| 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 | 上市后 | 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) | 163,241,809.15 | 208,164,665.12 | 199,025,890.05 | 185,116,870.39 | 145,815,419.53 | 171,777,112.59 | 195,474,611.69 |
| 营业收入(元) | 163,241,809.15 | 208,164,665.12 | 199,025,890.05 | 185,116,870.39 | 145,815,419.53 | 171,777,112.59 | 195,474,611.69 |
| 二、营业总成本(元) | 116,564,235.98 | 161,280,909.71 | 150,081,457.37 | 131,180,068.03 | 120,312,643.37 | 143,672,648.98 | 152,454,514.54 |
| 营业成本(元) | 108,598,092.99 | 143,062,639.76 | 127,646,854.34 | 131,371,718.97 | 98,992,966.10 | 124,109,728.70 | 143,443,983.37 |
| 研发费用(元) | 6,553,781.84 | 9,365,722.89 | 8,696,690.26 | 8,039,250.81 | 7,249,216.95 | 8,387,686.62 | 8,627,731.91 |
| 营业税金及附加(元) | 1,847,808.87 | 840,967.78 | 1,366,680.81 | 1,449,046.94 | 1,397,542.65 | 1,468,714.31 | 1,485,611.49 |
| 销售费用(元) | 2,324,947.03 | 2,788,570.48 | 3,229,283.73 | 1,698,095.54 | 3,579,434.36 | 2,359,701.46 | 3,535,700.18 |
| 管理费用(元) | 7,245,977.00 | 8,736,532.33 | 9,146,413.08 | 6,431,114.59 | 7,694,969.81 | 8,148,545.55 | 6,614,506.27 |
| 财务费用(元) | -10,006,371.75 | -3,513,523.53 | -4,464.85 | -17,809,158.82 | 1,398,513.50 | -801,727.66 | -11,253,018.68 |
| 其中：利息费用(元) | 216,214.73 | -874,935.78 | 403,218.28 | 1,059,264.33 | 691,102.79 | 813,428.02 | 618,486.46 |
| 其中：利息收入(元) | -10,066,315.85 | 9,736,422.79 | 2,343,303.78 | 3,193,768.91 | 1,928,805.49 | 1,762,949.77 | 1,876,249.03 |
| 资产减值损失(元) | -791,724.14 | -466,053.25 | -310,593.53 | -1,411,966.63 | -1,064,724.82 | -559,027.59 | -716,188.38 |
| 信用减值损失(元) | 247,144.12 | 244,059.19 | -364,955.10 | -2,491,245.98 | -204,444.84 | 1,104,609.06 | 1,092,432.15 |
| 三、其他经营收益 | |||||||
| 加：公允价值变动收益(元) | -55,257.62 | 260,860.27 | -196,039.35 | -327,465.30 | 78,292.29 | 3,612,506.77 | -2,644,718.43 |
| 加：投资收益(元) | 477,342.47 | 179,897.04 | - | -140,990.30 | 317,937.30 | -3,331,080.80 | -1,241,514.80 |
| 资产处置收益(元) | 103,349.40 | - | - | - | - | -39,021.48 | 42,780.70 |
| 其他收益(元) | 1,206,416.81 | 1,182,602.77 | 685,037.52 | 803,284.52 | 2,056,926.67 | 965,801.02 | 1,669,674.52 |
| 四、营业利润(元) | 47,864,844.21 | 48,196,628.80 | 48,757,882.22 | 50,368,418.67 | 26,686,762.76 | 29,858,250.59 | 41,222,562.91 |
| 加：营业外收入(元) | 8,000,500.00 | 85,143.05 | - | - | - | 3,862.36 | 2,500.00 |
| 减：营业外支出(元) | 2,816.25 | 14,743.54 | -12,509.58 | 52,064.62 | 102,560.99 | 9,813.36 | 4,970.61 |
| 五、利润总额(元) | 55,862,527.96 | 48,267,028.31 | 48,770,391.80 | 50,333,434.63 | 26,584,201.77 | 29,852,299.59 | 41,220,092.30 |
| 减：所得税费用(元) | 8,841,459.53 | 5,319,996.86 | 7,801,632.77 | 7,857,194.32 | 3,234,211.54 | 135,472.95 | 6,482,958.23 |
| 六、净利润(元) | 47,021,068.43 | 42,947,031.45 | 40,968,759.03 | 42,476,240.31 | 23,349,990.23 | 29,716,826.64 | 34,737,134.07 |
| (一)按经营持续性分类 | |||||||
| 持续经营净利润(元) | 47,021,068.43 | 42,947,031.45 | 40,968,759.03 | 42,476,240.31 | 23,349,990.23 | 29,716,826.64 | 34,737,134.07 |
| (二)按所有权归属分类 | |||||||
| 归属于母公司股东的净利润(元) | 47,021,068.43 | 42,947,031.45 | 40,968,759.03 | 42,476,240.31 | 23,349,990.23 | 29,716,826.64 | 34,737,134.07 |
| 扣除非经常性损益后的净利润(元) | 39,010,533.72 | 42,587,164.30 | 40,576,663.11 | 42,221,500.00 | 21,422,900.00 | 30,407,600.00 | 36,371,800.00 |
| 七、每股收益 | |||||||
| 一、基本每股收益(元) | 0.43 | 0.39 | 0.49 | 0.52 | 0.28 | 0.36 | 0.43 |
| 二、稀释每股收益(元) | 0.43 | 0.39 | 0.49 | 0.52 | 0.28 | 0.36 | 0.43 |
| 八、其他综合收益(元) | -3,528,892.49 | 4,630,665.33 | -3,150,275.95 | 636,945.33 | -46,124.64 | 3,076,011.65 | -643,291.52 |
| 归属于母公司股东的其他综合收益(元) | -3,528,892.49 | 4,630,665.33 | -3,150,275.95 | 636,945.33 | -46,124.64 | 3,076,011.65 | -643,291.52 |
| 九、综合收益总额(元) | 43,492,175.94 | 47,577,696.78 | 37,818,483.08 | 43,113,185.64 | 23,303,865.59 | 32,792,838.29 | 34,093,842.55 |
| 归属于母公司所有者的综合收益总额(元) | 43,492,175.94 | 47,577,696.78 | 37,818,483.08 | 43,113,185.64 | 23,303,865.59 | 32,792,838.29 | 34,093,842.55 |
| 公告日期 | 2024-04-24 | 2024-04-20 | 2023-10-25 | 2023-08-24 | 2024-04-24 | 2023-05-26 | 2023-10-25 |
| 审计意见(境内) | 标准无保留意见 | 标准无保留意见 |