| 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 | |
|---|---|---|---|---|---|---|---|
| 上市前/上市后 | 上市后 | 上市后 | 上市前 | 上市前 | 上市前 | 上市前 | 上市前 |
| 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 |
| 一、营业总收入(元) | 366,104,083.20 | 343,786,420.82 | 336,177,950.60 | 265,431,470.05 | 273,567,360.97 | 306,592,523.49 | 343,367,990.01 |
| 营业收入(元) | 366,104,083.20 | 343,786,420.82 | 336,177,950.60 | 265,431,470.05 | 273,567,360.97 | 306,592,523.49 | 343,367,990.01 |
| 二、营业总成本(元) | 338,787,587.88 | 321,620,741.52 | 297,750,833.25 | 234,842,795.80 | 237,255,243.94 | 265,318,846.68 | 304,019,301.33 |
| 营业成本(元) | 313,576,579.43 | 286,789,672.48 | 271,378,693.69 | 217,169,446.56 | 214,417,014.94 | 240,887,588.69 | 277,968,296.76 |
| 研发费用(元) | 10,943,438.28 | 9,968,321.84 | 11,014,187.13 | 10,375,123.00 | 10,723,182.61 | 11,113,997.80 | 12,067,796.38 |
| 营业税金及附加(元) | 1,164,207.00 | 1,566,816.12 | 1,045,008.09 | -365,577.64 | 1,451,164.94 | 1,470,379.26 | 1,526,512.39 |
| 销售费用(元) | 2,414,503.85 | 3,595,379.85 | 2,125,060.38 | 1,678,438.01 | 1,816,933.44 | 2,038,998.98 | 2,352,903.70 |
| 管理费用(元) | 16,547,567.14 | 21,175,277.13 | 12,820,802.86 | 5,459,249.61 | 11,480,756.80 | 11,354,868.38 | 11,226,557.19 |
| 财务费用(元) | -5,858,707.82 | -1,474,725.90 | -632,918.90 | 526,116.26 | -2,633,808.79 | -1,546,986.43 | -1,122,765.09 |
| 其中：利息费用(元) | 1,717,763.72 | 202,217.17 | 579,670.57 | -68,127.14 | 227,665.65 | 33,939.44 | 245,259.76 |
| 其中：利息收入(元) | 8,243,068.50 | 3,022,567.66 | 1,411,854.41 | 1,257,283.34 | 1,818,118.92 | 1,959,309.43 | 1,020,793.91 |
| 资产减值损失(元) | -915,655.52 | -1,205,425.87 | - | 201,099.81 | -633,099.69 | -797,361.14 | - |
| 信用减值损失(元) | -103,793.41 | -956,570.61 | - | 514,699.37 | -392,838.54 | 470,827.71 | - |
| 三、其他经营收益 | |||||||
| 加：投资收益(元) | 1,793,975.04 | - | - | 1,076.43 | 1,863,121.11 | 14,647.16 | 10,799.53 |
| 资产处置收益(元) | - | - | - | - | -9,832.53 | - | - |
| 其他收益(元) | 495,309.11 | 2,152,649.41 | 732,112.68 | 292,495.65 | 376,254.74 | 1,089,608.68 | 610,275.60 |
| 四、营业利润(元) | 28,586,330.54 | 22,156,332.23 | 39,159,230.03 | 31,598,045.51 | 37,515,722.12 | 42,049,262.23 | 39,969,763.81 |
| 加：营业外收入(元) | 11,182.95 | -116,613.45 | 120,905.63 | 5,815,912.85 | 13,500.01 | 64,324.98 | -29,984.06 |
| 减：营业外支出(元) | 219,305.69 | 185,595.56 | 263,359.85 | 56,804.55 | 28,801.90 | -162,974.00 | 2,080,498.90 |
| 五、利润总额(元) | 28,378,207.80 | 21,854,123.22 | 39,016,775.81 | 37,357,153.81 | 37,500,420.23 | 42,276,561.21 | 37,859,280.85 |
| 减：所得税费用(元) | 2,248,287.66 | 1,765,447.46 | 4,205,226.54 | 4,210,915.33 | 4,189,977.67 | 4,691,022.99 | 3,704,337.26 |
| 六、净利润(元) | 26,129,920.14 | 20,088,675.76 | 34,811,549.27 | 33,146,238.48 | 33,310,442.56 | 37,585,538.22 | 34,154,943.59 |
| (一)按经营持续性分类 | |||||||
| 持续经营净利润(元) | 26,129,920.14 | 20,088,675.76 | 34,811,549.27 | 33,146,238.48 | 33,310,442.56 | 37,585,538.22 | 34,154,943.59 |
| (二)按所有权归属分类 | |||||||
| 归属于母公司股东的净利润(元) | 26,129,920.14 | 20,088,675.76 | 34,811,549.27 | 33,146,238.48 | 33,310,442.56 | 37,585,538.22 | 34,154,943.59 |
| 扣除非经常性损益后的净利润(元) | 26,306,110.47 | 20,107,361.38 | 34,310,326.54 | 28,001,500.00 | 33,011,100.00 | - | - |
| 七、每股收益 | |||||||
| 一、基本每股收益(元) | 0.20 | 0.14 | 0.35 | 0.33 | 0.33 | 0.38 | 0.34 |
| 二、稀释每股收益(元) | 0.20 | 0.14 | 0.35 | 0.33 | 0.33 | 0.38 | 0.34 |
| 八、其他综合收益(元) | -8,436.87 | -562,429.83 | 667,519.25 | -49,455.71 | -134,254.10 | -872,511.18 | -644,974.74 |
| 归属于母公司股东的其他综合收益(元) | -8,436.87 | -562,429.83 | 667,519.25 | -49,455.71 | -134,254.10 | -872,511.18 | -644,974.74 |
| 九、综合收益总额(元) | 26,121,483.27 | 19,526,245.93 | 35,479,068.52 | 33,096,782.77 | 33,176,188.46 | 36,713,027.04 | 33,509,968.85 |
| 归属于母公司所有者的综合收益总额(元) | 26,121,483.27 | 19,526,245.93 | 35,479,068.52 | 33,096,782.77 | 33,176,188.46 | 36,713,027.04 | 33,509,968.85 |
| 公告日期 | 2024-04-25 | 2024-04-25 | 2023-10-31 | 2023-10-11 | 2024-04-25 | 2023-03-21 | 2023-10-31 |
| 审计意见(境内) | 标准无保留意见 | 标准无保留意见 | 标准无保留意见 |