据瑞士舒拉集团最近发布的世界纤维工业年度报告资讯称 ,2 0 0 2年全球纤维总产量达到5 61 0 0kt,其中化学纤维占 60 %。从增长速度看 ,纤维总产量的年度增长率为 4.5 % ,而化学纤维产量增长率为 6.1 % ,远高于天然纤维 2 .2 %的增长率。化学纤维中 ,长丝的产量达到 1 80 0 0kt According to the latest information released by the Swiss Shura Group on the annual report of the World Fiber Industry, the total global output of fiber reached 52,000 kt in 2002, of which chemical fiber accounted for 60%. In terms of growth rate, the annual growth rate of total fiber output is 4.5%, while the growth rate of chemical fiber production is 6.1%, much higher than the growth rate of 2.2% of natural fiber. In chemical fibers, the production of filaments reaches 18,000 kt