| 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 | 266,754,223.24 | 109,179,053.16 | 562,549,644.67 | 409,431,527.98 |
| 收到的税费返还 | 1,364,290.26 | - | 9,219,594.59 | 5,447,238.1 |
| 收到其他与经营活动有关的现金 | 10,450,765.63 | 5,670,322.98 | 31,551,288.94 | 14,844,197.04 |
| 经营活动现金流入小计 | 278,569,279.13 | 114,849,376.14 | 603,320,528.2 | 429,722,963.12 |
| 购买商品、接受劳务支付的现金 | 119,979,125.56 | 50,261,569.87 | 296,300,879.43 | 238,953,113.94 |
| 支付给职工以及为职工支付的现金 | 51,914,569.19 | 26,498,417.48 | 101,888,913.29 | 74,173,186.38 |
| 支付的各项税费 | 21,927,577.52 | 6,990,467.44 | 26,318,224.42 | 22,202,770.43 |
| 支付其他与经营活动有关的现金 | 39,805,431.12 | 23,940,431.43 | 59,919,127.43 | 44,134,332.03 |
| 经营活动现金流出小计 | 233,626,703.39 | 107,690,886.22 | 484,427,144.57 | 379,463,402.78 |
| 经营活动产生的现金流量净额 | 44,942,575.74 | 7,158,489.92 | 118,893,383.63 | 50,259,560.34 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,254,550,000 | 680,050,000 | 2,997,000,000 | 1,954,000,000 |
| 取得投资收益收到的现金 | 6,064,646.93 | 2,915,983.18 | 18,298,842.46 | 11,676,516.65 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 12,409,990.21 | 12,040,724.37 | 969,005.7 | 980,122 |
| 投资活动现金流入小计 | 1,273,024,637.14 | 695,006,707.55 | 3,016,267,848.16 | 1,966,656,638.65 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 14,306,069.49 | 10,318,647.83 | 134,076,388.65 | 111,416,369.92 |
| 投资支付的现金 | 982,550,000 | 409,250,000 | 3,313,000,000 | 2,349,000,000 |
| 投资活动现金流出小计 | 996,856,069.49 | 419,568,647.83 | 3,447,076,388.65 | 2,460,416,369.92 |
| 投资活动产生的现金流量净额 | 276,168,567.65 | 275,438,059.72 | -430,808,540.49 | -493,759,731.27 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 33,000,000 | - | 37,000,000 | 34,000,000 |
| 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 | 33,000,000 | - | 37,000,000 | 34,000,000 |
| 偿还债务支付的现金 | 37,780,000 | 14,000,000 | 36,350,000 | 35,670,000 |
| 分配股利、利润或偿付利息支付的现金 | 24,536,086.28 | 4,002,819.99 | 64,059,116.3 | 53,460,794.84 |
| 支付其他与筹资活动有关的现金 | 903,978 | 454,989 | 1,676,557.12 | 1,360,917 |
| 筹资活动现金流出小计 | 63,220,064.28 | 18,457,808.99 | 102,085,673.42 | 90,491,711.84 |
| 筹资活动产生的现金流量净额 | -30,220,064.28 | -18,457,808.99 | -65,085,673.42 | -56,491,711.84 |
| 四、汇率变动对现金及现金等价物的影响 | -643,728.99 | -138,269.67 | 2,930,592.31 | 3,130,685.44 |
| 五、现金及现金等价物净增加额 | 290,247,350.12 | 264,000,470.98 | -374,070,237.97 | -496,861,197.33 |
| 加:期初现金及现金等价物余额 | 219,627,582.11 | 219,627,582.11 | 593,697,820.08 | 593,705,147.63 |
| 期末现金及现金等价物余额 | 509,874,932.23 | 483,628,053.09 | 219,627,582.11 | 96,843,950.3 |
| 补充资料: | | | | |
| 净利润 | 48,678,075.41 | - | 74,756,186.4 | - |
| 资产减值准备 | 201,847.1 | - | 350,689.32 | - |
| 固定资产和投资性房地产折旧 | 36,432,288.73 | - | 67,972,082.21 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 36,432,288.73 | - | 67,972,082.21 | - |
| 无形资产摊销 | 674,495.82 | - | 1,889,547.21 | - |
| 长期待摊费用摊销 | 187,280.11 | - | 251,662.53 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 793,904.46 | - | 54,732.96 | - |
| 固定资产报废损失 | - | - | 3,820.35 | - |
| 财务费用 | -272,466.22 | - | -2,709,725.14 | - |
| 投资损失 | -3,762,260.42 | - | -14,895,066.76 | - |
| 递延所得税 | -4,676,032.55 | - | 1,550,475.47 | - |
| 其中:递延所得税资产减少 | 276,277.22 | - | 895,224.97 | - |
| 递延所得税负债增加 | -4,952,309.77 | - | 655,250.5 | - |
| 存货的减少 | -2,831,631.92 | - | 67,374,911.9 | - |
| 经营性应收项目的减少 | 13,286,616.94 | - | 56,886,669.29 | - |
| 经营性应付项目的增加 | -41,962,012.81 | - | -142,704,537.9 | - |
| 其他 | - | - | 4,383,236.78 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | 364,562.43 | - | 46,005.03 | - |
| 现金的期末余额 | 509,874,932.23 | - | 219,627,582.11 | - |
| 减:现金的期初余额 | 219,627,582.11 | - | 593,697,820.08 | - |
| 现金及现金等价物的净增加额 | 290,247,350.12 | - | -374,070,237.97 | - |
| 公告日期 | 2025-08-30 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |