A Bill of Lading in general is negotiable. It can have pricing information and lots of other information on the document. It is what the carrier fills out and uses to ship your freight but also bill freight and so on. A Straight Bill of Lading is what is used on the trade show floor and that is non-negotiable. All it is the transfer of title of your property from the general contractor to a shipping agent that you designate on a bill of lading.