CO Certificate of Origin (I don't know if solar panels are required)
COI Inspection Certificate
TR Test Report
MD Manufacturer's Declaration of Conformity
BL Ocean Bill of Lading
Pro forma PI Invoice
Final Commercial Invoice
GNC Report (I don't know if this is a GNC report) To be more specific, I have to ask your customer, I can't guarantee what's missing.
I help solar cell customers with export testing and certification. The documents I process and deliver to the supplier's Iranian customers include COI, TR, MD and GNC, as well as the bill of lading and final commercial invoice. the Iranian guests themselves certainly need it.