Roll shutter slats

We would be very grateful if you could send us your offer for slats dedicated for roller shutter –aluminum profile foam slat covers, the accessory parts that go with them (side plates, cover boxes, shafts, springs, end slats, side rails, side lockings, tape coiler etc.) and their price . How much does your slat weigh and how much quantity of per meter it is? We are interested in buying, as first order, 15-20 t.
Size that we need is 39 mm, 42 mm and 55 mm, all with holes.
Thank you in advance