Our cells actually come out of Korea. The cell is the base of our battery. We have managed to get a trade agreement, or a trade tariff recognition, where we're allowed to import and then directly export without duty because our product is for marine purposes. Certainly we watch pretty closely the free trade agreements. The South Korean one would have been key for us in that regard.
In terms of the other components, for metal components we have a dual-sourcing program, really. We have about 20% coming out of North America, from Washington State and B.C., and about 80% coming from Asia—from China, Singapore, Korea, and places like that. That's been our focus.