| 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 | 600,454,192.06 | 285,280,265.35 | 1,166,252,278.01 | 787,112,462.03 |
| 收到的税费返还 | 1,276,771.35 | - | 5,923,826.36 | 2,336,550.85 |
| 收到其他与经营活动有关的现金 | 65,645,232.53 | 7,309,034.79 | 47,128,045.36 | 40,524,320.03 |
| 经营活动现金流入小计 | 667,376,195.94 | 292,589,300.14 | 1,219,304,149.73 | 829,973,332.91 |
| 购买商品、接受劳务支付的现金 | 163,486,502.87 | 82,678,863.61 | 282,827,975.3 | 228,393,779.43 |
| 支付给职工以及为职工支付的现金 | 124,608,654.12 | 77,820,515.2 | 227,791,662.19 | 178,084,762.94 |
| 支付的各项税费 | 30,867,456.86 | 17,959,466.52 | 74,034,661.04 | 56,595,034.55 |
| 支付其他与经营活动有关的现金 | 153,347,541.39 | 67,234,849.33 | 365,861,487.73 | 240,529,042.79 |
| 经营活动现金流出小计 | 472,310,155.24 | 245,693,694.66 | 950,515,786.26 | 703,602,619.71 |
| 经营活动产生的现金流量净额 | 195,066,040.7 | 46,895,605.48 | 268,788,363.47 | 126,370,713.2 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 646,989,365.02 | 142,856,524.03 | 1,569,718,291.07 | 1,299,206,315.82 |
| 取得投资收益收到的现金 | 6,460,312.72 | 3,590,933.98 | 9,354,595.5 | 12,059,195.84 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 30,252 | 1,580 | 2,216,326.7 | 238,260 |
| 投资活动现金流入小计 | 653,479,929.74 | 146,449,038.01 | 1,581,289,213.27 | 1,311,503,771.66 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 29,999,043.46 | 12,726,879.55 | 121,058,448.8 | 84,354,368.64 |
| 投资支付的现金 | 774,001,166.69 | 158,211,166.69 | 1,648,494,453.88 | 1,262,200,590.03 |
| 投资活动现金流出小计 | 804,000,210.15 | 170,938,046.24 | 1,769,552,902.68 | 1,346,554,958.67 |
| 投资活动产生的现金流量净额 | -150,520,280.41 | -24,489,008.23 | -188,263,689.41 | -35,051,187.01 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 136,767,749.2 | - | 137,845,229.2 | 137,845,229.2 |
| 支付其他与筹资活动有关的现金 | 68,329.7 | - | 53,711,820.47 | 52,833,120.47 |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 136,836,078.9 | - | 191,557,049.67 | 190,678,349.67 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -136,836,078.9 | - | -191,557,049.67 | -190,678,349.67 |
| 四、汇率变动对现金及现金等价物的影响 | -62,861.24 | -9,246.94 | 9,183.92 | -16,719.6 |
| 五、现金及现金等价物净增加额 | -92,353,179.85 | 22,397,350.31 | -111,023,191.69 | -99,375,543.08 |
| 加:期初现金及现金等价物余额 | 200,749,476.33 | 200,730,180.54 | 311,772,668.02 | 311,772,668.02 |
| 期末现金及现金等价物余额 | 108,396,296.48 | 223,127,530.85 | 200,749,476.33 | 212,397,124.94 |
| 补充资料: | | | | |
| 净利润 | 116,181,892.11 | - | 92,806,499.78 | - |
| 资产减值准备 | -587,729.49 | - | 1,004,597.76 | - |
| 固定资产和投资性房地产折旧 | 53,833,292.65 | - | 105,492,896.53 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 53,833,292.65 | - | 105,492,896.53 | - |
| 无形资产摊销 | 7,461,304.78 | - | 15,301,290.23 | - |
| 长期待摊费用摊销 | 283,775.18 | - | 567,550.36 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 599,304.28 | - | 11,352,560.94 | - |
| 固定资产报废损失 | 742.94 | - | 922,363.25 | - |
| 公允价值变动损失 | 690,719.32 | - | 9,967,452.95 | - |
| 财务费用 | 170,251.92 | - | -105,551.35 | - |
| 投资损失 | 3,313,129.5 | - | -1,657,338.08 | - |
| 递延所得税 | 9,682,497.66 | - | -2,954,598.19 | - |
| 其中:递延所得税资产减少 | -39,350.05 | - | -930,626.79 | - |
| 递延所得税负债增加 | 9,721,847.71 | - | -2,023,971.4 | - |
| 存货的减少 | 1,626,561.95 | - | -9,987,639.91 | - |
| 经营性应收项目的减少 | 36,952,680.28 | - | 88,948,035.08 | - |
| 经营性应付项目的增加 | -21,558,210.37 | - | -40,063,407.67 | - |
| 其他 | -6,186,065.47 | - | 934,971.56 | - |
| 现金的期末余额 | 108,396,296.48 | - | 200,749,476.33 | - |
| 减:现金的期初余额 | 200,749,476.33 | - | 311,772,668.02 | - |
| 现金及现金等价物的净增加额 | -92,353,179.85 | - | -111,023,191.69 | - |
| 公告日期 | 2025-08-29 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |