| 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 | 706,661,346.23 | 318,699,109.5 | 1,574,974,695.24 | 1,259,115,330.88 |
| 收到的税费返还 | 13,567,121.91 | 6,491,713.86 | 14,867,423.78 | 16,041,870.17 |
| 收到其他与经营活动有关的现金 | 24,856,589.24 | 10,614,529.06 | 65,352,241.88 | 23,488,975.85 |
| 经营活动现金流入小计 | 745,085,057.38 | 335,805,352.42 | 1,655,194,360.9 | 1,298,646,176.9 |
| 购买商品、接受劳务支付的现金 | 723,361,794.99 | 321,144,232.22 | 1,320,909,105.58 | 988,087,761.44 |
| 支付给职工以及为职工支付的现金 | 70,523,896.98 | 40,186,339.2 | 130,967,044.78 | 101,906,289.3 |
| 支付的各项税费 | 35,301,348.05 | 15,403,647.93 | 64,851,345.84 | 64,542,945.23 |
| 支付其他与经营活动有关的现金 | 31,402,935.1 | 15,506,497.54 | 102,681,840.7 | 111,664,042.26 |
| 经营活动现金流出小计 | 860,589,975.12 | 392,240,716.89 | 1,619,409,336.9 | 1,266,201,038.23 |
| 经营活动产生的现金流量净额 | -115,504,917.74 | -56,435,364.47 | 35,785,024 | 32,445,138.67 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,119,000,000 | 674,000,000 | 2,066,240,000 | 1,212,360,000 |
| 取得投资收益收到的现金 | 5,866,591.11 | 3,603,230.4 | 6,742,665.13 | 4,319,450.78 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,130,000 | - | 230,740.94 | - |
| 投资活动现金流入小计 | 1,125,996,591.11 | 677,603,230.4 | 2,073,213,406.07 | 1,216,679,450.78 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 33,754,651.82 | 17,149,833.22 | 46,956,210.54 | 29,053,875.49 |
| 投资支付的现金 | 821,000,000 | 686,000,000 | 2,290,719,000 | 1,432,719,000 |
| 投资活动现金流出小计 | 854,754,651.82 | 703,149,833.22 | 2,337,675,210.54 | 1,461,772,875.49 |
| 投资活动产生的现金流量净额 | 271,241,939.29 | -25,546,602.82 | -264,461,804.47 | -245,093,424.71 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 380,625 | 380,625 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 380,625 | 380,625 |
| 取得借款收到的现金 | 47,098,720 | 33,598,720 | 76,500,000 | 91,500,000 |
| 收到其他与筹资活动有关的现金 | - | - | 12,000,000 | - |
| 筹资活动现金流入小计 | 47,098,720 | 33,598,720 | 88,880,625 | 91,880,625 |
| 偿还债务支付的现金 | 60,500,000 | 56,500,000 | 73,999,992 | 72,255,345.22 |
| 分配股利、利润或偿付利息支付的现金 | 30,636,020.35 | 3,274,741.71 | 94,659,800.53 | 92,946,472.89 |
| 支付其他与筹资活动有关的现金 | - | - | 20,934,642 | - |
| 筹资活动现金流出小计 | 91,136,020.35 | 59,774,741.71 | 189,594,434.53 | 165,201,818.11 |
| 筹资活动产生的现金流量净额 | -44,037,300.35 | -26,176,021.71 | -100,713,809.53 | -73,321,193.11 |
| 四、汇率变动对现金及现金等价物的影响 | 3,119,380.55 | 2,431,165.3 | 6,189,843.12 | -2,649,064.61 |
| 五、现金及现金等价物净增加额 | 114,819,101.75 | -105,726,823.7 | -323,200,746.88 | -288,618,543.76 |
| 加:期初现金及现金等价物余额 | 696,315,064.49 | 696,315,064.49 | 1,019,515,811.37 | 1,019,515,811.37 |
| 期末现金及现金等价物余额 | 811,134,166.24 | 590,588,240.79 | 696,315,064.49 | 730,897,267.61 |
| 补充资料: | | | | |
| 净利润 | 38,791,126.28 | - | 91,723,332.35 | - |
| 资产减值准备 | 5,934,571.91 | - | 44,676,622.32 | - |
| 固定资产和投资性房地产折旧 | -2,512,185.35 | - | 40,962,266.85 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | -2,512,185.35 | - | 40,962,266.85 | - |
| 无形资产摊销 | 842,317.2 | - | 1,375,856.52 | - |
| 长期待摊费用摊销 | 192,432.03 | - | 954,254.79 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 923,737.53 | - | 211,538.63 | - |
| 固定资产报废损失 | -127,655.5 | - | 20,625.21 | - |
| 公允价值变动损失 | -94,690.72 | - | -733,625.38 | - |
| 财务费用 | 7,932,870.94 | - | 19,513,028.63 | - |
| 投资损失 | -3,492,618.45 | - | -6,742,665.14 | - |
| 递延所得税 | 829,487.26 | - | -5,890,756.31 | - |
| 其中:递延所得税资产减少 | 905,226.91 | - | -3,248,124.07 | - |
| 递延所得税负债增加 | -75,739.65 | - | -2,642,632.24 | - |
| 存货的减少 | -23,269,296.69 | - | -36,945,042.18 | - |
| 经营性应收项目的减少 | -55,644,723.03 | - | -223,940,335.05 | - |
| 经营性应付项目的增加 | -85,966,661.51 | - | 109,614,718 | - |
| 其他 | - | - | 788,597.25 | - |
| 现金的期末余额 | 811,134,166.24 | - | 696,315,064.49 | - |
| 减:现金的期初余额 | 696,315,064.49 | - | 1,019,515,811.37 | - |
| 现金及现金等价物的净增加额 | 114,819,101.75 | - | -323,200,746.88 | - |
| 公告日期 | 2025-08-22 | 2025-04-28 | 2025-04-18 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |