The German company Tutogen's business in body parts is as secretive as it is lucrative. It extracts bones from corpses in Ukraine to manufacture medical products, as part of a global market worth billions that is centered in the United States.
https://www.spiegel.de/international/europe/42-90-euros-per-arm-inside-a-creepy-global-body-parts-business-a-645375.html
https://www.spiegel.de/international/europe/42-90-euros-per-arm-inside-a-creepy-global-body-parts-business-a-645375.html