Are the budget categories and amounts for the 6-month non-academic placement the same as the ones during the fellowship? Is there a specific budget for the organisation hosting the non-academic placement?

Yes, the budget categories and amounts are exactly the same (same correction coefficient applies even if the non-academic placement takes place in a different country).

There is no specific budget for the non-academic host, but the beneficiary may transfer a part of the institutional costs budget to the non-academic host, in agreement with the fellow and the non-academic host.