最近美国世界钢动态公司对世界各地区45个国家150个薄板产品生产厂的冷轧板卷成本进行了分析评估。150个薄板产品生产厂板坯合计能力为4.90亿吨。在美国世界钢动态公司的“成本曲线”上,含有固定费用的热轧板卷成本,最低的为每吨231美元,最高的每吨497美元。一些国家内部,如中 Recently, WISCO conducted an analysis and evaluation on the cost of cold-rolled coil in 150 thin-plate production plants in 45 countries in various regions of the world. The slab capacity of 150 thin-plate production plants totaled 490 million tons. On the “cost curve” of WSI, fixed-cost hot-rolled coils cost a minimum of $ 231 per tonne and a maximum of $ 497 per tonne. Some countries, such as China