| 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 | 508,751,591.18 | 252,557,911.31 | 1,235,459,202.68 | 669,354,062.25 |
| 收到的税费返还 | 12,546,940.26 | 3,571,787.2 | 3,614,340.51 | 23,871,377.7 |
| 收到其他与经营活动有关的现金 | 20,444,755.88 | 9,315,623.15 | 44,527,233.36 | 18,558,491.84 |
| 经营活动现金流入小计 | 541,743,287.32 | 265,445,321.66 | 1,283,600,776.55 | 711,783,931.79 |
| 购买商品、接受劳务支付的现金 | 312,525,596.21 | 189,085,797.95 | 651,441,147.02 | 389,753,481.35 |
| 支付给职工以及为职工支付的现金 | 136,221,314.68 | 60,416,257.35 | 235,310,661.65 | 173,331,247.86 |
| 支付的各项税费 | 39,122,298.83 | 16,139,910.61 | 87,410,992.38 | 70,320,741.44 |
| 支付其他与经营活动有关的现金 | 52,336,836.68 | 10,669,218.17 | 94,852,875.56 | 52,663,743.36 |
| 经营活动现金流出小计 | 540,206,046.4 | 276,311,184.08 | 1,069,015,676.61 | 686,069,214.01 |
| 经营活动产生的现金流量净额 | 1,537,240.92 | -10,865,862.42 | 214,585,099.94 | 25,714,717.78 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,095,000,000 | 625,000,000 | 641,500,000 | - |
| 取得投资收益收到的现金 | 2,023,764.1 | 1,146,476.44 | 1,301,243.88 | 827,239.6 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 535,672 | - | 23,105.72 | - |
| 收到的其他与投资活动有关的现金 | - | - | - | 383,000,000 |
| 投资活动现金流入小计 | 1,097,559,436.1 | 626,146,476.44 | 642,824,349.6 | 383,827,239.6 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 2,603,036.79 | - | 17,738,791.28 | 7,023,081.73 |
| 投资支付的现金 | 1,070,000,000 | 590,000,000 | 746,500,000 | - |
| 支付其他与投资活动有关的现金 | - | - | - | 313,000,000 |
| 投资活动现金流出小计 | 1,072,603,036.79 | 590,000,000 | 764,238,791.28 | 320,023,081.73 |
| 投资活动产生的现金流量净额 | 24,956,399.31 | 36,146,476.44 | -121,414,441.68 | 63,804,157.87 |
| 三、筹资活动产生的现金流量: | | | | |
| 偿还债务支付的现金 | - | - | 10,000,000 | 10,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 22,562,591.02 | - | 33,769,867.35 | 33,769,774.77 |
| 支付其他与筹资活动有关的现金 | 771,062.72 | - | 1,458,745.36 | 764,112.55 |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 23,333,653.74 | - | 45,228,612.71 | 44,533,887.32 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -23,333,653.74 | - | -45,228,612.71 | -44,533,887.32 |
| 四、汇率变动对现金及现金等价物的影响 | 1,179,571.37 | 315,697.77 | -85,813.82 | -25,337.92 |
| 五、现金及现金等价物净增加额 | 4,339,557.86 | 25,596,311.79 | 47,856,231.73 | 44,959,650.41 |
| 加:期初现金及现金等价物余额 | 190,141,975.12 | 190,141,975.12 | 142,285,743.39 | 142,285,743.39 |
| 期末现金及现金等价物余额 | 194,481,532.98 | 215,738,286.91 | 190,141,975.12 | 187,245,393.8 |
| 补充资料: | | | | |
| 净利润 | 41,362,613.74 | - | 112,066,117.29 | - |
| 资产减值准备 | 11,795,683.4 | - | 9,954,465.4 | - |
| 固定资产和投资性房地产折旧 | 8,221,637.8 | - | 24,243,908.1 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 8,221,637.8 | - | 24,243,908.1 | - |
| 无形资产摊销 | 618,454.62 | - | 1,008,961.42 | - |
| 长期待摊费用摊销 | - | - | 375,822.1 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 8,234.52 | - | 135,133.52 | - |
| 固定资产报废损失 | 4,938.28 | - | - | - |
| 公允价值变动损失 | -390,082.19 | - | -206,989.05 | - |
| 财务费用 | -2,033,457.9 | - | 163,512.1 | - |
| 投资损失 | -1,816,775.05 | - | -1,216,129.73 | - |
| 递延所得税 | -2,453,016.68 | - | -9,831,093.25 | - |
| 其中:递延所得税资产减少 | -2,381,369.06 | - | -10,216,390.7 | - |
| 递延所得税负债增加 | -71,647.62 | - | 385,297.45 | - |
| 存货的减少 | -60,658,346.49 | - | -49,848,489.75 | - |
| 经营性应收项目的减少 | -15,532,996.27 | - | -392,145,700.75 | - |
| 经营性应付项目的增加 | 18,265,140.16 | - | 468,477,089.41 | - |
| 其他 | - | - | -1,054,049.78 | - |
| 现金的期末余额 | 194,481,532.98 | - | 190,141,975.12 | - |
| 减:现金的期初余额 | 190,141,975.12 | - | 142,285,743.39 | - |
| 现金及现金等价物的净增加额 | 4,339,557.86 | - | 47,856,231.73 | - |
| 公告日期 | 2025-08-15 | 2025-04-30 | 2025-03-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |