28181011
HS 28181011 - Synthetic corundum; aluminum oxide content >= 98.5%, less than 50% by weight having particle size > 10 mm
Synthetic corundum; aluminum oxide content >= 98.5%, less than 50% by weight having particle size > 10 mm
cnHS 28181011 - Synthetic corundum; aluminum oxide content >= 98.5%, less than 50% by weight having particle size > 10 mm | TR2B HSBOT
Synthetic corundum; aluminum oxide content >= 98.5%, less than 50% by weight having particle size > 10 mm
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281810110000
Synthetic corundum; aluminum oxide content >= 98.5%, less than 50% by weight having particle size > 10 mm
Synthetic corundum; aluminum oxide content >= 98.5%, less than 50% by weight having particle size > 10 mm
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