Canada

“Once a product leaves North America and is destined for China, you no longer see that product coming back, you only see the final product, a phone, a car, a wind turbine — you would never see the actual material come back,” Hussein adds.

But that's... That's how it works. Raw materials aren't shipped around the world for fun. Why would anyone ship a ton of iron or wood to China and then have China ship it back unchanged?

We don't need the material back. If we needed the material we wouldn't have sold it in the first place?