CAAS circular on licence conversion -see CAAS website. As long as you have 1 hour on the A320 within last 12 months and 2 proficiency checks more than 4months apart- base training may be exempted. So not necessary to have it done in Tiger as long as it is a valid endorsement on your current licence. Anyway-check out the Circular AC01(1) I think.
Tiger will take you on for a type-rating, as base training is covered by the bond.