<P> A treaty with China would extend similar rights to Chinese investors, including SOEs . </P> <P> Also contentious is NAFTA's Chapter 19, which subjects antidumping and countervailing duty (AD / CVD) determinations to binational panel review instead of, or in addition to, conventional judicial review . For example, in the United States, review of agency decisions imposing antidumping and countervailing duties are normally heard before the U.S. Court of International Trade, an Article III court . NAFTA parties, however, have the option of appealing the decisions to binational panels composed of five citizens from the two relevant NAFTA countries . The panelists are generally lawyers experienced in international trade law . Since NAFTA does not include substantive provisions concerning AD / CVD, the panel is charged with determining whether final agency determinations involving AD / CVD conform with the country's domestic law . Chapter 19 is an anomaly in international dispute settlement since it does not apply international law, but requires a panel composed of individuals from many countries to re-examine the application of one country's domestic law . </P> <P> A Chapter 19 panel is expected to examine whether the agency's determination is supported by "substantial evidence". This standard assumes significant deference to the domestic agency . Some of the most controversial trade disputes in recent years, such as the U.S.--Canada softwood lumber dispute, have been litigated before Chapter 19 panels . </P> <P> Decisions by Chapter 19 panels can be challenged before a NAFTA extraordinary challenge committee . However, an extraordinary challenge committee does not function as an ordinary appeal . Under NAFTA, it will only vacate or remand a decision if the decision involves a significant and material error that threatens the integrity of the NAFTA dispute settlement system . Since January 2006, no NAFTA party has successfully challenged a Chapter 19 panel's decision before an extraordinary challenge committee . </P>

Which of the following countries is not a member of the north american fee trade agreement