2/16/1993 Protest No. 3802-90-000070; Copper Molds; HQ 952743; Parts of Continuous Casting Machines; 8480.49.00; 8454.20.00 7/17/1992 Tubular Copper Molds For Continuous Casting Machines; Tubular; Ingots; Semifinished Blooms, Billets; Steel; Iron; Static Casting; Subheading 8454.20.00 2/16/1993 Modification of HQ 951930; Copper Molds; Casting Machines; Continuous Casting Process; Ingot Molds; Explanatory Note 84.54(C); Explanatory Note 84.85(D)(4); Explanatory Note 84.80; Explanatory Note 2(II); Section XVI, Notes 2(a) and (b)
