China · Heading· 3 subheadings· 0 codes

2818Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide

Subheadings (6-digit WCO)

281810Artificial corundum, whether or not chemically defined→281820- Aluminium oxide, other than artificial corundum→281830Aluminium hydroxide→
China HS 2818 · Artificial corundum, whether or not chemically defined; alum · Treayo · 全球关税