
https://www.wto.org/english/res_e/booksp_e/00_gvc_dev_report_2021_e.pdf

https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/878352/Freeports_Consultation_Extension.pdf

https://s3-ap-southeast-2.amazonaws.com/ad-aspi/2021-09/SR%20174%20Iron%20ore%20futures.pdf?VersionId=d32.E4BCFn5myQBTU.ji3KAw6.U8BP9Q