(i) Lease

Administrative operating leases and property leases already contracted require the following minimum payments:

2006	10,106
2007	2,766
2008	556
2009	24
TOTAL	13,452

Lease expenses for the years ended December 31, 2005 and 2004 were R$ 9,505 and R$ 11,300, respectively.


(ii) Take-or-pay contracts

The Company has entered into long-term take-or-pay contracts with electric power providers. The main contract values of such type of supply are presented below:

2006	192,274
2007	167,994
2008	155,890
2009	159,623
2010	161,725
2011	166,968
2012	139,530
TOTAL	1,144,004

Electric power expenses for the years ended December 31, 2005 and 2004 were R$ 423,814 and R$ 398,744, respectively.