【经】 tariff classification
custom duty; duty; tariff
【经】 customs; customs dues; customs duties; impost; tariff; trade barrier
sort; class; classify; assort; divide; label; staple; system
【计】 categories; categorization; category
【化】 classification
【医】 classifieation; grouping; systematization; systematize; typing
【经】 classification; classifying; group; sort