grade 'B' eggs which have been preserved, whether refrigerated or not, in a gas mixture the composition of which differs from that of atmospheric air, and those which have undergone any other preservative treatment
... with the introduction of the combined nomenclature, these products are now classified under CN code 0407 (birds' eggs, in shell, fresh, preserved or cooked) or 0408 (birds' eggs, not in shell and egg yolks, fresh, dried, cooked by steaming or by boiling in water, moulded, frozen or otherwise preserved, whether or not containing added sugar or other sweetening matter) ...
