Non Brazilian siblings of a Brazilian child

Children under 18 also qualify for permanent residency; children over 18 do not, unless they're disabled and entirely dependent on the parents.  I'll try to post links later.

Here's the link:

http://www.pf.gov.br/servicos-pf/imigra … 20familiar

Specifically, this paragraph:
"VIII - irmão de brasileiro ou de imigrante beneficiário de autorização de residência, desde que menor de dezoito anos de idade, ou até os vinte e quatro anos de idade, se comprovadamente estudante, ou de qualquer idade, se comprovada a dependência econômica em relação ao chamante;"

Siblings up to 24 years of age may be admitted, if they can be proven to be students.

Thanks a billion

Abthree, 
Would the other child get the permanent residence while in Brazil or from home country?

I read that if it's 10 years or younger, they get provisional brazil citizenship instead of the PR card? Can someone shed more light on it?