| 报告期 | 2025-09-30 | 2025-06-30 | 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 | 929,911,618.32 | 632,563,470.6 | 1,034,564,030.91 | 729,725,370.25 |
| 收到的税费返还 | 3,661,325.38 | 3,658,854.7 | 893.08 | 893.08 |
| 收到其他与经营活动有关的现金 | 9,115,882.53 | 3,043,141.39 | 8,130,261.8 | 9,268,498.45 |
| 经营活动现金流入小计 | 942,688,826.23 | 639,265,466.69 | 1,042,695,185.79 | 738,994,761.78 |
| 购买商品、接受劳务支付的现金 | 590,205,616.26 | 399,639,818.99 | 748,066,057.79 | 531,046,364.46 |
| 支付给职工以及为职工支付的现金 | 70,326,194.9 | 47,117,826.4 | 88,960,071.44 | 67,400,497.32 |
| 支付的各项税费 | 52,367,021.58 | 35,489,233.55 | 77,819,647.83 | 53,511,492.9 |
| 支付其他与经营活动有关的现金 | 10,507,596.72 | 8,032,206.12 | 14,257,331.82 | 15,031,445.59 |
| 经营活动现金流出小计 | 723,406,429.46 | 490,279,085.06 | 929,103,108.88 | 666,989,800.27 |
| 经营活动产生的现金流量净额 | 219,282,396.77 | 148,986,381.63 | 113,592,076.91 | 72,004,961.51 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 812,056.49 | 795,502.56 | 1,002,179.52 | 74,179.44 |
| 收到的其他与投资活动有关的现金 | 786,536,112.31 | 355,860,358.9 | 220,234,402.74 | 220,234,402.74 |
| 投资活动现金流入小计 | 787,348,168.8 | 356,655,861.46 | 221,236,582.26 | 220,308,582.18 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 35,461,148.4 | 33,441,968.87 | 126,984,145.36 | 94,965,477.98 |
| 取得子公司及其他营业单位支付的现金 | - | - | 100,004,772.73 | 100,004,772.73 |
| 支付其他与投资活动有关的现金 | 945,000,000 | 355,000,000 | 220,000,000 | 220,000,000 |
| 投资活动现金流出小计 | 980,461,148.4 | 388,441,968.87 | 446,988,918.09 | 414,970,250.71 |
| 投资活动产生的现金流量净额 | -193,112,979.6 | -31,786,107.41 | -225,752,335.83 | -194,661,668.53 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | 600,775 | 600,775 | - | - |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | - |
| 筹资活动现金流入小计 | 600,775 | 600,775 | - | - |
| 支付其他与筹资活动有关的现金 | 8,717,406.71 | 5,838,229.12 | 14,183,246.11 | 8,169,300.51 |
| 筹资活动现金流出小计 | 8,717,406.71 | 5,838,229.12 | 14,183,246.11 | 8,169,300.51 |
| 筹资活动产生的现金流量净额 | -8,116,631.71 | -5,237,454.12 | -14,183,246.11 | -8,169,300.51 |
| 五、现金及现金等价物净增加额 | 18,052,785.46 | 111,962,820.1 | -126,343,505.03 | -130,826,007.53 |
| 加:期初现金及现金等价物余额 | 119,220,275.82 | 119,220,275.82 | 245,563,780.85 | 245,563,780.85 |
| 期末现金及现金等价物余额 | 137,273,061.28 | 231,183,095.92 | 119,220,275.82 | 114,737,773.32 |
| 补充资料: | | | | |
| 净利润 | 109,204,458.5 | 66,161,405.48 | 170,058,903.98 | 120,209,076.86 |
| 资产减值准备 | -136,258.63 | -133,723.71 | 78,146.58 | 63,900.48 |
| 固定资产和投资性房地产折旧 | 9,834,033.59 | 5,791,252.87 | 6,056,908.58 | 4,474,556.85 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 9,834,033.59 | 5,791,252.87 | 6,056,908.58 | 4,474,556.85 |
| 无形资产摊销 | 4,105,188.84 | 2,737,937.2 | 4,216,257.31 | 3,227,435.91 |
| 长期待摊费用摊销 | 448,230.74 | 448,230.74 | 265,399.68 | 198,165.09 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -606,405.68 | -601,278.78 | - |
| 固定资产报废损失 | - | 89,901.12 | 43,500.32 | - |
| 财务费用 | 489,873.97 | 372,071.9 | 576,742.61 | 452,304.35 |
| 投资损失 | -1,536,112.31 | -860,358.9 | -234,402.74 | -234,402.74 |
| 递延所得税 | -840,465.85 | -374,481.12 | -1,363,089.8 | -1,527,048.06 |
| 其中:递延所得税资产减少 | -781,390.85 | -327,383.67 | -1,301,965.96 | -1,452,966.54 |
| 递延所得税负债增加 | -59,075 | -47,097.45 | -61,123.84 | -74,081.52 |
| 经营性应收项目的减少 | 143,678,445.87 | 115,933,568.61 | -167,098,808.19 | -155,590,332.13 |
| 经营性应付项目的增加 | -51,383,744.73 | -44,132,118.22 | 84,994,081.6 | 86,135,897.42 |
| 现金的期末余额 | 137,273,061.28 | 231,183,095.92 | 119,220,275.82 | 114,737,773.32 |
| 减:现金的期初余额 | 119,220,275.82 | 119,220,275.82 | 245,563,780.85 | 245,563,780.85 |
| 现金及现金等价物的净增加额 | 18,052,785.46 | 111,962,820.1 | -126,343,505.03 | -130,826,007.53 |
| 公告日期 | 2025-11-21 | 2025-11-21 | 2025-11-21 | 2025-11-21 |
| 审计意见(境内) | | 标准无保留意见 | 标准无保留意见 | |