Major Heading SubtopicsH1: Again-to-Back Letter of Credit rating: The whole Playbook for Margin-Primarily based Investing & Intermediaries -H2: What is a Back-to-Back Letter of Credit? - Standard Definition- How It Differs from Transferable LC- Why It’s Employed in TradeH2: Best Use Instances for Again-to-Back LCs - Middleman Trade- Drop-Shi