EXHIBIT 21

SUBSIDIARIES OF THE COMPANY

|                                    |                                            |                                        |                                                |                |        
|----------------------------------- | ------------------------------------------ | -------------------------------------- | ---------------------------------------------- | -------------- | -------
|                                    | Formation
 Jurisdiction                   
|Name                                |                                            |                                        |                                                |               
|                                    |                                            |                                        |                                                |                |        
|GenTek Financial Services
 Ltd.     | Barbados                                  
|GenTek Holding, LLC                 | Delaware                                  
|                                    | General Chemical
 Performance Products LLC | Delaware                              
|                                    |                                            | Fini Enterprises, Inc.                 | Texas                                         
|                                    |                                            | General Chemical LLC                   | Delaware                                      
|                                    |                                            | Inmobiliara GenTek, S.A.
 de C.V.      | Mexico                                        
|                                    |                                            | General Chemical West LLC              | Delaware                                      
|                                    |                                            | Waterside Urban Renewal
 Corporation   | New
 Jersey                                   
|                                    |                                            | General Chemical Canada
 Holdings Inc. | Delaware                                      
|                                    |                                            |                                        | General Chemical
 Performance Products Ltd.    | Ontario       
|                                    |                                            | Reheis Holdings Inc.                   | Delaware                                      
|                                    |                                            |                                        | Ilminster Company                              | Ireland       
|                                    |                                            |                                        |                                                | Reheis Ireland | Ireland
|                                    |                                            | Reheis Overseas                        | Ireland                                       
|GenTek Technologies
 Marketing Inc. | Delaware                                  
|                                    | Balcrank Products Inc.                     | Delaware                              
|                                    | GT Technologies Europe
 GmbH               | Germany                               
|                                    | Defiance, Inc.                             | Delaware                              
|                                    |                                            | Precision Engine Products
 Ltda        | Brazil                                        
|                                    |                                            | Defiance Precision
 Products Inc.      | Ohio                                          
|                                    |                                            |                                        | Defiance Precision
 Products Management LLC    | Delaware      
|                                    |                                            |                                        | Defiance Precision
 Products Manufacturing LLC | Delaware      
|                                    |                                            | Binderline Draftline, Inc.             | Michigan                                      
|                                    |                                            | Defiance Kinematics Inc.               | Delaware                                      
|                                    |                                            | Hy-Form Products, Inc.                 | Michigan                                      
|                                    | Toledo Technologies Inc.                   | Delaware                              
|                                    |                                            | Toledo Technologies
 Management LLC    | Delaware                                      
|                                    |                                            | Toledo Technologies
 Manufacturing LLC | Delaware                                      
|                                    |                                            | 1279597 Ontario Inc.                   | Ontario                                       
|                                    |                                            |                                        | Sandco Automotive Ltd.                         | Ontario       
|Gentoma Holding Inc.                | Delaware                                  
|                                    | Gentoma Corporation                        | Delaware                              
|                                    |                                            | Cabletech Global Limited
 Partnership  | Massachusetts                                 
|                                    | Gentoma Delaware Inc.                      | Delaware                              
|                                    |                                            | Gentoma Company                        | Nova
 Scotia                                  
|Printing Developments,
 Inc.        | Delaware                                  
|Vigilant Networks Canada
 Inc.      | Ontario                                   

---