What percentage of tin does the United States import?

The correct response indicates that the United States imports about 99% of its tin. This highlights the significant reliance of the U.S. on foreign sources for this particular metal. Tin is not produced in large quantities domestically, which means that virtually all the tin used in the country comes from international suppliers. This high percentage underlines issues related to resource availability, industrial demand, and the complexities of supply chain management in industries that utilize tin extensively, such as electronics and packaging. Understanding this reliance is crucial for comprehending the broader implications, such as trade relationships and economic vulnerability related to material shortages.