high quality minerals and
proppants distributor

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Ethics Channel

To contact the Ethics Channel:

Call:

Brazil: 0800 800 1277

USA: 1 (800) 734-6716

Acess: http://www.contatoseguro.com.br/grupocurimbaba

Mailing: Risk and Compliance Department
Brazil
Av. João Pinheiro, 3665
37704-746 - Poços de Caldas - MG

Reporting by employees, intermediaries, suppliers, service providers, and the general public can be done anonymously or with identification, ensuring confidentiality, and guaranteeing non-retaliation.

For further questions and information regarding Compliance:
Telephone: +55 35 3729-7651 / 35 2107-7797