炭黑N330行业理论利润一览表单位:元/吨项目市场2021/11/42021/11/3环比涨跌2020/11/4同比涨跌炭黑企业N330利润山东+295.8+295.80+710-414.2山西+210+2100+610-400河北+392.7+392.70+967.5-574.8