| 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 | 476,305,454.78 | 309,746,735.75 | 817,089,733.63 | 636,729,841.36 |
| 收到的税费返还 | 32,964.26 | 12,164.26 | 157,950 | 0 |
| 收到其他与经营活动有关的现金 | 11,996,849.97 | 5,943,794.24 | 63,247,494.17 | 47,341,683.17 |
| 经营活动现金流入小计 | 488,335,269.01 | 315,702,694.25 | 880,495,177.8 | 684,071,524.53 |
| 购买商品、接受劳务支付的现金 | 94,332,970.13 | 42,192,911.62 | 78,130,184.63 | 101,995,075.83 |
| 支付给职工以及为职工支付的现金 | 114,623,639.19 | 77,559,715.9 | 185,785,154.68 | 149,035,636.83 |
| 支付的各项税费 | 55,751,626.52 | 27,449,656.32 | 110,009,163.8 | 88,189,249.37 |
| 支付其他与经营活动有关的现金 | 49,301,038.49 | 28,462,575.08 | 113,888,862.37 | 71,760,685.7 |
| 经营活动现金流出小计 | 314,009,274.33 | 175,664,858.92 | 487,813,365.48 | 410,980,647.73 |
| 经营活动产生的现金流量净额 | 174,325,994.68 | 140,037,835.33 | 392,681,812.32 | 273,090,876.8 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 594,435,398 | 179,403,398.72 | 1,334,010,235.29 | 913,836,754.68 |
| 取得投资收益收到的现金 | 79,606,617.34 | 5,190,049.07 | 39,778,947.67 | 26,005,092.42 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 2,590,308.98 | - |
| 投资活动现金流入小计 | 674,042,015.34 | 184,593,447.79 | 1,376,379,491.94 | 939,841,847.1 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 31,261,572.46 | 18,630,674.56 | 106,943,665.47 | 28,740,287.57 |
| 投资支付的现金 | 575,299,930.56 | 246,500,000 | 1,172,848,565.64 | 877,513,212.43 |
| 取得子公司及其他营业单位支付的现金 | 4,500,000 | - | - | - |
| 支付其他与投资活动有关的现金 | 2,140,368.36 | 1,938,639.27 | - | 5,306,828.8 |
| 投资活动现金流出小计 | 613,201,871.38 | 267,069,313.83 | 1,279,792,231.11 | 911,560,328.8 |
| 投资活动产生的现金流量净额 | 60,840,143.96 | -82,475,866.04 | 96,587,260.83 | 28,281,518.3 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 17,692,584 | - | 420,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 420,000 | - |
| 取得借款收到的现金 | 0 | - | 97,000,000 | 97,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 24,371,961.57 | - |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 17,692,584 | - | 121,791,961.57 | 97,000,000 |
| 偿还债务支付的现金 | - | - | 383,490,000 | 326,490,000 |
| 分配股利、利润或偿付利息支付的现金 | 199,543,845.81 | - | 204,581,160.88 | 204,341,416.59 |
| 支付其他与筹资活动有关的现金 | 1,463,470.57 | 1,105,814.69 | 36,897,792.89 | 31,394,768.04 |
| 筹资活动现金流出小计 | 201,007,316.38 | 1,105,814.69 | 624,968,953.77 | 562,226,184.63 |
| 筹资活动产生的现金流量净额 | -183,314,732.38 | -1,105,814.69 | -503,176,992.2 | -465,226,184.63 |
| 四、汇率变动对现金及现金等价物的影响 | -505,291.59 | -7,459.49 | 17,728.85 | -11,538.76 |
| 五、现金及现金等价物净增加额 | 51,346,114.67 | 56,448,695.11 | -13,890,190.2 | -163,865,328.29 |
| 加:期初现金及现金等价物余额 | 543,478,592.74 | 543,478,592.74 | 557,368,782.94 | 557,368,782.94 |
| 期末现金及现金等价物余额 | 594,824,707.41 | 599,927,287.85 | 543,478,592.74 | 393,503,454.65 |
| 补充资料: | | | | |
| 净利润 | 219,277,761.2 | - | 381,489,646.31 | - |
| 资产减值准备 | -671,363.37 | - | 16,080,317.97 | - |
| 固定资产和投资性房地产折旧 | 53,534,989.63 | - | 104,346,863.65 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 53,534,989.63 | - | 104,346,863.65 | - |
| 无形资产摊销 | 2,116,186.86 | - | 3,877,828.28 | - |
| 长期待摊费用摊销 | 236,767.88 | - | 334,686.68 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 0 | - | 333,145.98 | - |
| 固定资产报废损失 | 144,434.38 | - | 371.6 | - |
| 公允价值变动损失 | -13,267,119.68 | - | -30,986,081.97 | - |
| 财务费用 | -24,882,373.92 | - | -45,882,480.59 | - |
| 投资损失 | -3,572,559.49 | - | -6,616,220.42 | - |
| 递延所得税 | 507,482.27 | - | 4,084,277.72 | - |
| 其中:递延所得税资产减少 | 289,028 | - | -659,344.95 | - |
| 递延所得税负债增加 | 218,454.27 | - | 4,743,622.67 | - |
| 存货的减少 | -18,216,509.56 | - | 6,430,837.51 | - |
| 经营性应收项目的减少 | 23,348,348.61 | - | -20,402,448.26 | - |
| 经营性应付项目的增加 | -65,855,826.48 | - | -34,071,634.32 | - |
| 融资租入固定资产 | - | - | 1,388,458.03 | - |
| 现金的期末余额 | 594,824,707.41 | - | 543,478,592.74 | - |
| 减:现金的期初余额 | 543,478,592.74 | - | 557,368,782.94 | - |
| 现金及现金等价物的净增加额 | 51,346,114.67 | - | -13,890,190.2 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-29 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |