| 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 | 655,607,002.27 | 320,048,769.15 | 1,189,177,196.01 | 949,522,746.23 |
| 收到的税费返还 | 232,901.61 | 209,973.9 | 171,372.04 | 105,001.65 |
| 收到其他与经营活动有关的现金 | 26,518,671.57 | 9,981,470.13 | 105,840,198.46 | 45,232,534.51 |
| 经营活动现金流入小计 | 682,358,575.45 | 330,240,213.18 | 1,295,188,766.51 | 994,860,282.39 |
| 购买商品、接受劳务支付的现金 | 91,007,867.74 | 42,945,373.34 | 134,137,661.51 | 73,991,736.92 |
| 支付给职工以及为职工支付的现金 | 101,190,699.4 | 56,133,602.47 | 170,121,903.79 | 131,021,748.32 |
| 支付的各项税费 | 80,888,184.56 | 28,279,462.06 | 198,708,948.2 | 148,278,479.98 |
| 支付其他与经营活动有关的现金 | 327,194,821.91 | 161,363,765.75 | 649,994,825.41 | 579,904,091.07 |
| 经营活动现金流出小计 | 600,281,573.61 | 288,722,203.62 | 1,152,963,338.91 | 933,196,056.29 |
| 经营活动产生的现金流量净额 | 82,077,001.84 | 41,518,009.56 | 142,225,427.6 | 61,664,226.1 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 403,000,000 | 183,000,000 | 240,535,044.16 | 95,000,000 |
| 取得投资收益收到的现金 | 2,782,019.76 | 1,914,997.31 | 235,959.2 | 93,509.88 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 23,030.98 | 4,300 |
| 投资活动现金流入小计 | 405,782,019.76 | 184,914,997.31 | 240,794,034.34 | 95,097,809.88 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 214,144,284.44 | 99,249,847.48 | 233,870,746.05 | 111,439,140.31 |
| 投资支付的现金 | 339,700,000 | 210,199,600 | 365,741,500 | 382,741,500 |
| 投资活动现金流出小计 | 553,844,284.44 | 309,449,447.48 | 599,612,246.05 | 494,180,640.31 |
| 投资活动产生的现金流量净额 | -148,062,264.68 | -124,534,450.17 | -358,818,211.71 | -399,082,830.43 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 9,974,493 | 9,974,493 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | 9,974,493 | 9,974,493 | - | - |
| 取得借款收到的现金 | 121,744,764.52 | 20,532,856 | 100,612,445.76 | 73,703,508 |
| 收到其他与筹资活动有关的现金 | - | - | - | 1,116,670.84 |
| 筹资活动现金流入小计 | 131,719,257.52 | 30,507,349 | 100,612,445.76 | 74,820,178.84 |
| 分配股利、利润或偿付利息支付的现金 | 57,931,865.76 | 672,529.87 | 86,348,949.2 | 1,254,928.85 |
| 筹资活动现金流出小计 | 57,931,865.76 | 672,529.87 | 86,348,949.2 | 1,254,928.85 |
| 筹资活动产生的现金流量净额 | 73,787,391.76 | 29,834,819.13 | 14,263,496.56 | 73,565,249.99 |
| 四、汇率变动对现金及现金等价物的影响 | -145,063.05 | -45,415.63 | 424,097.99 | -338,054.94 |
| 五、现金及现金等价物净增加额 | 7,657,065.87 | -53,227,037.11 | -201,905,189.56 | -264,191,409.28 |
| 加:期初现金及现金等价物余额 | 175,439,940.58 | 175,439,940.58 | 377,345,130.14 | 377,345,130.14 |
| 期末现金及现金等价物余额 | 183,097,006.45 | 122,212,903.47 | 175,439,940.58 | 113,153,720.86 |
| 补充资料: | | | | |
| 净利润 | 62,119,334.13 | - | 138,760,474.32 | - |
| 资产减值准备 | 1,394,445.07 | - | 11,114,286.28 | - |
| 固定资产和投资性房地产折旧 | 32,875,639.8 | - | 64,857,672.32 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 32,875,639.8 | - | 64,857,672.32 | - |
| 无形资产摊销 | 3,586,552.5 | - | 4,455,192.56 | - |
| 长期待摊费用摊销 | 3,050,870.48 | - | 2,805,282.26 | - |
| 固定资产报废损失 | 36,424.9 | - | 30,600.76 | - |
| 财务费用 | -145,063.05 | - | -11,054,777.1 | - |
| 投资损失 | 3,181,624.95 | - | 18,511,764.58 | - |
| 递延所得税 | 7,540,844.58 | - | -21,054,967.56 | - |
| 其中:递延所得税资产减少 | 7,564,947.11 | - | -21,079,070.09 | - |
| 递延所得税负债增加 | -24,102.53 | - | 24,102.53 | - |
| 存货的减少 | -3,022,808.28 | - | -55,232,047.78 | - |
| 经营性应收项目的减少 | -31,175,838.5 | - | -118,653,622.62 | - |
| 经营性应付项目的增加 | 1,886,707.06 | - | 106,392,099.65 | - |
| 现金的期末余额 | 183,097,006.45 | - | 175,439,940.58 | - |
| 减:现金的期初余额 | 175,439,940.58 | - | 377,345,130.14 | - |
| 现金及现金等价物的净增加额 | 7,657,065.87 | - | -201,905,189.56 | - |
| 公告日期 | 2025-08-30 | 2025-04-22 | 2025-04-22 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |