Debentures

1st Debenture Issue of Contax Participações S.A.

Total amount subscribed in the offering: R$ 400,000,000.00

Form: book entry

Number of Series: 2 series

Debentures (1st series)
Updated Issue Amount (09/30/2017) R$ 235,089,000.00
Nominal Unit Value R$ 10,000.00
Number of Debentures
21,264
Currency Real
Issue Date 12/26/2011
Maturity 08/15/2030
Duration 18.6 years
Type Unsecured
Rate CDI+1.25% until 12/14/2019 and
CDI + 2.50% between 12/15/2019 and 08/15/2030
Convertibility Simple (non-convertible)
ANBIMA Code CTAP11
ISIN Code BRCTAXDBS005
Debentures (2nd series)
Updated Issue Amount (09/30/2017) R$ 269,677,000.00
Nominal Unit Value R$ 10,000.00
Number of Debentures 18,736
Currency Real
Issue Date 12/26/2011
Maturity 12/15/2030
Duration 18.6 years
Type Unsecured
Rate IPCA+7.8448%
Convertibility Simple (non-convertible)
ANBIMA Code CTAP21
ISIN Code BRCTAXDBS013

2nd Debenture Issue of Contax Participações S.A.

Total amount subscribed in the offering: R$ 253,438,000.00

Form: book entry

Number of Series: 2 series
*In accordance with the Material Fact of 09/13/2017, all credits arising from the second series of the 2nd debenture issue (CTAP22), were assumed by the guarantor bank, which became a direct creditor of the Company.

Debentures (1st series)
Updated Issue Amount (09/30/2017) R$ 164,530,000.00
Nominal Unit Value R$ 1,000.00
Number of Debentures 126,719
Currency Real
Issue Date 08/15/2012
Maturity 05/15/2035
Duration 22.8 years
Type Floating
Rate CDI + 2.5%
Convertibility Simple (non-convertible)
ANBIMA Code CTAP12
ISIN Code BRCTAXDBS021
Subscription Bonus
A total of 126,719 warrants were issued, valid until the liquidation of 1st series debentures, which were assigned as an additional advantage to the subscribers who jointly subscribed for 1st series debentures and 2nd series debentures. Each warrant grants its holder the right to subscribe lots of shares issued by the Company (each lot consisting of five common shares) in an amount resulting from the division between the updated nominal value of 1st series debentures, on the date of exercise of the warrants, and the exercise price of the warrant.

3rd Debenture Issue of Contax Participações S.A.

Total amount subscribed in the offering: R$ 310.000.000,00

Form: book entry

Number of Series: 1 series

Debentures (single series)
Updated Issue Amount (09/30/2017) R$ 330,457,000.00
Nominal Unit Value R$ 1,000.00
Number of Debentures 31,000
Currency Real
Issue Date 08/29/2014
Maturity 08/15/2030
Duration 16 years
Type Unsecured
Rate CDI+1.25% until 12/14/2019 and
CDI + 2.50% between 12/15/2019 and 08/15/2030
Convertibility Simple (non-convertible)
ANBIMA Code CTAP13
ISIN Code BRCTAXDBS062

4th Debenture Issue of Contax Participações S.A.

Total amount subscribed in the offering: R$100,843,000.00

Form: book entry

Number of Series: 2 series

Debentures (1st series)
Updated Issue Amount (09/30/2017) R$ 55,539,000.00
Nominal Unit Value R$ 1,000.00
Number of Debentures 46,303
Currency Real
Issue Date 05/04/2016
Maturity 12/16/2035
Duration 19.6 years
Type Subordinated
Rate CDI+1.25%
Convertibility Simple (non-convertible)
ANBIMA Code CTAP14
ISIN Code BRCTAXDBS070
Debentures (2nd series)
Updated Issue Amount (09/30/2017) R$ 62,215,000.00
Nominal Unit Value R$ 1,000.00
Number of Debentures 54,540
Currency Real
Issue Date 08/29/2016
Maturity 12/16/2035
Duration 19.3 years
Type Subordinated
Rate CDI+1.25%
Convertibility Convertible
ANBIMA Code CTAP24
ISIN Code BRCTAXDBO004

1st Debenture Issue of CTX Participações S.A., whose obligations were assumed by Contax Participações S.A.

Total amount subscribed in the offering: R$ 55,000,000.00

Number of Series: 1 series

Debentures (single serie)
Updated Issue Amount R$ 20,414,000.00
Nominal Unit Value R$ 1,000,000.00
Number of Debentures 55
Currency Real
Issue Date 05/24/2011
Maturity 08/15/2030
Duration 19.2 years
Type Unsecured
Rate CDI+1.25% until 12/14/2019 and
CDI + 2.50% between 12/15/2019 and 08/15/2030
Convertibility Simple (non-convertible)
ANBIMA Code CTXP11
ISIN Code BRCTXPDBS003