优惠贸易安排
- 网络preferential trade arrangement;PTA
优惠贸易安排-
按照发展程度，区域经济一体化组织可以划分为单一商品上的经济一体化、优惠贸易安排、自由贸易区、关税同盟、共同市场、经济同盟、完全经济一体化等基本类型。
According to the level of development , organizations of regional economic integration can be divided into several basic types , such as economic integration of single commodity , preferential trade arrangement , free trade area , zollverein , common market , economic union , complete economic integration .