Yes Sir,
You are right. There is a waybill, for example, on a package from Mesochem. It is in Chinese, but the consignee and the contents must be in English. As does all the contact information for the addressee. It also must have MSDS certification. In three instances I am aware of, FedEx contacted the addressee from South Korea to determine exactly what was in their package, if it was explosive or flammable. In all three cases, the folks told them exactly what it was and what it was being used for. They all arrived 3 days later. I think they were in the process of entering information into the bar code and QR code when those calls and emails occurred. The packages will be scanned numerous times on their journeys. That's how they can be tracked. Mine was scanned into Anchorage at 1:30AM. Showed Customs clearance at 1:55AM and was at my door that morning at 10:30AM near Springfield Missouri.
I was amazed.
Mike