1 . COMMON CUSTOMS TARIFF - TARIFF HEADINGS - EGGS , NOT IN SHELL , AND EGG YOLKS SUITABLE FOR HUMAN CONSUMPTION AS IN SUBHEADING 04.05 B I - CONCEPT 2 . COMMON CUSTOMS TARIFF - TARIFF HEADINGS - FOOD PREPARATIONS UNDER SUBHEADING 21.07 G I ( A ) 1 - SPECIFIC CASE