Hot Rolled Coil

Dear sir/ madam,
we would like to introduce ourselves as a biggest car seat manufacturer in iran. in our scope of activities we are going to purchase a coil (30 mt) of hot roll model no. s500 with thickness 1.50.
it should be noted that we want to purchase this item in high volume in the future.
meanwhile, our agent will purchase a/m commodity from you in your country.
your prompt reply is highly appreciated.
regards