| 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 | 951,363,067.84 | 330,289,292.18 | 1,474,046,818.77 | 1,253,113,208.31 |
| 收到的税费返还 | 11,354,024.28 | 4,830,956.49 | 34,534,044.8 | 27,122,949.19 |
| 收到其他与经营活动有关的现金 | 53,220,066.45 | 53,747,312.48 | 97,088,593.45 | 90,607,196.82 |
| 经营活动现金流入小计 | 1,015,937,158.57 | 388,867,561.15 | 1,605,669,457.02 | 1,370,843,354.32 |
| 购买商品、接受劳务支付的现金 | 342,935,367.19 | 310,441,753.45 | 631,664,101.2 | 760,922,483.7 |
| 支付给职工以及为职工支付的现金 | 239,270,260.82 | 101,420,122.52 | 460,137,475.68 | 315,686,552.5 |
| 支付的各项税费 | 73,638,044.7 | 27,013,375.78 | 94,784,993.21 | 68,697,011.82 |
| 支付其他与经营活动有关的现金 | 277,014,054.91 | 89,271,139.04 | 192,130,070.04 | 269,602,975.7 |
| 经营活动现金流出小计 | 932,857,727.62 | 528,146,390.79 | 1,378,716,640.13 | 1,414,909,023.72 |
| 经营活动产生的现金流量净额 | 83,079,430.95 | -139,278,829.64 | 226,952,816.89 | -44,065,669.4 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 8,947,843.26 | 4,115,835.21 | 450,000,000 | 450,000,000 |
| 取得投资收益收到的现金 | 6,594,771.01 | 15,530.05 | 8,997,371.92 | 5,911,914.87 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 303,483.63 | 380,770.44 | 3,800,313.5 | 244,430.97 |
| 投资活动现金流入小计 | 15,846,097.9 | 4,512,135.7 | 462,797,685.42 | 456,156,345.84 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 60,003,967.9 | 26,208,327.73 | 178,303,459.24 | 129,467,567.89 |
| 投资支付的现金 | 10,000,000 | 10,000,000 | 231,221,862.27 | 265,174,286.08 |
| 投资活动现金流出小计 | 70,003,967.9 | 36,208,327.73 | 409,525,321.51 | 394,641,853.97 |
| 投资活动产生的现金流量净额 | -54,157,870 | -31,696,192.03 | 53,272,363.91 | 61,514,491.87 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 632,933,850.22 | 211,891,688.26 | 932,903,126.47 | 648,331,220 |
| 筹资活动现金流入小计 | 632,933,850.22 | 211,891,688.26 | 932,903,126.47 | 648,331,220 |
| 偿还债务支付的现金 | 436,539,314.73 | 85,500,000 | 1,078,559,990.88 | 739,050,000 |
| 分配股利、利润或偿付利息支付的现金 | 67,729,221.75 | 8,878,034.6 | 130,122,759.03 | 116,388,266.69 |
| 支付其他与筹资活动有关的现金 | 7,809,083.54 | 5,188,519.28 | 78,379,466.03 | 19,282,901.55 |
| 筹资活动现金流出小计 | 512,077,620.02 | 99,566,553.88 | 1,287,062,215.94 | 874,721,168.24 |
| 筹资活动产生的现金流量净额 | 120,856,230.2 | 112,325,134.38 | -354,159,089.47 | -226,389,948.24 |
| 四、汇率变动对现金及现金等价物的影响 | 3,731,015.45 | 819,368.3 | 292,797.92 | -155,398.7 |
| 五、现金及现金等价物净增加额 | 153,508,806.6 | -57,830,518.99 | -73,641,110.75 | -209,096,524.47 |
| 加:期初现金及现金等价物余额 | 390,500,854.9 | 390,500,854.9 | 464,141,965.65 | 464,141,965.65 |
| 期末现金及现金等价物余额 | 544,009,661.5 | 332,670,335.91 | 390,500,854.9 | 255,045,441.18 |
| 补充资料: | | | | |
| 净利润 | 43,314,968.17 | - | 55,019,567.46 | - |
| 资产减值准备 | 12,167,715.05 | - | 15,585,623.54 | - |
| 固定资产和投资性房地产折旧 | 44,038,789.3 | - | 92,168,823.56 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 44,038,789.3 | - | 92,168,823.56 | - |
| 无形资产摊销 | 4,997,353.31 | - | 11,139,555.24 | - |
| 长期待摊费用摊销 | 4,156,493.29 | - | 7,883,769.99 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 88,281.6 | - | 3,377,630.28 | - |
| 固定资产报废损失 | 37,724.74 | - | 235,629.01 | - |
| 财务费用 | 23,763,785.64 | - | 54,393,468.45 | - |
| 投资损失 | -15,665,097.45 | - | -8,778,698.94 | - |
| 递延所得税 | 4,254,942.52 | - | -7,440,293.81 | - |
| 其中:递延所得税资产减少 | 4,254,942.52 | - | -44,156.71 | - |
| 递延所得税负债增加 | - | - | -7,396,137.1 | - |
| 存货的减少 | -53,320,542.38 | - | -197,585,011.55 | - |
| 经营性应收项目的减少 | -59,813,107.15 | - | 40,562,517.27 | - |
| 经营性应付项目的增加 | 65,061,421.38 | - | 198,744,508.49 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 6,806,590.17 | - |
| 现金的期末余额 | 544,009,661.5 | - | 390,500,854.9 | - |
| 减:现金的期初余额 | 390,500,854.9 | - | 464,141,965.65 | - |
| 现金及现金等价物的净增加额 | 153,508,806.6 | - | -73,641,110.75 | - |
| 公告日期 | 2025-08-27 | 2025-04-26 | 2025-04-26 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |