| 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 | 179,149,594.1 | 91,038,352.75 | 340,553,538.27 | 246,133,205.74 |
| 收到的税费返还 | 9,492,258.98 | 6,666,927.85 | 3,064,997.24 | 2,943,569.27 |
| 收到其他与经营活动有关的现金 | 26,118,577.68 | 7,125,642.08 | 39,146,330.3 | 28,803,097.1 |
| 经营活动现金流入小计 | 214,760,430.76 | 104,830,922.68 | 382,764,865.81 | 277,879,872.11 |
| 购买商品、接受劳务支付的现金 | 87,040,234 | 40,656,125.31 | 176,279,653.14 | 129,830,977.31 |
| 支付给职工以及为职工支付的现金 | 50,414,600.15 | 30,016,990.23 | 82,140,913.97 | 64,650,748.16 |
| 支付的各项税费 | 35,653,722 | 14,693,696.37 | 29,258,648.44 | 21,834,699.51 |
| 支付其他与经营活动有关的现金 | 25,075,173.2 | 13,480,863.36 | 36,099,547.1 | 39,133,411.66 |
| 经营活动现金流出小计 | 198,183,729.35 | 98,847,675.27 | 323,778,762.65 | 255,449,836.64 |
| 经营活动产生的现金流量净额 | 16,576,701.41 | 5,983,247.41 | 58,986,103.16 | 22,430,035.47 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,527,921,953.49 | 943,000,000 | 3,937,000,000 | 3,062,994,098.91 |
| 取得投资收益收到的现金 | 2,467,234.51 | 1,455,446.68 | 8,085,461.08 | 6,835,135.03 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 26,500 | - | - | - |
| 投资活动现金流入小计 | 1,530,415,688 | 944,455,446.68 | 3,945,085,461.08 | 3,069,829,233.94 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 74,961,054.93 | 48,484,102.52 | 92,048,429.6 | 72,353,644.19 |
| 投资支付的现金 | 1,725,133,929.63 | 948,000,000 | 3,821,994,380 | 2,942,988,478.91 |
| 投资活动现金流出小计 | 1,800,094,984.56 | 996,484,102.52 | 3,914,042,809.6 | 3,015,342,123.1 |
| 投资活动产生的现金流量净额 | -269,679,296.56 | -52,028,655.84 | 31,042,651.48 | 54,487,110.84 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 24,986,984 |
| 取得借款收到的现金 | 19,870,000 | - | 29,520,000 | 29,520,000 |
| 收到其他与筹资活动有关的现金 | 182,600 | - | 24,986,984 | - |
| 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 | 20,052,600 | - | 54,506,984 | 54,506,984 |
| 偿还债务支付的现金 | 29,520,000 | - | - | - |
| 分配股利、利润或偿付利息支付的现金 | 10,203,485.27 | 199,260 | 10,734,386.63 | 10,532,912.63 |
| 支付其他与筹资活动有关的现金 | 4,131,979.94 | 1,718,260.52 | 173,443,938.87 | 171,130,787.4 |
| 筹资活动现金流出小计 | 43,855,465.21 | 1,917,520.52 | 184,178,325.5 | 181,663,700.03 |
| 筹资活动产生的现金流量净额 | -23,802,865.21 | -1,917,520.52 | -129,671,341.5 | -127,156,716.03 |
| 四、汇率变动对现金及现金等价物的影响 | -292,770.82 | -308,438.68 | 937,787.71 | -779,858 |
| 五、现金及现金等价物净增加额 | -277,198,231.18 | -48,271,367.63 | -38,704,799.15 | -51,019,427.72 |
| 加:期初现金及现金等价物余额 | 531,476,364.39 | 531,476,364.39 | 570,181,163.54 | 570,181,163.54 |
| 期末现金及现金等价物余额 | 254,278,133.21 | 483,204,996.76 | 531,476,364.39 | 519,161,735.82 |
| 补充资料: | | | | |
| 净利润 | 76,005,538.68 | - | 78,481,491.79 | - |
| 资产减值准备 | 1,820,342.84 | - | 6,279,048.78 | - |
| 固定资产和投资性房地产折旧 | 4,417,511.24 | - | 5,775,831.91 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 4,417,511.24 | - | 5,775,831.91 | - |
| 无形资产摊销 | 617,115.31 | - | 1,196,804.91 | - |
| 长期待摊费用摊销 | 2,016,922.89 | - | 2,036,574.15 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -5,511.62 | - | - | - |
| 固定资产报废损失 | 9,781.69 | - | 22,139.5 | - |
| 公允价值变动损失 | -49,407.69 | - | -1,549,236.64 | - |
| 财务费用 | 1,172,387.02 | - | -143,946.43 | - |
| 投资损失 | -1,381,399.05 | - | -3,884,785.9 | - |
| 递延所得税 | -3,690,253.84 | - | -6,690,551.15 | - |
| 其中:递延所得税资产减少 | -3,690,253.84 | - | -6,690,551.15 | - |
| 存货的减少 | -63,495,140.49 | - | 35,047,589.64 | - |
| 经营性应收项目的减少 | -143,896,636.33 | - | -104,816,131.26 | - |
| 经营性应付项目的增加 | 111,251,076.72 | - | 21,036,934.82 | - |
| 其他 | 8,707,626.59 | - | 9,583,741.41 | - |
| 融资租入固定资产 | - | - | 3,745,513.93 | - |
| 现金的期末余额 | 254,278,133.21 | - | 531,476,364.39 | - |
| 减:现金的期初余额 | 531,476,364.39 | - | 570,181,163.54 | - |
| 现金及现金等价物的净增加额 | -277,198,231.18 | - | -38,704,799.15 | - |
| 公告日期 | 2025-08-29 | 2025-04-19 | 2025-03-19 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |