大胜达,603687,收入构成,报告日期,2019-12-31, 按行业,收入(万元),成本(万元),利润(万元),毛利率,利润占比 纸包装行业,123063,103698,19365,15.74%,84.88% 其他(补充),3573,123,3450,96.57%,15.12%