China · Heading· 3 subheadings· 0 codes

2530Mineral substances not elsewhere specified or included

Subheadings (6-digit WCO)

253010- Vermiculite, perlite and chlorites, unexpanded→253020Kieserite, epsomite (natural magnesium sulphates)→253090Other→
China HS 2530 · Mineral substances not elsewhere specified or included · Treayo · 全球关税