Exhibit 4.2.4

|Message |  | CLIFFORD   CHANCE S/C   Consultores em Direito Estrangeiro
|------- |  | ----------------------------------------------------------

EXECUTION VERSION

VCP OVERSEAS HOLDING LTD. BUDAPEST, BAAR BRANCH AS ASSIGNOR AND ABN AMRO BANK N.V.  AS TRUSTEE

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ASSIGNMENT AGREEMENT

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CONTENTS

|Clause |                                     |  | Page
|------ | ----------------------------------- |  | ----
|       |                                     |  |     
|1.     | Definitions And   Interpretation    |  | 1   
|       |                                     |  |     
|2.     | Covenant To Pay                     |  | 2   
|       |                                     |  |     
|3.     | Assignment                          |  | 2   
|       |                                     |  |     
|4.     | Notice Of Assignment                |  | 3   
|       |                                     |  |     
|5.     | Assignors Representations          |  | 3   
|       |                                     |  |     
|6.     | Assignors Undertakings             |  | 4   
|       |                                     |  |     
|7.     | Enforcement                         |  | 5   
|       |                                     |  |     
|8.     | Exercise Of Rights                  |  | 5   
|       |                                     |  |     
|9.     | Further Assurance                   |  | 5   
|       |                                     |  |     
|10.    | Power Of Attorney                   |  | 6   
|       |                                     |  |     
|11.    | Receiver                            |  | 6   
|       |                                     |  |     
|12.    | Effectiveness Of Security           |  | 6   
|       |                                     |  |     
|13.    | Subsequent Interests And   Accounts |  | 7   
|       |                                     |  |     
|14.    | Currency Conversion                 |  | 7   
|       |                                     |  |     
|15.    | Application Of Proceeds             |  | 7   
|       |                                     |  |     
|16.    | Assignment                          |  | 7   
|       |                                     |  |     
|17.    | Successors                          |  | 8   
|       |                                     |  |     
|18.    | Notices                             |  | 8   
|       |                                     |  |     
|19.    | Counterparts                        |  | 8   
|       |                                     |  |     
|20.    | Governing Law                       |  | 8   
|       |                                     |  |     
|21.    | Jurisdiction                        |  | 8   

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THIS ASSIGNMENT is made as a deed on 27 September 2006

BETWEEN:

|(1)                      | VCP   OVERSEAS HOLDING LTD. BUDAPEST, BAAR   BRANCH, a branch of VCP Overseas Holding KFT (a company organised   under the laws of Hungary), licensed in the commercial register of the canton   of Zug, Switzerland (the (the Assignor);   and                                                                                                                                                                                                                                               
|------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|(2)                      | ABN AMRO   BANK N.V.as   trustee for the Secured Parties on the terms and conditions set out in the   Restated Agreement (the Trustee   which expression shall include any Person for the time being appointed as   trustee, or as an additional trustee, for the purposes of the Restated   Agreement).                                                                                                                                                                                      
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|IT IS AGREED as follows:
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|1.                       | DEFINITIONS   AND INTERPRETATION                                                                                                                                                                                                                                                                                                                                                                                                                                                                
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|1.1                      | In   this Assignment:                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|                         | Assigned Property means the rights and   property expressed to be assigned in Clause 3 (Assignment).                                                                                                                                                                                                                                                                                                                                                                                          
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|                         | Collateral Rights means all rights,   powers and remedies of the Trustee provided by this Assignment or by law.                                                                                                                                                                                                                                                                                                                                                                               
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|                         | Irrevocable Payment Instructions means,   with respect to any Sales Contract, a notice of assignment and irrevocable   payment instructions given or to be given by the Assignor to the relevant   Buyer with respect to that Sales Contract substantially in the form set out   in Schedule 8 (Form of Irrevocable Payment   Instructions) to the Restated Agreement.                                                                                                                        
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|                         | Restated Agreement means the Syndicated   Facility Agreement (as defined in the Restated Agreement) as restated by the   Restatement Agreement.                                                                                                                                                                                                                                                                                                                                               
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|                         | Restatement Agreement means the   restatement agreement dated as of the date of this Assignment pursuant to   which the parties thereto agreed to restate the terms and conditions upon   which the Syndicated Loan (as defined therein) are outstanding upon the terms   and conditions of the Restated Agreement.                                                                                                                                                                           
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|                         | Sales Contract means each agreement   (which may be formed or confirmed by delivery of an invoice, exchange of   letters and/or other correspondence) for the sale of Products by the Assignor   to a Buyer which has been designated a Sales Contract for the purpose of   the Finance Documents by the Assignor by delivery to the Trustee of a duly   executed Sales Contract Designation Notice together with the documentation   referred to in such Sales Contract Designation Notice.
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|                         | Sales Contract Designation Notice means   a notice given by the Assignor to the Agent substantially in the form of   Schedule 7 (Form of Sales Contract   Designation Notice) to the Restated Agreement.                                                                                                                                                                                                                                                                                      
|                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|                         | Secured Obligations means all   obligations at any time due, owing or incurred by any Obligor to any Secured   Party under the Finance Documents, whether present or future, actual or   contingent (and whether incurred solely or jointly and whether as principal   or surety or in some other capacity).                                                                                                                                                                                  

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|1.2 | In   this Assignment:                                                                                                                                                                                                                                                                                                       
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|    |                                                                                                                                                                                                                                                                                                                             
|    | (a)                                                                                                                                                                                                                                                                                                                         
|    |                                                                                                                                                                                                                                                                                                                             
|    | (b)                                                                                                                                                                                                                                                                                                                         
|    |                                                                                                                                                                                                                                                                                                                             
|    | (c)                                                                                                                                                                                                                                                                                                                         
|    |                                                                                                                                                                                                                                                                                                                             
|1.3 | A   Person who is not a party to this Assignment has no right under the Contracts   (Rights of Third Parties) Act 1999 to enforce any term of this Assignment.                                                                                                                                                              
|    |                                                                                                                                                                                                                                                                                                                             
|2.  | COVENANT TO   PAY                                                                                                                                                                                                                                                                                                           
|    |                                                                                                                                                                                                                                                                                                                             
|    | The Assignor shall on   demand of the Trustee discharge each of the Secured Obligations and pay to the   Trustee when due and payable each sum now or hereafter owing, due or incurred   by any Obligor in respect of the Secured Obligations.                                                                              
|    |                                                                                                                                                                                                                                                                                                                             
|3.  | ASSIGNMENT                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                             
|3.1 | The   Assignor assigns absolutely and with full title guarantee to the Trustee all   of its right, title and interest, present and future, in, under and to each   Sales Contract including, without limitation, all present and future claims,   causes of action, payments and proceeds in respect thereof and the rights:
|    |                                                                                                                                                                                                                                                                                                                             
|    | (a)                                                                                                                                                                                                                                                                                                                         
|    |                                                                                                                                                                                                                                                                                                                             
|    | (b)                                                                                                                                                                                                                                                                                                                         
|    |                                                                                                                                                                                                                                                                                                                             
|    | (c)                                                                                                                                                                                                                                                                                                                         
|    |                                                                                                                                                                                                                                                                                                                             
|    | (d)                                                                                                                                                                                                                                                                                                                         
|    |                                                                                                                                                                                                                                                                                                                             
|    | (e)                                                                                                                                                                                                                                                                                                                         
|    |                                                                                                                                                                                                                                                                                                                             
|    | (f)                                                                                                                                                                                                                                                                                                                         

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|3.2 | The   Trustee shall not be under any obligation in relation to the Assigned   Property or any Sales Contract as a consequence of this Assignment and the   Assignor shall at all times remain liable to perform all obligations expressed   to be assumed by it in respect of the Assigned Property and any Sales   Contract.                                                                                                                                                                                                    
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|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|4.  | NOTICE OF   ASSIGNMENT                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    | Forthwith upon delivery of   any Sales Contract Designation Notice with respect to any Sales Contract, the   Assignor shall deliver duly executed Irrevocable Payment Instructions with   respect to that Sales Contract to the relevant Buyer and, in the case of a   Covered Buyer, the Permitted Covering Institution issuing the letter or   letters of credit or insurance policy or policies supporting the relevant   Buyers payment obligations under that Sales Contract (with, in each case, a   copy to the Trustee).
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|5.  | ASSIGNORS   REPRESENTATIONS                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    | The Assignor represents   and warrants to the Trustee:                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    | (a)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    | (b)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
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|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

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|   |                                                                                             | (v)                                                                                                                                                                                                                                                                                                                                                                                    | it has the necessary power   and authority to enable it to enter into and perform its obligations under   this Assignment;                                                       
|-- | ------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   |                                                                                             | (vi)                                                                                                                                                                                                                                                                                                                                                                                   | this Assignment   constitutes its legal, valid and binding obligation and creates an effective   security over the Assigned Property; and                                        
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   |                                                                                             | (vii)                                                                                                                                                                                                                                                                                                                                                                                  | all necessary   authorisations and consents to enable it to enter into and perform its   obligations under this Assignment have been obtained and are in full force   and effect.
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|6. | ASSIGNORS   UNDERTAKINGS                                                                  
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   | The Assignor undertakes to   the Trustee for the duration of this Assignment that it shall:
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   | (a)                                                                                         | not sell, assign, transfer   or otherwise dispose of all or any part of the Assigned Property (other than   pursuant to this Assignment);                                                                                                                                                                                                                                             
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   | (b)                                                                                         | not create, grant or   permit to subsist any security interest over all or any of its right, title   and interest in the Assigned Property (other than pursuant to this   Assignment);                                                                                                                                                                                                
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   | (c)                                                                                         | not do or permit to be   done any act or thing which might jeopardise the rights of the Trustee in the   Assigned Property or which might adversely affect or diminish the value of   the Assigned Property or prejudice the security created by this Assignment;                                                                                                                     
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   | (d)                                                                                         | promptly notify the   Trustee of any circumstances which give rise, or may reasonably be expected   to give rise, to a claim on or under the Assigned Property;                                                                                                                                                                                                                       
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   | (e)                                                                                         | permit   or suffer to occur any alteration or waiver of or amendment to or departure   from the terms of any Sales Contract (other than as permitted under clause   19.15 (No amendment to Sales Contracts)   of the Restated Agreement); or                                                                                                                                          
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   | (f)                                                                                         | avoid,   release, rescind, terminate or otherwise cancel in whole or in part (or agree   to any of the foregoing or acquiesce in any of the foregoing) any Sales   Contract (other than as permitted under clause 19.15 (No amendment to Sales Contracts) of the   Restated Agreement);                                                                                               
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   | (g)                                                                                         | promptly comply with its   obligations under each Sales Contract; and                                                                                                                                                                                                                                                                                                                 
|   |                                                                                             |                                                                                                                                                                                                                                                                                                                                                                                        |                                                                                                                                                                                  
|   | (h)                                                                                         | not take or omit to take   any action which might result in (i) the alteration or impairment of any   rights in the Assigned Property; (ii) any default of any of its obligations   under any Sales Contract; (iii) any right to terminate any Sales Contract   becoming exercisable by any Person; or (iv) any counterclaims or rights of   set-off arising under any Sales Contract.

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|7.  | ENFORCEMENT                                                                                                                                                                                                                                                                                                                                                                                           
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|    |                                                                                                                                                                                                                                                                                                                                                                                                       
|7.1 | Upon   the occurrence of an Event of Default, the Trustee shall be entitled, without   prior notice or further demand or prior authorisation from any court,   immediately to enforce all or any part of the security constituted by this   Assignment in any manner it sees fit.    Without limiting any of the powers conferred on the Trustee by this   Clause 7, the Trustee shall be entitled to:
|    |                                                                                                                                                                                                                                                                                                                                                                                                       
|    | (a)                                                                                                                                                                                                                                                                                                                                                                                                   
|    |                                                                                                                                                                                                                                                                                                                                                                                                       
|    | (b)                                                                                                                                                                                                                                                                                                                                                                                                   
|    |                                                                                                                                                                                                                                                                                                                                                                                                       
|    | (c)                                                                                                                                                                                                                                                                                                                                                                                                   

|7.2 | The   power of sale or other disposal in Clause 7.1 shall operate as a variation   and extension of the statutory power of sale under Section 101 of the Law of   Property Act 1925 and such power shall arise (and the Secured Obligations   shall be deemed due and payable for that purpose) on execution of this   Assignment.  The restrictions   contained in Sections 93 and 103 of the Law of Property Act 1925 shall not   apply to this Assignment or to any exercise by the Trustee of its right to   consolidate mortgages or its power of sale.                                                              
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|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|7.3 | A   certificate in writing by an officer or agent of the Trustee that the power   of sale or disposal has arisen and is exercisable shall be conclusive   evidence of that fact in favour of a purchaser of all or any part of the   Assigned Property.                                                                                                                                                                                                                                                                                                                                                                   
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|8.  | EXERCISE OF   RIGHTS                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|    | Subject always to the   terms of this Assignment and without prejudice to the obligations of the   Assignor under Clause 20 (Debt Service   Undertakings) of the Restated Agreement, the Assignor, as agent   for and on behalf of the Trustee, shall be entitled to exercise all rights   and powers arising under any Sales Contract until notified in writing by the   Trustee that an Event of Default has occurred. The Trustee shall be entitled   upon the giving of such notice to exercise all such rights and powers when   they arise and the Assignor shall thereupon cease to be the agent for the   Trustee.
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|9.  | FURTHER   ASSURANCE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|    | The Assignor shall   promptly execute all documents and do all things (including the execution and   delivery of any Irrevocable Payment Instructions or other notice of   assignment) that the Trustee may reasonably specify for the purpose of (a)   exercising the Collateral Rights, (b) securing and perfecting its security   over or title to all or any part of the Assigned Property or (c) facilitating   the realisation of the Assigned Property or the exercise of any of the rights   vested in the Trustee as a result of this Assignment.                                                                

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|10.  | POWER OF   ATTORNEY                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|---- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|     | The Assignor, by way of   security, irrevocably appoints the Trustee to be its attorney and in its   name, on its behalf and as its act and deed to execute, deliver and perfect   all documents (including any Irrevocable Payment Instructions or other notice   of assignment) and do all things that the Trustee may consider to be   necessary for (a) carrying out any obligation imposed upon the Assignor under   this Assignment or (b) exercising any of the Collateral Rights.  The Assignor shall ratify and confirm, and   indemnify the Trustee for, all things done and all documents executed by the   Trustee in the exercise of that power of attorney.                                    
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|11.  | RECEIVER                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|11.1 | Upon   the occurrence of an Event of Default or if a petition or application is   presented for the making of an administration order in relation to the   Assignor or if any Person who is entitled to do so gives written notice of   its intention to appoint an administrator of the Assignor or files such a notice   with the court, the Trustee may by writing (acting through an authorised   officer of the Trustee) without notice to the Assignor appoint one or more   Persons to be receiver of the whole or any part of the Assigned Property   (each such Person being (a) entitled to act individually as well as jointly   and (b) for all purposes deemed to be the agent of the Assignor).
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|11.2 | In   addition to the powers of the Trustee conferred by Clause 7, each Person   appointed pursuant to Clause 11.1 shall have, in relation to the part of the   Assigned Property in respect of which he was appointed, all the powers (a)   conferred by the Law of Property Act 1925 on a receiver appointed under that   Act, (b) of an administrative receiver set out in Schedule 1 to the   Insolvency Act 1986 (whether or not such Person is an administrative   receiver) and (c) (if such Person is an administrative receiver) all the   other powers exercisable by an administrative receiver in relation to the   Assignor by virtue of the Insolvency Act 1986.                                
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|12.  | EFFECTIVENESS   OF SECURITY                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|12.1 | Except   with the Trustees prior written consent or as permitted under the Restated   Agreement, no right, title or interest in relation to this Assignment shall   be capable of assignment or other disposal and the Assignor shall not assign   or dispose of or create, grant or permit to exist any security interest over   this Assignment.                                                                                                                                                                                                                                                                                                                                                          
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|12.2 | The   security created by this Assignment and the Collateral Rights shall be   cumulative, in addition to and independent of every other security which the   Trustee may at any time hold for the Secured Obligations or any rights,   powers and remedies provided by law.    No prior security held by the Trustee over the whole or any part of   the Assigned Property shall merge into the security constituted by this   Assignment.                                                                                                                                                                                                                                                                  
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|12.3 | This   Assignment shall remain in full force and effect as a continuing security for   the Secured Obligations unless and until the Trustee discharges it.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|12.4 | Upon   the Secured Obligations being discharged in full and the Trustee and the   Secured Parties having no further actual or contingent obligations under the   Finance Documents to make advances or provide other financial accommodation,   the Trustee shall, at the request and cost of the Assignor, cancel all the   security granted by this Assignment and re-assign to the Assignor all the   property assigned by this Assignment without recourse to, and without any   representations or warranties by, the Trustee.                                                                                                                                                                          

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|12.5 | No   failure on the part of the Trustee to exercise, or delay on its part in   exercising, any Collateral Right shall operate as a waiver, nor shall any   single or partial exercise of a Collateral Right prevent any further or other   exercise of that or any other Collateral Right.                                                                                                                                                                                           
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|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|12.6 | If,   at any time, any provision of this Assignment is or becomes illegal, invalid   or unenforceable in any respect under the law of any jurisdiction, the   legality, validity or enforceability of (a) the remaining provisions of this   Assignment and (b) such provision under the law of any other jurisdiction   shall not in any way be affected or impaired thereby.                                                                                                       
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|12.7 | None   of the Trustee, or any delegate, agent, attorney or co-trustee appointed by   the Trustee, or any receiver appointed pursuant to this Assignment shall be   liable by reason of (a) taking any action permitted by this Assignment, (b)   any neglect or default in connection with the Assigned Property or (c) the   taking possession or realisation of all or any part of the Assigned Property,   except in the case of gross negligence or wilful default upon its part.
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|13.  | SUBSEQUENT   INTERESTS AND ACCOUNTS                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|     | If   the Trustee at any time receives notice of any subsequent mortgage,   assignment, charge or other interest affecting all or any part of the   Assigned Property, all payments made by the Assignor to the Trustee or any of   the Secured Parties after that time shall be treated as having been credited   to a new account of the Trustee and not as having been applied in reduction   of the Secured Obligations as at the time when the Trustee received notice.          
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|14.  | CURRENCY   CONVERSION                                                                                                                                                                                                                                                                                                                                                                                                                                                                
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|     | For the purpose of or   pending the discharge of any of the Secured Obligations the Trustee may   convert any money received, recovered or realised or subject to application   by it under this Assignment from one currency to another, as the Trustee   thinks fit, and any such conversion shall be effected at the Trustees spot   rate of exchange for the time being for obtaining such other currency with   the first currency.                                            
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|15.  | APPLICATION   OF PROCEEDS                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|     | All moneys received or   recovered by the Trustee or any Receiver appointed pursuant to this   Assignment or the powers conferred by it shall (subject to the claims of any   Person having prior rights thereto and by way of variation of the provisions   of the Law of Property Act 1925) be applied in accordance with clause 30 (Application of Proceeds) of the Restated   Agreement.                                                                                         
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|16.  | ASSIGNMENT                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|     | The Trustee may assign and   transfer all or any of its rights and obligations under this Assignment.  The Trustee shall be entitled to disclose   such information concerning the Assignor and this Assignment as the Trustee   considers appropriate to any actual or proposed direct or indirect successor   or to any Person to whom information may be required to be disclosed by any   applicable law.                                                                        

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|17.  | SUCCESSORS                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
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|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|     | This Assignment shall   remain in effect despite any amalgamation or merger (however effected)   relating to the Trustee and references to the Trustee shall be deemed to   include any assignee or successor in title of the Trustee and any Person who,   under the laws of its jurisdiction of incorporation or domicile, has assumed   the rights and obligations of the Trustee under this Assignment or to which,   under such laws, those rights and obligations have been transferred.
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|18.  | NOTICES                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|     | Any communication to be   made under or in connection with this Assignment shall be made in accordance   with the provisions of clause 31 (Notices)   of the Restated Agreement.                                                                                                                                                                                                                                                                                                              
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|19.  | COUNTERPARTS                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|     | This Assignment may be   executed in any number of counterparts, all of which taken together shall   constitute one and the same instrument.                                                                                                                                                                                                                                                                                                                                                  
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|20.  | GOVERNING   LAW                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|     | This Assignment is   governed by English law.                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|21.  | JURISDICTION                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|21.1 | The   courts of England have exclusive jurisdiction to settle any dispute arising   out of or in connection with this Assignment (including a dispute regarding   the existence, validity or termination of this Assignment) (a Dispute).                                                                                                                                                                                                                                                   
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|21.2 | The   parties agree that the courts of England are the most appropriate and   convenient courts to settle Disputes and, accordingly, that they will not   argue to the contrary.                                                                                                                                                                                                                                                                                                              
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|21.3 | This   Clause 21 is for the benefit of the Trustee only.  As a result the Trustee shall not be prevented from taking   proceedings relating to a Dispute in any other courts with jurisdiction.  To the extent allowed by law, the Trustee   may take concurrent proceedings in any number of jurisdictions.                                                                                                                                                                                  
|     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|21.4 | Without   prejudice to any other mode of service allowed under any relevant law, the   Assignor:                                                                                                                                                                                                                                                                                                                                                                                              

| | (a) | irrevocably appoints Law   Debenture Corporate Services Limited at 100 Wood Street, Fifth Floor, London,   EC2V 7EX, or, if different, its registered office, as its agent for service   of process in relation to any proceedings before the English courts in   connection with this Assignment; and
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| |     |                                                                                                                                                                                                                                                                                                       
| | (b) | agrees that failure by a   process agent to notify the Assignor of the process will not invalidate the   proceedings concerned.                                                                                                                                                                       

IN WITNESS WHEREOF this Assignment has been signed on behalf of the Trustee and executed as a deed by the Assignor and is intended to be and is hereby delivered by it as a deed on the date specified above.

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SIGNATURES

The Assignor

EXECUTED as a DEED                                                                                           ) by VCP OVERSEAS HOLDING LTD. BUDAPEST, BAAR BRANCH)

|By:                  |  | 
|-------------------- |  | 
|                     |  | 
|                     |  | 
|                     |  | 
|The   Trustee        |  | 
|                     |  | 
|ABN AMRO   BANK N.V. |  | 
|                     |  | 
|By:                  |  | 

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