Furthermore, the third round of negotiations was concluded, with an additional product coverage of 3,024 items, while the average margin of preference was expanded by 7.4 per cent (29.5 per cent for least developed countries).
此外，第三轮谈判已经结束，另外增加了3 024个产品项目，优惠幅度平均扩大了7.4％（最不发达国家为29.5％）。