8月20日全国旧标螺纹钢市场库存占比60.11%,日环比降幅1.57%,从七大区域来看,东北占比57.93%,降幅0.37%,华北占比51.23%,降幅3.3%,华东占比60.55%,增幅0.8%,华南占比76%,降幅4%,华中占比54.52%,降幅5.05%,西北占比64.35%,增幅2.02%,西南占比60.91%,降幅6.14%。