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English Translation

1stAmendment of the Lease from 1-2
September 2004 effective as of 1 March 2007

|Between the | GSA Grunstücksfonds Sachsen-Anhalt GmbH                                         
|----------- | --------------------------------------------------------------------------------
|            | Kantstraße 5, 39104 Magdeburg                                                   
|            |                                                                                 
|            | Represented by the Managing Director
      Klaus-Dieter Theise                  
|            |                                                                                 
|            | Acting in his own name, but as the fiduciary
      mandate and on account of the
|            | State of Saxony-Anhalt                                                          
|            | - lessor -                                                                      
|And the     | MAW Mansfelder Aluminiumwerk GmbH                                               
|            | Lichtlöcherberg 40, 06333 Hettstedt                                             
|            |                                                                                 
|            | Represented by the managing directors Harald
      Springer and Jürgen Eger     
|            | - lessee -                                                                      

Agree to the following amendments/supplements to the lease of
1-2 September 2004 as of 1 March 2007:

1          
Art. 1 (Object of Lease) paragraph 1 will be modified as follows:

The industrial property of the former company property of the
Aluhett Aluminiumwerk GmbH in Großörner, a section of the property listed in the
Land Register of Großörner, sheet 1424 under no. 1, land parcel 271, land 2
along with buildings  in the attached map = Appendix 1 in yellow
(company property). The company property consists of the following
(unsurveyed) area:

Sheet 1424 no.
1                              
Land
2                              
Land parcel
271                              
(ca.) 30,977 m2

2          
Art. 2 (Term of Lease) paragraph 1 will be modified as follows:

The lease ends, as long as it is not extended or prematurely
terminated in accordance with the conditions of this paragraph, on 31 December
2015. It is possible at the earliest and exclusively for the tenant to terminate
the lease at 31 December 2009 with a period of notification of three months. If
the lease is not terminated by a party at 31 December 2015 with a notification
period of six months, the lease will be considered to be concluded for an
undetermined period of time and can be terminated by either party with a
notification period of six months to the end of the specific year of the lease.

3          
Art. 3 (Rent and Secondary Costs) paragraph 1 and paragraph 6 will be modified
as follows:

1.          The rent
for the lease object consists of a basic monthly rent and the secondary costs
(together rent).

The secondary costs are determined in
accordance with the Operating Costs Directive (BetrKVO) in the version
applicable since 2004. The allocable costs and the costs included in the lump
sum are shown in nos. 1 to 17 of the Appendix 3 of this agreement. They
are to be paid on a monthly basis as a lump sum. An annual settlement will not
be made.

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English Translation

As of 1 March 2007 the monthly rent is:

| | Basic monthly rent: | EUR 15,475.00
| | ------------------- | -------------
| | Secondary costs:    | EUR 1,084.20 
| |                     |              
| | Total rent:         | EUR 16,559.20

|   | (In words: sixteen-thousand, five-hundred and fifty-nine
      20/100 euros)                                                                                                                                                                                                                                                                                                                    
|-- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|   |                                                                                                                                                                                                                                                                                                                                                                                                 
|6. | For the period starting 1 January 2010 the following will
      apply:                                                                                                                                                                                                                                                                                                                          
|   |                                                                                                                                                                                                                                                                                                                                                                                                 
|   | Should the Consumer Index for Germany published by the
      Statistisches Bundesamt base year 2000 = 100, change by more than 2.5%
      compared to the value in column Overall Index for January 2009, the
      contractual partners may request an adjustment of the rent effective 1
      January 2010. The criterion for the adjustment is the percentage change of
      the Index.
|   |                                                                                                                                                                                                                                                                                                                                                                                                 
|   | In the subsequent period a further adjustment may be
      requested with the same deadline of 1 January each year, if the published
      value has changed by more than 2.5% from the previously adjusted
    value.                                                                                                                                                                          
|   |                                                                                                                                                                                                                                                                                                                                                                                                 
|   | Should the consumer price index agreed upon here no
      longer be continued, a valid cost of living index will be applied that is
      comparable to the agreed upon index.                                                                                                                                                                                                                  

|4 | Art. 8 (Contractual Use, Transfer to Third Parties)
      paragraph 4 will be modified as follows:                                                                                                                                                                                                                      
|- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|  |                                                                                                                                                                                                                                                                                                                         
|  | A subletting is only permitted for the purpose of
      exercising the usage as per Art. 1 No. 4 and requires the prior written
      approval of the lessor. The tenant is not authorized to transfer the
      rights from this lease or allow the transfer to third parties without the
      approval of the lessor.
|  |                                                                                                                                                                                                                                                                                                                         
|  | In case of unauthorized transfer of use the tenant is
      obligated to terminate this immediately. The lessor retains the right to
      sue for damages for the unauthorized transfer of use and the right to an
      extraordinary cancellation.                                                                   

|5 | Art. 16 (Vehicle Scale, 20-kV Station, Gas Station,
      Parking Areas, Washroom and Changing Facilities in the Administration
      Building, Annealing Furnace with Batch Equipment Bldg. 6, Transverse Plant
      II Bldg. 6) will be modified as follows:
|- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Art. 16Vehicle Scale, Gas Station, Parking Areas,
Washroom and Changing Facilities

|1. | The tenant is granted the sole, cost-free use of the
      following objects/equipment: Gas station on the lease object Gas station
      (in blue) Vehicle scales (yellow) Car park (green) Washroom and changing
      rooms in administration building.                 
|-- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|   |                                                                                                                                                                                                                                                                            
|2. | The lessor is obligated to guarantee the functionality of
      the objects/equipment as per no. 1. The lessor is not liable for damages
      in connection with the use of the objects/equipment, unless the lessor
      acts with malicious intent or gorss negligence.

All other provisions of the lease from 1-2 September 2004
remain in affect and unchanged and are not affected by these
amendments/supplements

|Magdeburg 11 April 07     |  | Hettstedt 11 April 07                                                           
|------------------------- |  | --------------------------------------------------------------------------------
|GSA Grundstücksfonds      |  | MAW Mansfelder Aluminiumwerk GmbH                                               
|Sachsen-Anhalt
      GmbH |  |                                                                                 
|K.-D. Theise              |  | H
      Springer                                                  
      J. Eger

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