Trade finance isn't a transparent market. The costs are higher because the way it works atm is you work with your favorite bank or call 2 or 3 others. There is no real price discovery. There are also high costs in settlement, and a barrier of entry for financing that wouldn't have to exist if you could sell tranches in a distributed way online - similar to kickstarter.
An m-of-n transaction with a decent and trusted intermediary (or multiple less trusted intermediaries) could also replace bank guarantees, which is the simplest form of trade finance. There are also other opportunities in using bitcoin as proof of ownership or proof that you hold a product.
An m-of-n transaction with a decent and trusted intermediary (or multiple less trusted intermediaries) could also replace bank guarantees, which is the simplest form of trade finance. There are also other opportunities in using bitcoin as proof of ownership or proof that you hold a product.