国林科技,300786,收入构成,报告日期,2021-06-30, 按行业,收入(万元),成本(万元),利润(万元),毛利率,利润占比 制氧机,4916,3520,1397,28.41%,23.28% 市政给水,3447,1619,1828,53.02%,30.47% 其他(补充),514,287,227,44.13%,3.78% 工业废水,8241,5693,2548,30.92%,42.47% 国林科技,300786,收入构成,报告日期,2020-12-31, 按行业,收入(万元),成本(万元),利润(万元),毛利率,利润占比 烟气处理,7773,5131,2642,33.99%,16.31% 市政污水,7673,4561,3112,40.56%,19.22% 市政给水,3078,1454,1624,52.75%,10.03% 其他(补充),813,394,419,51.52%,2.58% 其他,5280,2508,2772,52.51%,17.12% 工业废水,15541,9914,5627,36.21%,34.74% 国林科技,300786,收入构成,报告日期,2020-06-30, 按行业,收入(万元),成本(万元),利润(万元),毛利率,利润占比 其他(补充),388,134,255,65.57%,3.87% 其他,2537,1421,1115,43.97%,16.97% 烟气处理,3206,1879,1326,41.37%,20.17% 市政污水,1653,991,662,40.06%,10.07% 市政给水,1250,565,685,54.79%,10.42% 工业废水,6326,3795,2531,40.01%,38.5% 国林科技,300786,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 其他,3827,1662,2166,56.58%,14.23% 市政给水,2396,1213,1183,49.37%,7.77% 工业废水,14726,9021,5705,38.74%,37.48% 市政污水,6113,3861,2252,36.84%,14.79% 其他(补充),434,161,274,62.99%,1.8% 烟气处理,9778,6134,3644,37.27%,23.94%