<https://www.chinasourcinginfo.org/2011/11/08/payment-tied-to-performance-protected-buyer/#webpage>
<http://schema.org/name>
"Payment tied to Performance = Protected Buyer - CSIC - China Sourcing Information Center"
<https://www.chinasourcinginfo.org/2011/11/08/payment-tied-to-performance-protected-buyer/>