Additional Services
PTT might request WICE at any time, any additional, extraordinary or special services, different to the Services agreed herein, therefore the Parties must previously agree on the terms and conditions in which the additional services should be performed, including without any limitation the characteristic of such extraordinary services, the rights, the obligations, and the responsibility of each Parte, as well as the place and time of the execution and the respective consideration, and the payment terms. WICE reserves the right to decline the performance of the additional services or to amend the consideration to undertake them.