EX-21.1 3 ex21-1.htm EXHIBIT 21.1 - SUBSIDIARIES ex21-1.htm


Exhibit 21.1
 
SUBSIDIARIES OF CERADYNE, INC.
 
Name of Subsidiary
  
State or other Jurisdiction of
Incorporation or Organization
    Ceradyne ESK, LLC
  
Delaware
     
•  ESK Ceramics Geschäftsführungs GmbH
  
Germany
     
•  ESK Ceramics GmbH and Co. KG
  
Germany
     
o      ESK Ceramics France S.A.S.U.
  
France
   
 
    Ceradyne Canadian Holdings, Inc.
  
Delaware
     
•  Ceradyne Canada ULC
  
Alberta, Canada
     
Ceradyne Armor Systems, Inc
  
Delaware
     
    Minco, Inc.
  
Tennessee
                                      
Ceradyne Cayman Holdings, Inc.
  
Cayman Islands
     
•  Ceradyne Hong Kong Co., Ltd.
  
Hong Kong
     
           o    Ceradyne (Tianjin) Technical Ceramics Co., Ltd.
  
China
     
                      o    Ceradyne (Tianjin) Advanced Materials Co., Ltd.
  
China
     
    Ceradyne EPB, Inc.
  
Delaware
     
•  Boron Products, LLC
  
Delaware
     
    SemEquip, Inc.
  
Delaware
     
    VIOX Corporation.
  
Washington