The Supplier Relationship Program is applicable to all suppliers in the categories of Petrochemical and Renewable Raw Materials, Utilities, Packaging, Tolling, and Logistics Services, which is connected to Oxiteno's Units in Brazil. To take part in it is necessary to meet the following criteria:
- Fulfil the Quality Self-Assessment Questionnaire
- Sign the Responsible Sourcing Policy acceptance term
- Perform EcoVadis assessment
- Achieve Supplier Quality Index (SQI)
Once these criteria have been achieved, Oxiteno will carry out the Supplier Performance Index (SPI) annually, and will recognize the preferred suppliers according to their performance.