| 2024年第一季度 | 2023年第四季度 | 2023年第三季度 | 2023年第二季度 | 2023年第一季度 | 2022年第四季度 | 2022年第三季度 | 2022年第二季度 | 2022年第一季度 | |
|---|---|---|---|---|---|---|---|---|---|
| 上市前/上市后 | 上市后 | 上市后 | 上市后 | 上市后 | 上市后 | 上市后 | 上市后 | 上市后 | 上市后 |
| 报表类型 | 合并报表 | 合并报表 | 合并报表 | 合并报表 | 合并报表 | 合并报表 | 合并报表 | 合并报表 | 合并报表 |
| 一、营业总收入(元) | 445,427,131.38 | 479,288,225.51 | 531,670,181.91 | 399,725,746.14 | 445,312,856.46 | 486,184,413.84 | 434,017,647.15 | 481,026,596.53 | 594,710,010.96 |
| 营业收入(元) | 445,427,131.38 | 479,288,225.51 | 531,670,181.91 | 399,725,746.14 | 445,312,856.46 | 486,184,413.84 | 434,017,647.15 | 481,026,596.53 | 594,710,010.96 |
| 二、营业总成本(元) | 193,495,932.20 | 205,801,860.95 | 225,356,553.09 | 176,722,516.66 | 180,405,407.55 | 216,237,622.13 | 170,717,454.33 | 159,572,916.17 | 194,765,714.91 |
| 营业成本(元) | 148,526,870.53 | 160,613,452.17 | 170,286,840.85 | 135,739,091.92 | 153,425,882.83 | 158,444,327.74 | 135,281,062.85 | 128,340,554.72 | 161,659,073.32 |
| 研发费用(元) | 14,220,454.11 | 14,609,244.58 | 17,167,120.13 | 14,304,961.76 | 12,768,599.61 | 18,438,513.54 | 12,356,692.71 | 14,908,551.67 | 15,439,722.92 |
| 营业税金及附加(元) | 16,833,200.21 | 17,180,687.51 | 15,785,790.14 | 14,434,926.64 | 11,906,586.64 | 13,996,606.21 | 13,416,836.01 | 9,404,081.90 | 15,258,316.69 |
| 销售费用(元) | 558,001.59 | 934,374.04 | 582,033.81 | 630,228.52 | 604,546.62 | 1,125,608.71 | 872,283.80 | 608,921.93 | 556,989.57 |
| 管理费用(元) | 22,034,538.61 | 24,180,015.61 | 33,747,282.27 | 24,570,770.57 | 17,310,359.88 | 40,653,174.41 | 21,568,894.22 | 19,302,334.69 | 16,509,848.38 |
| 财务费用(元) | -8,677,132.85 | -11,715,912.96 | -12,212,514.11 | -12,957,462.75 | -15,610,568.03 | -16,420,608.48 | -12,778,315.26 | -12,991,528.74 | -14,658,235.97 |
| 其中：利息费用(元) | 3,537,780.53 | -2,706,065.41 | 1,848,230.57 | 2,579,092.72 | 1,943,513.21 | -1,047,975.71 | 2,675,591.24 | 1,226,161.75 | 957,601.22 |
| 其中：利息收入(元) | 12,245,606.72 | 12,922,199.37 | 14,167,323.64 | 15,606,512.46 | 17,625,036.33 | 17,853,048.36 | 15,580,358.27 | 14,501,143.70 | 15,649,613.33 |
| 资产减值损失(元) | - | -1,169,264.88 | - | - | 860,000.00 | - | - | - | - |
| 信用减值损失(元) | 2,219,295.96 | -47,469.94 | 98,382.06 | -2,206,959.87 | -47,934.40 | -3,133,819.94 | -671,497.25 | -663,707.18 | -151,940.91 |
| 三、其他经营收益 | |||||||||
| 加：投资收益(元) | 11,081,260.76 | 8,166,879.21 | 4,164,000.00 | 9,506,709.41 | 2,484,234.12 | -9,629,465.72 | -491,906.53 | 30,246,423.28 | 9,377,310.69 |
| 其中：对联营企业和合营企业的投资收益(元) | 11,081,260.76 | -4,552,070.79 | 4,164,000.00 | 9,506,709.41 | 2,484,234.12 | -11,522,564.72 | -2,678,823.04 | 30,355,255.86 | 8,177,310.69 |
| 资产处置收益(元) | - | 13,499.82 | - | - | - | - | - | - | -53,172.22 |
| 其他收益(元) | 4,438,099.31 | 5,501,280.35 | 3,016,624.63 | 2,829,124.53 | 3,674,624.76 | 3,519,087.97 | 2,971,407.81 | 4,068,836.23 | 4,290,116.66 |
| 四、营业利润(元) | 269,669,855.21 | 285,951,289.12 | 313,592,635.51 | 232,548,537.18 | 271,878,373.39 | 260,702,594.02 | 265,108,196.85 | 355,105,232.69 | 413,406,610.27 |
| 加：营业外收入(元) | 42,477.55 | 244,057.33 | 232,409.56 | 891,216.76 | 138,566.78 | 5,384,616.10 | 116,725.17 | 62,344.59 | 268,012.97 |
| 减：营业外支出(元) | 100,301.00 | 536,651.75 | 555,614.79 | 57,221.42 | 271,296.44 | 4,553,786.37 | 6,955,129.20 | 462,477.88 | 290,867.04 |
| 五、利润总额(元) | 269,612,031.76 | 285,658,694.70 | 313,269,430.28 | 233,382,532.52 | 271,745,643.73 | 261,533,423.75 | 258,269,792.82 | 354,705,099.40 | 413,383,756.20 |
| 减：所得税费用(元) | 39,333,583.50 | 61,103,875.15 | 45,640,882.23 | 20,894,564.78 | 40,150,694.77 | 37,655,704.14 | 43,799,354.20 | 52,342,589.92 | 59,353,616.58 |
| 六、净利润(元) | 230,278,448.26 | 224,554,819.55 | 267,628,548.05 | 212,487,967.74 | 231,594,948.96 | 223,877,719.61 | 214,470,438.62 | 302,362,509.48 | 354,030,139.62 |
| (一)按经营持续性分类 | |||||||||
| 持续经营净利润(元) | 230,278,448.26 | 224,554,819.55 | 267,628,548.05 | - | - | 223,877,719.61 | 214,470,438.62 | - | - |
| (二)按所有权归属分类 | |||||||||
| 归属于母公司股东的净利润(元) | 230,267,523.78 | 224,660,363.98 | 267,661,623.78 | 212,487,967.74 | 231,594,948.96 | 223,877,719.61 | 214,470,438.62 | 302,362,509.48 | 354,030,139.62 |
| 少数股东损益(元) | 10,924.48 | -105,544.43 | - | - | - | - | - | - | - |
| 扣除非经常性损益后的净利润(元) | 229,979,882.65 | 230,722,837.64 | 264,951,893.32 | 209,445,093.23 | 228,153,551.57 | 217,521,725.83 | 215,600,894.56 | 297,693,290.60 | 350,423,783.26 |
| 七、每股收益 | |||||||||
| 一、基本每股收益(元) | 0.57 | 0.56 | 0.67 | 0.53 | 0.58 | 0.56 | 0.53 | 0.75 | 0.88 |
| 二、稀释每股收益(元) | 0.57 | 0.56 | 0.67 | 0.53 | 0.58 | 0.56 | 0.53 | 0.75 | 0.88 |
| 九、综合收益总额(元) | 230,278,448.26 | 224,554,819.55 | 267,628,548.05 | 212,487,967.74 | 231,594,948.96 | 223,877,719.61 | 214,470,438.62 | 302,362,509.48 | 354,030,139.62 |
| 归属于母公司所有者的综合收益总额(元) | 230,267,523.78 | 224,660,363.98 | 267,661,623.78 | 212,487,967.74 | 231,594,948.96 | 223,877,719.61 | 214,470,438.62 | 302,362,509.48 | 354,030,139.62 |
| 归属于少数股东的综合收益总额(元) | 10,924.48 | -105,544.43 | - | - | - | - | - | - | - |
| 公告日期 | 2024-04-18 | 2024-04-18 | 2023-10-27 | 2023-08-25 | 2023-04-27 | 2023-03-30 | 2022-10-26 | 2022-08-04 | 2022-04-20 |
| 审计意见(境内) | 标准无保留意见 | 标准无保留意见 |