| 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 | 572,125,419.08 | 250,015,339.59 | 1,215,666,614.54 | 876,876,214.36 |
| 收到的税费返还 | 183,734.31 | 99,571.34 | 20,099,231.16 | 17,653,649.07 |
| 收到其他与经营活动有关的现金 | 27,725,989.95 | 16,547,824.4 | 67,918,029.63 | 60,039,474.96 |
| 经营活动现金流入小计 | 600,035,143.34 | 266,662,735.33 | 1,303,683,875.33 | 954,569,338.39 |
| 购买商品、接受劳务支付的现金 | 241,938,232.54 | 122,736,946.37 | 457,775,235.63 | 366,403,849.67 |
| 支付给职工以及为职工支付的现金 | 181,021,755.01 | 109,855,629.07 | 361,070,489.2 | 281,022,097.01 |
| 支付的各项税费 | 57,879,462.95 | 31,402,646.77 | 104,912,576.48 | 69,208,401.19 |
| 支付其他与经营活动有关的现金 | 58,137,889.95 | 31,595,808.34 | 129,217,907.68 | 95,036,020.39 |
| 经营活动现金流出小计 | 538,977,340.45 | 295,591,030.55 | 1,052,976,208.99 | 811,670,368.26 |
| 经营活动产生的现金流量净额 | 61,057,802.89 | -28,928,295.22 | 250,707,666.34 | 142,898,970.13 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 851,500,000 | 455,000,000 | 1,558,238,495.55 | 1,253,724,301.38 |
| 取得投资收益收到的现金 | 5,747,785.32 | 3,162,772.03 | 11,796,605.06 | 10,355,328.11 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 241,705.86 | 137,000.53 | 736,546 | 40,795 |
| 投资活动现金流入小计 | 857,489,491.18 | 458,299,772.56 | 1,570,771,646.61 | 1,264,120,424.49 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 9,949,195.8 | 3,854,454.63 | 29,773,360.28 | 15,896,512.54 |
| 投资支付的现金 | 721,989,333.34 | 394,675,000 | 1,724,121,944.45 | 1,296,889,791.67 |
| 投资活动现金流出小计 | 731,938,529.14 | 398,529,454.63 | 1,753,895,304.73 | 1,312,786,304.21 |
| 投资活动产生的现金流量净额 | 125,550,962.04 | 59,770,317.93 | -183,123,658.12 | -48,665,879.72 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 100,000 | 100,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 100,000 | 100,000 |
| 取得借款收到的现金 | 10,952,646 | 1,369,854 | 18,649,972 | 10,595,854 |
| 筹资活动现金流入小计 | 10,952,646 | 1,369,854 | 18,749,972 | 10,695,854 |
| 偿还债务支付的现金 | 10,475,436.52 | 4,088,625.1 | 20,026,776.82 | 13,858,898.66 |
| 分配股利、利润或偿付利息支付的现金 | 156,180,446.27 | 24,137.29 | 190,036,480.39 | 190,343,041.88 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 2,540,000 | 2,540,000 |
| 支付其他与筹资活动有关的现金 | 1,042,267.66 | 90,240 | 65,493,571.85 | 64,746,652.78 |
| 筹资活动现金流出小计 | 167,698,150.45 | 4,203,002.39 | 275,556,829.06 | 268,948,593.32 |
| 筹资活动产生的现金流量净额 | -156,745,504.45 | -2,833,148.39 | -256,806,857.06 | -258,252,739.32 |
| 四、汇率变动对现金及现金等价物的影响 | 650,469.69 | 155,896.82 | -185,560.66 | -130,764.63 |
| 五、现金及现金等价物净增加额 | 30,513,730.17 | 28,164,771.14 | -189,408,409.5 | -164,150,413.54 |
| 加:期初现金及现金等价物余额 | 561,670,037.03 | 561,670,037.03 | 751,078,446.53 | 751,078,446.53 |
| 期末现金及现金等价物余额 | 592,183,767.2 | 589,834,808.17 | 561,670,037.03 | 586,928,032.99 |
| 补充资料: | | | | |
| 净利润 | 62,186,187.37 | - | 169,637,951.55 | - |
| 资产减值准备 | -2,172,260.81 | - | 31,289,332.73 | - |
| 固定资产和投资性房地产折旧 | 12,781,030.82 | - | 25,471,000.8 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 12,781,030.82 | - | 25,471,000.8 | - |
| 无形资产摊销 | 4,580,451.6 | - | 8,527,722.72 | - |
| 长期待摊费用摊销 | 733,961.49 | - | 1,818,834.78 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 130,609.11 | - | -165,091.74 | - |
| 固定资产报废损失 | 530,503.26 | - | 986,691.83 | - |
| 公允价值变动损失 | - | - | 1,847,080.87 | - |
| 财务费用 | 254,852.64 | - | 638,387.02 | - |
| 投资损失 | 2,726,175.68 | - | -17,202,119.66 | - |
| 递延所得税 | 544,448.45 | - | -762,349.68 | - |
| 其中:递延所得税资产减少 | 255,433.63 | - | -376,837.39 | - |
| 递延所得税负债增加 | 289,014.82 | - | -385,512.29 | - |
| 存货的减少 | -12,183,048.67 | - | 45,027,666.67 | - |
| 经营性应收项目的减少 | 44,317,435.01 | - | -7,170,532.92 | - |
| 经营性应付项目的增加 | -55,090,067.8 | - | -13,322,316.23 | - |
| 现金的期末余额 | 592,183,767.2 | - | 561,670,037.03 | - |
| 减:现金的期初余额 | 561,670,037.03 | - | 751,078,446.53 | - |
| 现金及现金等价物的净增加额 | 30,513,730.17 | - | -189,408,409.5 | - |
| 公告日期 | 2025-08-22 | 2025-04-26 | 2025-03-28 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |