什么是优惠贸易协定芽其影响是什么芽欧盟使用优惠贸易协定来给予从某些国家进口的优惠待遇。这通过缔结设立自由贸易区或关税联盟的区域经济一体化协定或通过单方行动穴主要考虑到受益国家的发展状况雪来实现。这些协定广泛性如何芽涵盖哪些进口芽欧盟与多个国家和地区签定了 What is the impact of preferential trade agreements? What is the impact? The EU uses preferential trade agreements to grant preferential treatment of imports from certain countries. This is achieved through the conclusion of agreements on regional economic integration with the establishment of a free trade area or a customs union or through the main operation of the unilateral mobility zone, taking into account the development of the beneficiary countries. How broadly these agreements cover which import buds bud EU has signed with many countries and regions