| 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 | 593,497,188.52 | 252,575,049.54 | 1,205,450,830.94 | 887,717,517.33 |
| 收到的税费返还 | 12,662,860.05 | 7,103,794.98 | 14,078,877.56 | 11,565,650.15 |
| 收到其他与经营活动有关的现金 | 18,745,845.07 | 9,429,329.43 | 51,665,737.71 | 11,852,268.92 |
| 经营活动现金流入小计 | 624,905,893.64 | 269,108,173.95 | 1,271,195,446.21 | 911,135,436.4 |
| 购买商品、接受劳务支付的现金 | 413,492,131.69 | 206,113,905.31 | 1,119,066,123.19 | 881,509,673.57 |
| 支付给职工以及为职工支付的现金 | 55,275,587.92 | 30,850,053.2 | 80,875,368.42 | 56,556,947.85 |
| 支付的各项税费 | 49,329,083.54 | 21,217,289.79 | 32,334,281.73 | 17,848,945.32 |
| 支付其他与经营活动有关的现金 | 12,886,067.1 | 5,849,958.65 | 28,474,806.28 | 13,359,765.41 |
| 经营活动现金流出小计 | 530,982,870.25 | 264,031,206.95 | 1,260,750,579.62 | 969,275,332.15 |
| 经营活动产生的现金流量净额 | 93,923,023.39 | 5,076,967 | 10,444,866.59 | -58,139,895.75 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 55,000,000 | 55,000,000 | - | 22,000 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 5,981,760.49 | - |
| 收到的其他与投资活动有关的现金 | 43,770,482.15 | - | - | - |
| 投资活动现金流入小计 | 98,770,482.15 | 55,000,000 | 5,981,760.49 | 22,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,050,617.04 | 3,530,676.32 | 20,170,973.67 | 16,318,758.29 |
| 支付其他与投资活动有关的现金 | 86,220,600 | 43,015,800 | 35,000 | 70,000 |
| 投资活动现金流出小计 | 94,271,217.04 | 46,546,476.32 | 20,205,973.67 | 16,388,758.29 |
| 投资活动产生的现金流量净额 | 4,499,265.11 | 8,453,523.68 | -14,224,213.18 | -16,366,758.29 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 22,500,000 | 20,478,935.84 | 85,000,000 | 83,399,735 |
| 收到其他与筹资活动有关的现金 | 28,688,380.94 | 18,782,700.87 | 14,654,390.36 | 43,171,694.62 |
| 筹资活动现金流入小计 | 51,188,380.94 | 39,261,636.71 | 99,654,390.36 | 126,571,429.62 |
| 偿还债务支付的现金 | 52,000,000 | 34,000,000 | 89,900,000 | 69,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 1,070,829.2 | 603,852.8 | 29,564,826.37 | 28,921,797.59 |
| 支付其他与筹资活动有关的现金 | 34,440,000.63 | 36,017,331.63 | 5,980,000 | 33,417,344.62 |
| 筹资活动现金流出小计 | 87,510,829.83 | 70,621,184.43 | 125,444,826.37 | 132,239,142.21 |
| 筹资活动产生的现金流量净额 | -36,322,448.89 | -31,359,547.72 | -25,790,436.01 | -5,667,712.59 |
| 四、汇率变动对现金及现金等价物的影响 | -158,135.81 | 206,508.36 | 4,588,419.26 | -651,631.32 |
| 五、现金及现金等价物净增加额 | 61,941,703.8 | -17,622,548.68 | -24,981,363.34 | -80,825,997.95 |
| 加:期初现金及现金等价物余额 | 247,218,594.9 | 247,218,594.9 | 272,199,958.24 | 272,199,958.24 |
| 期末现金及现金等价物余额 | 309,160,298.7 | 229,596,046.22 | 247,218,594.9 | 191,373,960.29 |
| 补充资料: | | | | |
| 净利润 | 134,413,191.41 | - | 472,015,721.37 | - |
| 资产减值准备 | 2,391,712.73 | - | 5,284,196.52 | - |
| 固定资产和投资性房地产折旧 | 49,633,500.99 | - | 80,869,721.29 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 49,633,500.99 | - | 80,869,721.29 | - |
| 无形资产摊销 | 1,525,373.17 | - | 3,053,126.11 | - |
| 长期待摊费用摊销 | 776,762.74 | - | 1,131,551.58 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -362,174,606.26 | - |
| 公允价值变动损失 | -497,041.62 | - | - | - |
| 财务费用 | 1,376,457.8 | - | 2,723,367.54 | - |
| 投资损失 | -150,299.17 | - | -1,760.49 | - |
| 递延所得税 | -191,978.91 | - | 14,783,050.36 | - |
| 其中:递延所得税资产减少 | 202,863.33 | - | 8,016,718.99 | - |
| 递延所得税负债增加 | -394,842.24 | - | 6,766,331.37 | - |
| 存货的减少 | -107,974,906.86 | - | -6,666,272.63 | - |
| 经营性应收项目的减少 | 52,570,287.04 | - | -87,368,377.37 | - |
| 经营性应付项目的增加 | -39,517,647.04 | - | -116,974,816.07 | - |
| 其他 | - | - | 159,239.59 | - |
| 现金的期末余额 | 309,160,298.7 | - | 247,218,594.9 | - |
| 减:现金的期初余额 | 247,218,594.9 | - | 272,199,958.24 | - |
| 现金及现金等价物的净增加额 | 61,941,703.8 | - | -24,981,363.34 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-15 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |