
https://www.progressivepolicy.org/blogs/trade-fact-of-the-week-americas-non-mfn-tariffs-on-natural-resources-are-usually-low/

https://www.bruegel.org/system/files/2024-05/PB%2007%202024.pdf

https://theconversation.com/cocoa-prices-are-surging-west-african-countries-should-seize-the-moment-to-negotiate-a-better-deal-for-farmers-214305