Extended Data Fig. 4: Interregional relationships of multi-use chemical trade.
From: Continuing large-scale global trade and illegal trade of highly hazardous chemicals
Global trade of multi-use chemicals among 15 regions during 2015–2019. Each cell represents the respective import percentage, with the sum of the cells in each column equaling to 100%. The grey cells mean the import within the defined regions (including the trade within China among mainland, Hongkong and Macao).
