VW do Brazil produces in four plants: Anchieta, Taubaté, São Carlos and São José dos Pinhais. Moreover VW do Brazil is responsible for the procurement for the Volkswagen Commercial Vehicles' plant in Resende. Every day 3.520 vehicles are produced in the plants in São Paulo (20,000 employees) and Paraná (3.600 employees).
The procurement for production material buys parts in Brazil every year for around 4,6 billion Euro and spends about 0,12 billion Euro for imported material. The general procurement needs approximately 0,85 million Euro for purchasing in Brazil each year and imports for around 15.000 Euro.
You can get further information at VW do Brazil.