会计年度:2021-12-31收入分布
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| 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 |
| 城建行业 | 3,522,820.42 | 3,318,292.03 | 204,528.39 | 5.81 |
| 电力行业 | 50,857,830.18 | 33,821,814.24 | 17,036,015.94 | 33.50 |
| 国防行业 | 2,602,318.09 | 2,196,594.26 | 405,723.83 | 15.59 |
| 合计 | 10,360,915,321.22 | 8,405,109,728.15 | 1,955,805,593.07 | 18.88 |
| 能源行业 | 200,986,487.84 | 171,648,474.81 | 29,338,013.03 | 14.60 |
| 其他(补充) | 108,994,152.72 | 70,109,041.05 | 38,885,111.67 | 35.68 |
| 其他行业 | 237,621,844.71 | 148,438,067.98 | 89,183,776.73 | 37.53 |
| 石化行业 | 2,299,677,304.40 | 1,753,128,031.50 | 546,549,272.90 | 23.77 |
| 冶金行业 | 7,418,017,435.38 | 6,197,158,438.53 | 1,220,858,996.85 | 16.46 |
| 制药行业 | 38,635,127.48 | 25,290,973.75 | 13,344,153.73 | 34.54 |
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会计年度:2020-12-31
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| 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 |
| 城建行业 | 35,653,775.59 | 32,554,112.69 | 3,099,662.90 | 8.69 |
| 电力行业 | 35,718,655.72 | 24,905,962.07 | 10,812,693.65 | 30.27 |
| 国防行业 | 13,247,002.92 | 11,888,718.48 | 1,358,284.44 | 10.25 |
| 合计 | 8,064,929,035.08 | 6,298,346,764.38 | 1,766,582,270.70 | 21.90 |
| 能源行业 | 273,440,046.31 | 226,153,578.50 | 47,286,467.81 | 17.29 |
| 其他(补充) | 57,400,292.64 | 46,983,608.72 | 10,416,683.92 | 18.15 |
| 其他行业 | 293,651,359.71 | 205,218,987.14 | 88,432,372.57 | 30.11 |
| 石化行业 | 2,650,687,105.40 | 2,091,588,191.28 | 559,098,914.12 | 21.09 |
| 冶金行业 | 4,641,545,625.71 | 3,624,202,196.54 | 1,017,343,429.17 | 21.92 |
| 制药行业 | 63,585,171.08 | 34,851,408.96 | 28,733,762.12 | 45.19 |
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会计年度:2019-12-31
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| 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 |
| 城建行业 | 33,916,504.19 | 35,798,300.89 | -1,881,796.70 | -5.55 |
| 电力行业 | 15,692,742.33 | 10,960,369.22 | 4,732,373.11 | 30.16 |
| 国防行业 | 42,822,240.54 | 33,876,704.74 | 8,945,535.80 | 20.89 |
| 合计 | 7,303,968,264.07 | 5,723,560,997.14 | 1,580,407,266.93 | 21.64 |
| 能源行业 | 225,204,314.54 | 201,221,809.40 | 23,982,505.14 | 10.65 |
| 其他(补充) | 34,574,854.93 | 25,437,388.18 | 9,137,466.75 | 26.43 |
| 其他行业 | 803,009,704.51 | 585,229,628.14 | 217,780,076.37 | 27.12 |
| 石化行业 | 3,106,321,528.89 | 2,481,318,623.69 | 625,002,905.20 | 20.12 |
| 冶金行业 | 3,009,488,796.06 | 2,331,011,258.17 | 678,477,537.89 | 22.54 |
| 制药行业 | 32,937,578.08 | 18,706,914.71 | 14,230,663.37 | 43.20 |
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会计年度:2018-12-31
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| 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 |
| 城建行业 | 46,792,448.24 | 44,571,167.50 | 2,221,280.74 | 4.75 |
| 电力行业 | 3,344,463.12 | 626,034.52 | 2,718,428.60 | 81.28 |
| 国防行业 | 2,375,607.81 | 1,564,112.00 | 811,495.81 | 34.16 |
| 合计 | 5,038,835,609.95 | 3,928,357,978.45 | 1,110,477,631.50 | 22.04 |
| 能源行业 | 60,657,703.61 | 46,317,174.59 | 14,340,529.02 | 23.64 |
| 其他(补充) | 29,008,095.89 | 17,968,814.59 | 11,039,281.30 | 38.06 |
| 其他行业 | 122,283,556.55 | 101,696,821.53 | 20,586,735.02 | 16.84 |
| 石化行业 | 2,909,929,503.44 | 2,247,219,941.96 | 662,709,561.48 | 22.77 |
| 冶金行业 | 1,809,108,424.58 | 1,433,831,197.33 | 375,277,227.25 | 20.74 |
| 制药行业 | 55,335,806.71 | 34,562,714.43 | 20,773,092.28 | 37.54 |
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会计年度:2017-12-31
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| 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 |
| 城建行业 | 75,268,839.25 | 61,592,084.38 | 13,676,754.87 | 18.17 |
| 电力行业 | 4,094,700.66 | 3,345,991.75 | 748,708.91 | 18.28 |
| 国防行业 | 5,773,197.87 | 4,814,495.99 | 958,701.88 | 16.61 |
| 能源行业 | 158,965,745.54 | 143,819,918.00 | 15,145,827.54 | 9.53 |
| 其他行业 | 36,354,961.07 | 29,094,331.06 | 7,260,630.01 | 19.97 |
| 石化行业 | 1,861,294,757.65 | 1,444,920,922.63 | 416,373,835.02 | 22.37 |
| 冶金行业 | 1,649,088,417.65 | 1,307,876,024.90 | 341,212,392.75 | 20.69 |
| 制药行业 | 90,078,404.60 | 66,249,371.59 | 23,829,033.01 | 26.45 |
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