What is the fine-grained topic of the following text: AMTD Group provided significant anchor demand for the Transaction and post this successful completion, AMTD has acted as Joint Global Coordinator and/or Joint Bookrunner on 4 bond offering transactions for Asian borrowers in the month of March, and is one of the most active participants in the Asian debt capital markets. Only return the topic.
AMTD Group's participation in Asian debt capital markets transactions.