https://www.afronomicslaw.org/2020/11/10/global-value-chains-gvcs-trade-and-inequalities/#
http://sro.sussex.ac.uk/id/eprint/110932/1/BP-70.pdf
https://insightcrime.org/investigations/synthetic-silk-road-tracing-china-grey-market-precursor-chemical-trade/
https://static.europeanchamber.com.cn/upload/documents/documents/Nanjing_Position_Paper_2019_2020[760].pdf