Making tariffs work as quotas Posted on June 19, 2001 by Uttam Gupta Making-tariffs-work-as-quotas Tags: North American Free Trade Association (NAFTA);, European Union (EU), 'World Trade Agreement (WTA)', 'tariff rate quotas (TRQ)', Quantitative Restrictions (QRs), FICCI study, Preferential trading arrangememts (PTA)