Hello I have an assigment

My company makes fingerprinting powder kits for both domestic and external clients. It is a popular item in our inventory. I have a new customer in Argentina who wants to buy 1,000 of these. We are excited about this new business. His name is Rich Star, who lives in Buenos Aires, Argentina.” Can I close this sale and ship to him?. I did the ECCN and country chart, but I just want someone to show what they mean.