Here's a Foxconn factory near Jundiaí: https://goo.gl/maps/Y4R5VzZeS3cqi49W7 They also have other factories in the country, including in Manaus.

It was inaugurated in 2012 and indeed for a few years did produce Apple devices, specifically iPads, but AFAIK in 2017 they shut down the line: https://diariodonordeste.verdesmares.com.br/negocios/apple-e...