EXHIBIT 21.1

WOLVERINE TUBE, INC. AND SUBSIDIARIES

SUBSIDIARIES OF REGISTRANT



|                                                     |  |                                             
|---------------------------------------------------- |  | --------------------------------------------
|Name                                                 |  | State or Other Jurisdiction of Incorporation
|                                                     | 
|Small Tube Forming, LP                               |  | Delaware                                    
|                                                     | 
|Tube Forming, LP                                     |  | Delaware                                    
|                                                     | 
|Wolverine Europe                                     |  | France                                      
|                                                     | 
|Wolverine European Holdings, B.V.                    |  | The Netherlands                             
|                                                     | 
|Wolverine Finance, LLC                               |  | Tennessee                                   
|                                                     | 
|Wolverine Joining Technologies, LLC                  |  | Delaware                                    
|                                                     | 
|Wolverine Joining Technologies Canada, Inc.          |  | Ontario                                     
|                                                     | 
|Wolverine Tube Europe B.V.                           |  | The Netherlands                             
|                                                     | 
|Wolverine Tube, B.V.                                 |  | The Netherlands                             
|                                                     | 
|Wolverine Tube (Canada) Inc.                         |  | Ontario                                     
|                                                     | 
|Wolverine Tube (Shanghai) Limited                    |  | Peoples Republic of China                  
|                                                     | 
|Wolverine Tubagem (Portugal), Limitada               |  | Portugal                                    
|                                                     | 
|TF Investor, Inc.                                    |  | Delaware                                    
|                                                     | 
|Tube Forming Holdings, Inc.                          |  | Delaware                                    
|                                                     | 
|WT Holding Company, Inc.                             |  | Delaware                                    
|                                                     | 
|3072996 Nova Scotia Company, a Nova Scotia ULC       |  | Nova Scotia                                 
|                                                     | 
|3072452 Nova Scotia Company, a Nova Scotia ULC       |  | Nova Scotia                                 
|                                                     | 
|3072453 Nova Scotia Company, a Nova Scotia ULC       |  | Nova Scotia                                 
|                                                     | 
|Wolverine Tube Canada Limited Partnership            |  | New Brunswick                               
|                                                     | 
|Wolverine China Investments, LLC                     |  | Delaware                                    
|                                                     | 
|WLVN de Latinoamerica, S. de R.L. de C.V.            |  | Mexico                                      
|                                                     | 
|WLV Mexico, S. de R.L. de C.V.                       |  | Mexico                                      
|                                                     | 
|DEJ 98 Finance, LLC                                  |  | Delaware                                    
|                                                     | 
|Wolverine Wieland Singapore Holdings Private Limited |  | Singapore                                   
|                                                     | 
|Wolverine Metal (Shanghai) Co., Ltd.                 |  | Shanghai