股票/基金 实时行情 股吧

简称:龙源技术 代码:300105


会计年度:2018-12-31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
合计463,838,041.94358,666,927.83105,171,114.1122.67
节能环保463,838,041.94358,666,927.83105,171,114.1122.67

会计年度:2018-06-30 
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
等离子业务60,957,381.3137,943,183.1723,014,198.1437.75
低氮燃烧业务54,563,533.7446,267,810.388,295,723.3615.20
省煤器业务43,483,097.7424,959,883.5118,523,214.2342.60

会计年度:2017-06-30 
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
等离子业务68,215,174.8938,845,291.0029,369,883.8943.05
省煤器业务42,793,822.2038,080,987.064,712,835.1411.01
余热利用业务95,398,382.8975,328,015.3020,070,367.5921.04

会计年度:2016-12-31 
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
节能环保444,533,829.91408,700,987.4935,832,842.428.06

会计年度:2016-06-30 
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
等离子业务75,261,836.5848,161,408.6027,100,427.9836.01
低氮燃烧业务55,765,748.2449,529,001.046,236,747.2011.18
省煤器业务44,436,136.3346,064,089.21-1,627,952.88-3.66
微(少)油点火业务18,183,605.4613,828,563.774,355,041.6923.95

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