1. Alibaba, Baidu, and Tencent are among the first 197 regulated blockchain firms in China;Beedham,2019
2. China will soon require blockchain users to register with their government IDs;Liao,2018
3. Congo mine deploys digital weapons in fight against conflict minerals;Ross,2019
4. Blockchain is great, but it can’t solve everything. Take conflict minerals;Brugger,2019
5. Study on due diligence requirements through the supply chain, Final Report;European Union,2020