Chức năng negotiable được thực hiện như sau: Khi seller/exporter là người mua bảo hiểm thực hiện việc ký hậu trên IP, gửi cho buyer thì buyer sẽ trở thành insured.
Deserving candidate functions are as follows: when the seller/exporter is the purchase made the endorsement on the IP, to send to the buyer, the buyer will become insured.
Negotiable function is implemented as follows: When the seller / exporter is the insured to sign post on the IP, the buyer sends the buyer becomes Insured.