US law requires imported items bearing COO but amzn not enf

enforce it.

"Imported items generally require country of origin labeling. Section 304 of the Tariff Act of 1930, as amended, requires imported articles or containers to be marked with a country of origin label. This helps inform the "ultimate purchaser" in the U.S. about where the product wade. "

https://www.cbp.gov/trade/rulings/informed-compliance-publications/marking-country-origin-us-imports