Tunisia Quotation request for aluminium sheet

Hello, Thank you to send me a quote for aluminum 8011 sheet strip for the manufacture of rigid flexible ducts
(please, send me the data sheet) T
hickness = 0.09mm ± 0,01mm Width = 55 mm ID = 76mm
Weight per roll = offer me the standard or normal weight
I prefer 50 Kg per roll for handling.
What is the standard packaging per pallet (number of bands per pallet) that will save me transportation cost?
Thank you in advance