Letter of credit:

On March 20 we were present at the conference on documentary credit organized by Banco Sabadell in Barcelona. The topics discussed were:
Types of commercial guarantee
Legal nature of the guarantee
Private standards
Law and jurisdiction in documentary credits
Liquidating debt Rules and uses for documentary credits
Bank Obligations
Types of availability
Exonerations
ISBP
Incoterms 2010
Types of BL
Insurance merchandise
Certificate of origin
Modalities of credit.