联合国贸易发展委员会：2025年天然纤维和人造纤维贸易趋势报告（英文版）

The most striking development has been the dramatic increase in man-made fibres, mostly synthetic ones produced using fossil fuel feedstock, which have grown from 22.2 million tons in 1996 to 89.6 million tons in 2023, increasing their global market share from 45 per cent to 72.7 per cent.7 This growth contrasts with the modest increase in natural fibres production, with its leading fibre, cotton, increasing production from 19.6 in 1996 to 24.7 million tons in 2023. Despite this production gr