Multi ply slats request Tunisia

Hello, we are a Tunisian company manufacturing slatted base, we
would like a quote for multi-ply slats of different sizes for all
mattress dimensions.
9mm thickness
Width 5.3mm
Length: 88cm, 59cm, 69cm, 79cm and 89cm
Wood: Beech, birch or poplar or other with similar elasticity
We ask: the price per cubic meter, the elasticity rate and the type of wood used
Price for a 20 foot or 40 foot container: how many M3