美国官员：将在未来几周内实施原产地规则细节。

Core Points - U.S. officials are set to implement details of origin rules in the coming weeks [1] Group 1 - The upcoming implementation of origin rules is expected to impact various industries, particularly those reliant on international supply chains [1] - Companies may need to adjust their sourcing strategies to comply with the new regulations [1] - The announcement indicates a shift towards stricter enforcement of trade regulations [1]