(a)
Calculation of trade with the People's Republic of China— Not later than January 31 of each year, the President shall calculate and publish in the Federal Register, for the preceding calendar year—
(1)
the total value of articles imported into the United States from the People’s Republic of China; and
(2)
the total value of articles exported from the United States to the People’s Republic of China.
(b)
Imposition of duties—
(1)
In general— If the total value calculated under paragraph (1) of subsection (a) exceeds the total value calculated under paragraph (2) of that subsection for the preceding calendar year, the President shall impose an additional duty with respect to each article imported into the United States from the People's Republic of China of 25 percent ad valorem.
(2)
Additional duties— A duty imposed under paragraph (1) shall be in addition to any duty previously applicable with respect to an article.
(c)
Continued imposition of duties— The duties imposed under subsection (b) with respect to articles imported into the United States from the People's Republic of China shall remain in effect until the total value calculated under paragraph (1) of subsection (a) is equal to or less than the total value calculated under paragraph (2) of that subsection for the preceding calendar year.