Document:

AMENDMENT7/POTENCY RESERVE & POWER SUPPLY CONTRACT

 

Exhibit 10.16

			
	CE DOCM 256/01
	 	Recife, November 22, 2001.

Dr. Ricardo de Maya Simões

Manager, New Business and Electric Energy

Trikem UCS/AL

São Paulo — SP

	 	 	 
	 
	 	 	Subject: Seventh Addendum to the Contract of Potency Reserve and
Supply of Electric Power

Dear Sir:

We are returning herewith, duly signed, an original copy of Addendum No. 07 to
the Contract of Potency Reserve and Supply of Electric Power, entered by and
between CHESF and TRIKEM UCS/AL.

At this time, we transmit to you our best regards.

Very truly yours,

(signed by)

Teófilo de Holanda Cavalcanti

Manager, Energy Trade Division — DOCM

‘Phone/Fax (0**81) 3229-4103/3229-4087

e-mail: teofiloh@chesf.gov.br.

C.C.: DFTE (ORIGINAL) — DEME (COPY)

 

 

	 	 	 
	 
	 	 	Addendum No. 07 to the Contract of Potency Reserve
and Supply of Electric Power, executed by and
between Companhia Hidro Elétrica do São Francisco
 — CHESF and Trikem S/A, on 06/02/1998.

COMPANHIA HIDRO ELÉTRICA DO SÃO FRANCISCO, operator of electric power public
services, established in the City of Recife, State of Pernambuco, at Rua
Delmiro Gouveia number 333, District of Bongi, enrolled in the Taxpayers’
General Registry of the Ministry of Finance under number 33 541 368/0001-16 and
in the Fiscal Registry of the State of Pernambuco under number 18 1 001
0005584-6, hereinafter referred to as CHESF, and TRIKEM S/A, with its
industrial facilities in the Municipality of Maceió, State of Alagoas, enrolled
in the Taxpayers’ General Registry of the Ministry of Finance under number 13
558 226/0013-98 and in the Fiscal Registry of the State of Alagoas under number
240 07111-5, hereinafter referred to as CONSUMER, the parties being represented
by their Directors who signed “in-fine”, have mutually adjusted this ADDENDUM
TO THE CONTRACT OF POTENCY RESERVE AND SUPPLY OF ELECTRIC POWER.

CONSIDERING:

Considering the present energetic situation in Brazil, and pursuant to
Resolution No. 4, of May 22, 2001, Article 13, item I, of the Board for
Management of the Electric Energy Crisis — GCE, the CONSUMER requested a
revision in the amounts of the contracted demand, which has been accepted by
CHESF according to the following clauses:

	 	 	 
	1st CLAUSE:

	 	The subject matter of this ADDENDUM is to change the contractual
demand established in the Contract of Potency Reserve and Supply of Electric
Power, appended hereby, according to the table below.

	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	PERIOD OF SUPPLY
	 	PERIOD OF	 	MONTHLY (VALUES IN KW)

	Item
	 	Month/Year
	 	THE YEAR
	 	 	Peak
	 	Out of Peak

	01

	 	September/2001
	 	Dry	 	 	 	127,500	 	 	 	127,500	 

	 	 	 
	2nd CLAUSE

	 	In the event of regularization of the energetic situation in
Brazil, upon the end of the Emergency Program for Reduction of Electric
Energy Consumption, and as directed by the Board for Management of the
Electric Energy Crisis — GCE, CHESF might effect the return of the demand
to the levels of the Contract appended hereby, with previous notification
to the CONSUMER.
	 
	 	 
	3rd CLAUSE

	 	All Clauses in the Contract of Potency Reserve and Supply of
Electric Power, between CHESF and the CONSUMER, with respect to the
provisions that expressly or implicitly are not conflicting hereto, remain
unchanged.

Being thus agreed, the parties sign this instrument on 3 (three) copies of
equal content and configuration, which were read and found conforming, jointly
to the witnesses below.

Recife, September 17, 2001.

COMPANHIA HIDRO ELÉTRICA DO SÃO FRANCISCO — CHESF

	 	 	 
	

	 	

	(Signed by)

	 	(Signed by)
	Mozart de Siqueira Campos Araujo,

	 	Paulo de Tarso da Costa,AMENDMENT9/POTENCY RESERVE & POWER SUPPLY CONTRACT

 

Exhibit 10.18

	 	 	 
	CE-DOCM- 022/2002

	 	Recife, Janeiro 15, 2002.

Dr. Ricardo de Maya Simões

Electric Energy Manager

Trikem UCS/AL

São Paulo — SP

     Subject: Addendum No. 9 to the Contract of Potency Reserve
and Supply of Electric Power

Dear Sir:

We are returning herewith, duly signed, an original copy of Addendum No. 09 to
the Contract of Potency Reserve and Supply of Electric Power, entered by and
between CHESF and TRIKEM UCS/AL.

At this time, we transmit to you our best regards.

Very truly yours,

(signed by)

Teófilo de Holanda Cavalcanti

Manager, Energy Trade Division - DOCM

‘Phone/Fax (0**81) 3229-4103/3229-4087

e-mail: teofiloh@chesf.gov.br.

 

 

	 
	 	 Addendum No. 09 to the Contract of Potency Reserve
and 
 Supply of Electric Power, executed by and
between 
 Companhia Hidro Elétrica do São Francisco
- CHESF and 
 Trikem S/A, on 06/02/1998.

COMPANHIA HIDRO ELÉTRICA DO SÃO FRANCISCO, operator of electric power public
services, established in the City of Recife, State of Pernambuco, at Rua
Delmiro Gouveia number 333, District of Bongi, enrolled in the Taxpayers’
General Registry of the Ministry of Finance under number 33 541 368/0001-16 and
in the Fiscal Registry of the State of Pernambuco under number 18 1 001
0005584-6, hereinafter referred to as CHESF, and TRIKEM S/A, with its
industrial facilities in the Municipality of Maceió, State of Alagoas, enrolled
in the Taxpayers’ General Registry of the Ministry of Finance under number 13
558 226/0013-98 and in the Fiscal Registry of the State of Alagoas under number
240 07111-5, hereinafter referred to as CONSUMER, the parties being represented
by their Directors who signed “in-fine”, have mutually adjusted this ADDENDUM
TO THE CONTRACT OF POTENCY RESERVE AND SUPPLY OF ELECTRIC POWER, according to
the following clauses:

	 	 	 
	1st CLAUSE

	 	The subject matter of this Addendum is establishing, for all
contractual purposes, the quantities of reserved potency, according to the
values and periods included in the attached table, which is an integral
part of this Addendum.

The other clauses in the contract hereby appended, remain unchanged with
respect to all provisions that do not expressly or implicitly are conflicting
herewith.

Being thus agreed, the parties sign this instrument on 3 (three) copies of
equal content and configuration, in the presence of the witnesses indicated.

	 	 	 
	 

	 	Recife, December 03, 2001

COMPANHIA HIDRO ELÉTRICA DO SÃO FRANCISCO — CHESF

	 	 	 
	

(Signed by)

Mozart de Siqueira Campos Araujo,

Director President

	 	

(Signed by)

Paulo de Tarso da Costa,

Operations Director

TRIKEM S/A.

	 	 	 
	

(illegible signature)

Name: Osvaldo Urdaniz Deiro

Position: Director

WITNESSES:

	 	

(illegible signature)

Name: Ricardo Maya Gomes Simões

Position: Electric Energy Manager
	

(illegible signature)

	 	

(illegible signature)

CPF: 192 420 694-34

 

 

TABLE OF POTENCY RESERVE — ENCLOSURE I

Addendum No. 09 to the Contract of Potency Reserve and Supply of Electric
Power, executed by and between Companhia Hidro Elétrica do São Francisco -
CHESF and Trikem S/A, on 12/03/2001.

	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 		 	MONTHLY
	PERIOD OF SUPPLY
	 	PERIOD
IN	 	(VALUES IN KW)

	Item
	 	Month/Year
	 	THE YEAR
	 	Peak
	 	Out of Peak

	01

	 	Jan to Apr/2002
	 	Wet
	 	 	170,000	 	 	 	170,000	 
	02

	 	May to Nov/2002
	 	Dry
	 	 	170,000	 	 	 	170,000	 
	03

	 	Dec/2002
	 	Wet
	 	 	170,000	 	 	 	170,000	 
	04

	 	Jan to Apr/2003
	 	Wet
	 	 	170,000	 	 	 	170,000	 
	05

	 	May to Nov/2003
	 	Dry
	 	 	170,000	 	 	 	170,000	 
	06

	 	Dec/2003
	 	Wet
	 	 	170,000	 	 	 	170,000	 
	07

	 	Jan to Apr/2004
	 	Wet
	 	 	170,000	 	 	 	170,000	 
	08

	 	May to Nov/2004
	 	Dry
	 	 	170,000	 	 	 	170,000	 
	09

	 	Dec/2004
	 	Wet
	 	 	170,000	 	 	 	170,000	 
	10

	 	Jan to Apr/2005
	 	Wet
	 	 	170,000	 	 	 	170,000	 
	11

	 	May to Nov/2005
	 	Dry
	 	 	170,000	 	 	 	170,000	 
	12

	 	Dec/2005
	 	Wet
	 	 	170,000	 	 	 	170,000	 
	13

	 	Jan to Apr/2006
	 	Wet
	 	 	170,000	 	 	 	170,000	 
	14

	 	May to Nov/2006
	 	Dry
	 	 	170,000	 	 	 	170,000	 
	15

	 	Dec/2006
	 	Wet
	 	 	170,000	 	 	 	170,000	 

COMPANHIA HIDRO ELÉTRICA DO SÃO FRANCISCO — CHESF

	 	 	 
	
(Signed by)

Mozart de Siqueira Campos Araujo,

Director President

	 	
(Signed by)

Paulo de Tarso da Costa,

Operations Director

TRIKEM S/A.

	 	 	 
	
(illegible signature)

Name: Osvaldo Urdaniz Deiro

Position: Director

	 	
(illegible signature)

Name: Ricardo Maya Gomes Simões

Position: Electric Energy Manager
	

WITNESSES:
	 	 

 

 

	 	 	 
	

((illegible signature)

	 	

(illegible signature)

CPF: 192 420 694-34AMENDMENT 10/POTENCY RESERVE & PWR. SUPP. CONTRACT

 

Exhibit 10.19

 

	 	 
	 	
Addendum No. 10 to the Contract of Potency Reserve
and Supply of Electric Power, executed by and
between Companhia Hidro Elétrica do São Francisco
 — CHESF and Trikem S/A, on 06/02/1998. 

COMPANHIA HIDRO ELÉTRICA DO SÃO FRANCISCO, operator of electric power public
services, established in the City of Recife, State of Pernambuco, at Rua
Delmiro Gouveia number 333, District of Bongi, enrolled in the Taxpayers’
General Registry of the Ministry of Finance under number 33 541 368/0001-16 and
in the Fiscal Registry of the State of Pernambuco under number 18 1 001
0005584-6, hereinafter referred to as CHESF, and TRIKEM S/A, with its
industrial facilities in the Municipality of Maceió, State of Alagoas, enrolled
in the Taxpayers’ General Registry of the Ministry of Finance under number 13
558 226/0013-98 and in the Fiscal Registry of the State of Alagoas under number
240 07111-5, hereinafter referred to as CONSUMER, the parties being represented
by their Directors who signed “in-fine”, have mutually adjusted this ADDENDUM
TO THE CONTRACT OF POTENCY RESERVE AND SUPPLY OF ELECTRIC POWER.

CONSIDERING:

Considering the present energetic situation in Brazil, and pursuant to
Resolution No. 4, of May 22, 2001, Article 13, item I, of the Board for
Management of the Electric Energy Crisis — GCE, the CONSUMER requested a
revision in the amounts of the contracted demand, which has been accepted by
CHESF according to the following clauses:

	 	 	 
	1st CLAUSE:

	 	The subject matter of this ADDENDUM is to change the contractual
demand established in the Contract of Potency Reserve and Supply of
Electric Power, appended hereby, according to the table below.

	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	PERIOD	 	PERIOD	 	 
	 	 	 	 	OF THE	 	OF THE	 	MONTHLY
	PERIOD OF SUPPLY
	 	YEAR
	 	YEAR
	 	(VALUES IN KW)

	Item
	 	Month/Year
	 	 	 	 	 	Peak
	 	Out of Peak

	01

	 	November/2001
	 	Dry
	 	11/01-22, 2001
	 	 	127,500	 	 	 	127,500	 
	

	 	 	 	 	 	11/23-30, 2001
	 	 	147,000	 	 	 	147,000	 

	 
	2nd CLAUSE -
    In the event of regularization of the energetic situation in
Brazil, upon the end of the Emergency Program for Reduction of Electric Energy
Consumption, and as directed by the Board for Management of the Electric Energy
Crisis — GCE, CHESF might effect the return of the demand to the levels of the
Contract appended hereby, with previous notification to the CONSUMER.

	 
	3rd CLAUSE -
All Clauses in the Contract of Potency Reserve and Supply of
Electric Power, between CHESF and the CONSUMER, with respect to the provisions
that expressly or implicitly are not conflicting hereto, remain unchanged.

Being thus agreed, the parties sign this instrument on 3 (three) copies of
equal content and configuration, which were read and found conforming, jointly
to the witnesses below.

COMPANHIA HIDRO ELÉTRICA DO SÃO FRANCISCO — CHESF

	 	 	 
	

	 	

 

 

	 	 	 
	(Signed by)

	 	(Signed by)
	Mozart de Siqueira Campos Araujo,

	 	Paulo de Tarso da Costa,
	Director President

	 	Operations Director

TRIKEM S/A.

	 	 	 
	

	 	

	(illegible signature)

	 	(illegible signature)
	name: MANOEL CARNAÚBA CORTEZ

	 	name: JORGE SANTOS FIGUEIREDO NETO
	position: Superintendent Director

	 	position: Responsible for Chlorine Soda Production
	 
	 	 
	WITNESSES:
	 	 
	 
	 	 
	

	 	

	(Signed by)

	 	(Signed by)
	ÁLVARO CEZAR O. ALMEIDA

	 	JOÃO HENRIQUE DE ARAÚJO FRANKLIN NETO
	CPF: 186 754 685-04

	 	CPF: 192 420 694-34

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