| 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 | 214,839,726.77 | 104,290,612.93 | 482,730,056.4 | 341,436,531.27 |
| 收到的税费返还 | 12,479,795.96 | 7,252,718.43 | 30,730,698.78 | 25,007,824.38 |
| 收到其他与经营活动有关的现金 | 15,213,442.82 | 6,975,630.2 | 32,537,898.73 | 12,225,873.48 |
| 经营活动现金流入小计 | 242,532,965.55 | 118,518,961.56 | 545,998,653.91 | 378,670,229.13 |
| 购买商品、接受劳务支付的现金 | 82,668,074.29 | 33,489,392.85 | 201,445,688.08 | 143,629,153.2 |
| 支付给职工以及为职工支付的现金 | 67,540,493.3 | 40,690,162.95 | 131,751,226.19 | 97,546,769.25 |
| 支付的各项税费 | 13,477,688.21 | 2,936,652.78 | 28,311,043.61 | 24,885,612.16 |
| 支付其他与经营活动有关的现金 | 25,142,901.37 | 20,367,744.21 | 43,807,374.18 | 41,984,518.78 |
| 经营活动现金流出小计 | 188,829,157.17 | 97,483,952.79 | 405,315,332.06 | 308,046,053.39 |
| 经营活动产生的现金流量净额 | 53,703,808.38 | 21,035,008.77 | 140,683,321.85 | 70,624,175.74 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 860,658,200 | 425,093,700 | 3,087,362,797 | 2,456,710,292 |
| 取得投资收益收到的现金 | 2,124,549.26 | 1,146,697.81 | 6,669,508.67 | 5,654,531.25 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,718,714.53 | 1,198,017.63 | 5,005,707.16 | 3,492,846.93 |
| 收到的其他与投资活动有关的现金 | 3,510,741.51 | 1,748,099.78 | 17,008,819.07 | 18,667,704.17 |
| 投资活动现金流入小计 | 870,012,205.3 | 429,186,515.22 | 3,116,046,831.9 | 2,484,525,374.35 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,049,589.94 | 4,191,264.79 | 8,852,968.36 | 8,017,054.27 |
| 投资支付的现金 | 843,552,100 | 415,492,221.36 | 2,551,667,730 | 1,978,311,550 |
| 投资活动现金流出小计 | 855,601,689.94 | 419,683,486.15 | 2,560,520,698.36 | 1,986,328,604.27 |
| 投资活动产生的现金流量净额 | 14,410,515.36 | 9,503,029.07 | 555,526,133.54 | 498,196,770.08 |
| 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 | - | - | 89,499,802.4 | 32,043,802.4 |
| 支付其他与筹资活动有关的现金 | 1,990,208.2 | 1,188,099.89 | 4,302,479.29 | 3,038,214.23 |
| 筹资活动现金流出小计 | 1,990,208.2 | 1,188,099.89 | 93,802,281.69 | 35,082,016.63 |
| 筹资活动产生的现金流量净额 | -1,990,208.2 | -1,188,099.89 | -93,802,281.69 | -35,082,016.63 |
| 四、汇率变动对现金及现金等价物的影响 | -3,633,007.03 | -447,166.42 | 12,237,748.7 | -7,255,534.32 |
| 五、现金及现金等价物净增加额 | 62,491,108.51 | 28,902,771.53 | 614,644,922.4 | 526,483,394.87 |
| 加:期初现金及现金等价物余额 | 818,663,322.05 | 818,703,836.09 | 204,018,399.65 | 204,018,399.65 |
| 期末现金及现金等价物余额 | 881,154,430.56 | 847,606,607.62 | 818,663,322.05 | 730,501,794.52 |
| 补充资料: | | | | |
| 净利润 | 69,696,320.88 | - | 140,505,142.58 | - |
| 资产减值准备 | 2,501,971.97 | - | 4,561,745.68 | - |
| 固定资产和投资性房地产折旧 | 5,508,480.04 | - | 10,791,196.84 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 5,508,480.04 | - | 10,791,196.84 | - |
| 无形资产摊销 | 521,317.64 | - | 927,007.88 | - |
| 长期待摊费用摊销 | 120,903.9 | - | 257,339.55 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -3,156,901.27 | - | -4,612,503.98 | - |
| 公允价值变动损失 | -95,763.77 | - | -170,984.75 | - |
| 财务费用 | -1,319,547.47 | - | -21,746,750.08 | - |
| 投资损失 | -1,953,564.51 | - | -6,119,986.84 | - |
| 递延所得税 | -455,259.97 | - | 815,269.64 | - |
| 其中:递延所得税资产减少 | -455,259.97 | - | 815,269.64 | - |
| 存货的减少 | 9,058,375.24 | - | 5,653,435.03 | - |
| 经营性应收项目的减少 | -27,477,098.85 | - | -1,014,291.14 | - |
| 经营性应付项目的增加 | -4,004,611.99 | - | 7,833,923.56 | - |
| 其他 | 1,168,258.51 | - | -2,028,192.09 | - |
| 现金的期末余额 | 881,154,430.56 | - | 818,663,322.05 | - |
| 减:现金的期初余额 | 818,663,322.05 | - | 204,018,399.65 | - |
| 现金及现金等价物的净增加额 | 62,491,108.51 | - | 614,644,922.4 | - |
| 公告日期 | 2025-08-29 | 2025-04-25 | 2025-04-25 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |