HS: 940540
PRODCOM: 27403930
HS: 940510
UNCODE: 46531-2
PRODCOM: 27402500
NAICS: 3351221
HS: 940520
UNCODE: 46531-1
PRODCOM: 27402200
NAICS: 3351211
HS: 940530, 940531, 940539
UNCODE: 46532-0
PRODCOM: 27403200
HS: 940550
PRODCOM: 27402300
HS: 940560
PRODCOM: 27402400
HS: 940592
PRODCOM: 22292400
HS: 940510, 940520
UNCODE: 46531-1, 46531-2
PRODCOM: 27402200, 27402500
NAICS: 3351221, 3351211