Cold chain (perishables) logistics sits within Supply Chain & Trade Routes, not a sector so much as the layer connecting every sector above it — where a single chokepoint can ripple through all of them at once, a category with a real, cited scale: $24.62T in world merchandise exports, 2024 (World Bank, sourced from WTO / UN Comtrade). Unlike 4 of the category's 20 items, cold chain (perishables) logistics has no institutional comparative tracker — this is one of 16 items in Supply Chain & Trade Routes that stay editorial judgment rather than institutionally sourced.
Cold chain (perishables) logistics is 1 of 20 items in Supply Chain & Trade Routes. See the full ranked list, or browse all 20 Human Endeavors categories.