| 报告期 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 |
| 公司类型 | 通用 | 通用 | 通用 | 通用 |
| 一、经营活动产生的现金流量: | | | | |
| 销售商品、提供劳务收到的现金 | 666,848,517.47 | 315,660,919.16 | 1,297,161,682.02 | 961,938,084.01 |
| 收到其他与经营活动有关的现金 | 13,421,488.06 | 8,571,549.49 | 52,225,217.31 | 32,546,136.28 |
| 经营活动现金流入小计 | 680,270,005.53 | 324,232,468.65 | 1,349,386,899.33 | 994,484,220.29 |
| 购买商品、接受劳务支付的现金 | 90,084,650.2 | 47,073,768.45 | 224,339,933.77 | 183,218,888.33 |
| 支付给职工以及为职工支付的现金 | 78,294,978.27 | 39,380,448.47 | 145,630,954.07 | 106,744,229.59 |
| 支付的各项税费 | 88,276,655.32 | 37,671,484.92 | 85,116,437.99 | 69,907,379.24 |
| 支付其他与经营活动有关的现金 | 345,566,152.86 | 158,306,717.43 | 731,553,083.72 | 523,206,223.45 |
| 经营活动现金流出小计 | 602,222,436.65 | 282,432,419.27 | 1,186,640,409.55 | 883,076,720.61 |
| 经营活动产生的现金流量净额 | 78,047,568.88 | 41,800,049.38 | 162,746,489.78 | 111,407,499.68 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 3,206.17 | 3,206.17 | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 45,800 | 45,000 |
| 收到的其他与投资活动有关的现金 | 957,532.58 | 955,368.19 | 3,802,766.13 | 2,848,923.34 |
| 投资活动现金流入小计 | 960,738.75 | 958,574.36 | 3,848,566.13 | 2,893,923.34 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,354,746.66 | 5,085,430.78 | 49,170,747.36 | 26,192,583.07 |
| 支付其他与投资活动有关的现金 | 957,340.33 | 955,704.72 | 3,802,499.56 | 2,848,511.95 |
| 投资活动现金流出小计 | 13,312,086.99 | 6,041,135.5 | 52,973,246.92 | 29,041,095.02 |
| 投资活动产生的现金流量净额 | -12,351,348.24 | -5,082,561.14 | -49,124,680.79 | -26,147,171.68 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 236,500,000 | 236,500,000 | 234,500,000 | 234,500,000 |
| 收到其他与筹资活动有关的现金 | - | - | 7,570,003.26 | 7,570,003.26 |
| 筹资活动现金流入小计 | 236,500,000 | 236,500,000 | 242,070,003.26 | 242,070,003.26 |
| 偿还债务支付的现金 | 195,500,000 | 195,500,000 | 131,000,000 | 131,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 40,579,217.4 | 20,082,084.15 | 84,978,087.7 | 63,822,507.33 |
| 支付其他与筹资活动有关的现金 | - | - | 32,984,480.58 | 31,597,726.88 |
| 筹资活动现金流出小计 | 236,079,217.4 | 215,582,084.15 | 248,962,568.28 | 226,420,234.21 |
| 筹资活动产生的现金流量净额 | 420,782.6 | 20,917,915.85 | -6,892,565.02 | 15,649,769.05 |
| 五、现金及现金等价物净增加额 | 66,117,003.24 | 57,635,404.09 | 106,729,243.97 | 100,910,097.05 |
| 加:期初现金及现金等价物余额 | 273,983,228.75 | 273,983,228.75 | 167,253,984.78 | 167,253,984.78 |
| 期末现金及现金等价物余额 | 340,100,231.99 | 331,618,632.84 | 273,983,228.75 | 268,164,081.83 |
| 补充资料: | | | | |
| 净利润 | 16,848,644.03 | - | 55,978,243.48 | - |
| 资产减值准备 | 1,970,168.68 | - | 5,959,826.73 | - |
| 固定资产和投资性房地产折旧 | 22,517,936.36 | - | 47,710,049.8 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 22,517,936.36 | - | 47,710,049.8 | - |
| 无形资产摊销 | 8,531,200.04 | - | 16,879,322.7 | - |
| 长期待摊费用摊销 | 214,014.12 | - | 441,675.63 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 48,350.19 | - | 167,857.28 | - |
| 固定资产报废损失 | 3,062.04 | - | -121,718.52 | - |
| 公允价值变动损失 | 26,262 | - | -28,012.8 | - |
| 财务费用 | 40,437,914.85 | - | 84,979,610.33 | - |
| 投资损失 | -158,727.11 | - | -2,388,431.57 | - |
| 递延所得税 | -628,129.62 | - | 1,446,461.5 | - |
| 其中:递延所得税资产减少 | -125.43 | - | 2,816,210.33 | - |
| 递延所得税负债增加 | -628,004.19 | - | -1,369,748.83 | - |
| 存货的减少 | 14,712,869.57 | - | -10,472,709.16 | - |
| 经营性应收项目的减少 | -19,396,295.05 | - | 2,644,392.38 | - |
| 经营性应付项目的增加 | -8,098,055 | - | -42,796,614.15 | - |
| 现金的期末余额 | 340,100,231.99 | - | 273,983,228.75 | - |
| 减:现金的期初余额 | 273,983,228.75 | - | 167,253,984.78 | - |
| 现金及现金等价物的净增加额 | 66,117,003.24 | - | 106,729,243.97 | - |
| 公告日期 | 2025-08-21 | 2025-04-21 | 2025-04-18 | 2024-10-21 |
| 审计意见(境内) | | | 标准无保留意见 | |