The crucial issues in NAMA negotiations are focused on the so-called Swiss formula for tariff cuts, flexibilities for developing countries to reflect the "less-than-full reciprocity" principle and treatment of unbound tariff lines.
非农市场准入谈判的关键议题集中在所谓的瑞士关税削减公式、给予发展中国家反映“不完全互惠”原则的灵活性，以及非约束性关税税目待遇。