HS: 280461, 280469
PRODCOM: 20132150
MINING: Silicon
HS: 281122
PRODCOM: 20132475
HS: 3910
UNCODE: 34790-5
PRODCOM: 20165700
HS: 720221, 720229
PRODCOM: 24101230, 24101235, 24101236, 24101239
MINING: Ferro-Silicon
HS: 722511, 722519, 722611, 722619
UNCODE: 41233-0
PRODCOM: 24105310, 24105330, 24105410, 24105430
HS: 220720
PRODCOM: 20147500
HS: 280110
PRODCOM: 20132111
NAICS: 3251801
HS: 2802
PRODCOM: 20132120
HS: 280421
PRODCOM: 20111120
HS: 280429
PRODCOM: 20111130
HS: 280620
PRODCOM: 20132415
HS: 2808
PRODCOM: 20151050
HS: 280910
PRODCOM: 20132453
HS: 281111
PRODCOM: 20132473
HS: 281121
PRODCOM: 20111230
NAICS: 3251204
HS: 281129
PRODCOM: 20111250, 20111270, 20111290, 20132477
HS: 281410
PRODCOM: 20151075
MINING: Ammonia
HS: 281420
PRODCOM: 20151077