By:
	 	 



			
	 Name:
	 	 



			
	 Title:
	 	 









 NOTATION OF GUARANTEE 
  
 For value received, each Guarantor (which term includes any successor Person under the Indenture) has,
jointly and severally, unconditionally guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture dated as of July 6, 2005 (the “Indenture”) among Chaparral Steel Company, the other Guarantors
(as defined in the Indenture) and Wells Fargo Bank, National Association, as trustee (the “Trustee”), (a) the due and punctual payment of the principal of, premium, if any, and interest and Liquidated Damages, if any, on the Notes (as
defined in the Indenture), whether at maturity, by acceleration, redemption or otherwise, and the due and punctual payment of interest on overdue principal premium, if any, and interest and Liquidated Damages, if any, on the Notes, if lawful
(subject in all cases to any applicable grace period provided herein), and the due and punctual performance of all other obligations of the Company to the Holders or the Trustee all in accordance with the terms of the Indenture and the Notes and
(b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated
maturity, by acceleration or otherwise. The obligations of the Guarantors to the Holders of Notes and to the Trustee pursuant to the Note Guarantee and the Indenture are expressly set forth in Article Ten of the Indenture and reference is hereby
made to the Indenture for the precise terms of the Note Guarantee. Each Holder of a Note, by accepting the same, (a) agrees to and shall be bound by such provisions and (b) appoints the Trustee attorney-in-fact of such Holder for such
purpose. 
  
 IN WITNESS HEREOF, the undersigned
Guarantor has caused this Notation of Guarantee to be signed manually or by facsimile by its duly authorized officer. 
  

			
	 TXI Star Recycling LP
 By: Chaparral Steel Texas, LLC, its general partner

		
	 By:
	 	 



			
	 Name:
	 	 



			
	 Title:
	 	 









 NOTATION OF GUARANTEE 
  
 For value received, each Guarantor (which term includes any successor Person under the Indenture) has,
jointly and severally, unconditionally guaranteed, to the extent set forth in the Indenture and subject to the provisions in the Indenture dated as of July 6, 2005 (the “Indenture”) among Chaparral Steel Company, the other Guarantors
(as defined in the Indenture) and Wells Fargo Bank, National Association, as trustee (the “Trustee”), (a) the due and punctual payment of the principal of, premium, if any, and interest and Liquidated Damages, if any, on the Notes (as
defined in the Indenture), whether at maturity, by acceleration, redemption or otherwise, and the due and punctual payment of interest on overdue principal premium, if any, and interest and Liquidated Damages, if any, on the Notes, if lawful
(subject in all cases to any applicable grace period provided herein), and the due and punctual performance of all other obligations of the Company to the Holders or the Trustee all in accordance with the terms of the Indenture and the Notes and
(b) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, the same will be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated
maturity, by acceleration or otherwise. The obligations of the Guarantors to the Holders of Notes and to the Trustee pursuant to the Note Guarantee and the Indenture are expressly set forth in Article Ten of the Indenture and reference is hereby
made to the Indenture for the precise terms of the Note Guarantee. Each Holder of a Note, by accepting the same, (a) agrees to and shall be bound by such provisions and (b) appoints the Trustee attorney-in-fact of such Holder for such
purpose. 
  
 IN WITNESS HEREOF, the undersigned
Guarantor has caused this Notation of Guarantee to be signed manually or by facsimile by its duly authorized officer. 
  

			
	 Chaparral Steel Trust

		
	 By:
	 	 



			
	 Name:
	 	 



			
	 Title: