股票/基金 实时行情 股吧

简称：鼎信通讯 代码：603421


会计年度:2021-12-31收入分布
项目名称主营业务收入主营业务成本主营业务毛利毛利率
电力电子2,091,188,348.291,233,239,454.07857,948,894.2241.03
合计2,821,323,506.721,662,354,263.221,158,969,243.5041.08
劳务129,848,883.4053,995,903.7975,852,979.6158.42
其他(补充)121,702,424.9490,583,314.7631,119,110.1825.57
消防电子478,583,850.09284,535,590.60194,048,259.4940.55

会计年度:2020-12-31 
项目名称主营业务收入主营业务成本主营业务毛利毛利率
电力电子1,599,916,107.42863,677,374.14736,238,733.2846.02
合计2,101,709,269.921,129,777,138.38971,932,131.5446.24
劳务110,507,347.2554,885,560.6455,621,786.6150.33
其他(补充)78,733,886.4953,019,773.3325,714,113.1632.66
消防电子312,551,928.76158,194,430.27154,357,498.4949.39

会计年度:2019-12-31 
项目名称主营业务收入主营业务成本主营业务毛利毛利率
电力电子1,406,938,196.14778,159,449.71628,778,746.4344.69
合计1,810,257,678.79985,835,974.51824,421,704.2845.54
劳务138,727,812.8371,682,141.5767,045,671.2648.33
其他(补充)69,477,605.4038,341,925.8031,135,679.6044.81
消防电子195,114,064.4297,652,457.4397,461,606.9949.95

会计年度:2018-12-31 
项目名称主营业务收入主营业务成本主营业务毛利毛利率
电力电子1,500,543,135.98730,160,691.50770,382,444.4851.34
合计1,744,169,042.32856,655,349.24887,513,693.0850.88
劳务104,280,589.3150,187,150.7754,093,438.5451.87
其他(补充)34,585,953.1622,848,447.6311,737,505.5333.94
消防电子104,759,363.8753,459,059.3451,300,304.5348.97

会计年度:2017-12-31 
项目名称主营业务收入主营业务成本主营业务毛利毛利率
电力电子1,286,465,576.43533,633,781.45752,831,794.9858.52
劳务156,604,963.6553,325,594.60103,279,369.0565.95
消防电子53,982,747.1830,144,686.9923,838,060.1944.16

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