sorry , but altex and maplechange are long gone , we've tried so many times , but no chances.
Altex exchange is one of the shitty exchanges I have ever seen. I lost my coins stored on Altex exchange, not only Parsicoin but others as well.
So, if the Parsicoin team can not contact them and get reply, I don't think there are someone else can do it successfully.
They made scam exit and done their works long time ago. I lost all my hope with Altex around last 6 months.