Section XV — Base metals and articles of base metal
Subheading
720229
Other
Common commodities
FeSi 45 low silicon ferrosiliconFoundry grade low silicon alloyLow silicon ferrosilicon for metal castingIndustrial grade low silicon FeSi45% silicon ferrosilicon for steel productionLow silicon ferrosilicon ingotsAlloy grade low silicon FeSiLow silicon ferrosilicon rodsMetalworking low silicon ferrosiliconIndustrial quality 45% silicon alloy