ACE Ministries
https://aceweb.schooloftomorrow.com/store/search.asp?strSearch=portuguese&Search=search&sortorder=0
http://www.aceministries.com/
Portuguese homeschool and school curriculum is available here.
If you have any questions or need help finding a particular video, tract, book or any other Christian resource in any language of the world, please contact brianformissions@gmail.com