we want to purchase a large amount of red oak lumber, be native to the northeast of north America . We require that all the red oak lumber must be A grade ; no knot ; side clean. 

The commodity specification is below

Width:90mm (98-100mm at least)  ; Thickness:1 inch (27-28mm at least)

Length:350-1250mm (except for 1000mm&1100mm)

Pls contact us for the detail information about your commodity.