Columbia subject headings:
China--Foreign economic relations--United States.
Favored nation clause--United States.
United States--Foreign economic relations--China.
Harvard subject headings:
China--Foreign economic relations--United States.
Favored nation clause--United States
United States--Foreign economic relations--China.
Princeton subject headings:
China--Foreign economic relations--United States.
Favored nation clause--United States.
United States--Foreign economic relations--China.