| 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 | 407,230,134.52 | 174,829,960.15 | 664,412,960.13 | 473,897,773.22 |
| 收到的税费返还 | 7,349,346.49 | 3,562,745.58 | 3,413,749.85 | 1,050,216.1 |
| 收到其他与经营活动有关的现金 | 4,496,457.05 | 3,812,290.75 | 14,720,526.82 | 12,590,512.64 |
| 经营活动现金流入小计 | 419,075,938.06 | 182,204,996.48 | 682,547,236.8 | 487,538,501.96 |
| 购买商品、接受劳务支付的现金 | 362,120,122.75 | 190,470,440.17 | 515,989,400.58 | 328,113,868.02 |
| 支付给职工以及为职工支付的现金 | 51,784,966.07 | 30,333,829.39 | 76,728,240.85 | 57,256,887.81 |
| 支付的各项税费 | 11,004,446.29 | 5,755,734.25 | 29,959,036.67 | 24,563,553.92 |
| 支付其他与经营活动有关的现金 | 5,259,479.24 | 2,747,668.49 | 8,591,044.54 | 6,355,428.34 |
| 经营活动现金流出小计 | 430,169,014.35 | 229,307,672.3 | 631,267,722.64 | 416,289,738.09 |
| 经营活动产生的现金流量净额 | -11,093,076.29 | -47,102,675.82 | 51,279,514.16 | 71,248,763.87 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 230,214,050.6 | 230,000,000 | - | - |
| 取得投资收益收到的现金 | - | 214,050.6 | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 180,000 | - | 60,952.45 | 60,952.45 |
| 投资活动现金流入小计 | 230,394,050.6 | 230,214,050.6 | 60,952.45 | 60,952.45 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,853,710.72 | 3,446,282.2 | 27,715,733.17 | 24,882,203.75 |
| 投资支付的现金 | 480,000,000 | 250,000,000 | - | - |
| 投资活动现金流出小计 | 488,853,710.72 | 253,446,282.2 | 27,715,733.17 | 24,882,203.75 |
| 投资活动产生的现金流量净额 | -258,459,660.12 | -23,232,231.6 | -27,654,780.72 | -24,821,251.3 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 505,443,396.23 | - |
| 收到其他与筹资活动有关的现金 | 17,671,129.46 | - | 706.08 | - |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | - |
| 筹资活动现金流入小计 | 17,671,129.46 | - | 505,444,102.31 | - |
| 分配股利、利润或偿付利息支付的现金 | 60,410,000 | - | 2,940,000 | 2,940,000 |
| 其中:子公司支付给少数股东的股利、利润 | 4,410,000 | - | 2,940,000 | 2,940,000 |
| 支付其他与筹资活动有关的现金 | 26,826,804.23 | 25,004,724.23 | 1,930,125.09 | 1,748,092.74 |
| 筹资活动现金流出小计 | 87,236,804.23 | 25,004,724.23 | 4,870,125.09 | 4,688,092.74 |
| 筹资活动产生的现金流量净额 | -69,565,674.77 | -25,004,724.23 | 500,573,977.22 | -4,688,092.74 |
| 四、汇率变动对现金及现金等价物的影响 | 3,384.68 | 3,384.68 | 352,697.01 | -167.83 |
| 五、现金及现金等价物净增加额 | -339,115,026.5 | -95,336,246.97 | 524,551,407.67 | 41,739,252 |
| 加:期初现金及现金等价物余额 | 637,138,754.73 | 637,138,754.73 | 112,587,347.06 | 112,587,347.06 |
| 期末现金及现金等价物余额 | 298,023,728.23 | 541,802,507.76 | 637,138,754.73 | 154,326,599.06 |
| 补充资料: | | | | |
| 净利润 | 40,684,344.22 | - | 116,831,206.78 | 93,900,606.55 |
| 资产减值准备 | 1,196,134.15 | - | 460,914.98 | 382,171.72 |
| 固定资产和投资性房地产折旧 | 11,021,257.15 | - | 15,223,907.68 | 11,201,632.34 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 11,021,257.15 | - | 15,223,907.68 | 11,201,632.34 |
| 无形资产摊销 | 358,652.52 | - | 433,063.74 | 305,383.04 |
| 长期待摊费用摊销 | 77,542.45 | - | 156,086.52 | 117,064.91 |
| 处置固定资产、无形资产和其他长期资产的损失 | -94,919.91 | - | -2,552.07 | -2,552.07 |
| 固定资产报废损失 | - | - | 238.94 | 238.94 |
| 公允价值变动损失 | -793,615.92 | - | - | - |
| 财务费用 | -484,165.21 | - | -265,739.43 | -344,457.72 |
| 投资损失 | -201,934.53 | - | - | - |
| 递延所得税 | 699,748.99 | - | -536,827.62 | -4,100.43 |
| 其中:递延所得税资产减少 | 211,111.86 | - | -19,710.26 | 463,575.04 |
| 递延所得税负债增加 | 488,637.13 | - | -517,117.36 | -467,675.47 |
| 存货的减少 | -21,108,736.34 | - | -21,593,313.21 | -12,305,844.39 |
| 经营性应收项目的减少 | 13,518,507.03 | - | -141,199,640.08 | -52,993,339.3 |
| 经营性应付项目的增加 | -53,899,273.89 | - | 77,542,935.94 | 28,868,507.1 |
| 现金的期末余额 | 298,023,728.23 | - | 637,138,754.73 | 154,326,599.06 |
| 减:现金的期初余额 | 637,138,754.73 | - | 112,587,347.06 | 112,587,347.06 |
| 现金及现金等价物的净增加额 | -339,115,026.5 | - | 524,551,407.67 | 41,739,252 |
| 公告日期 | 2025-08-26 | 2025-04-22 | 2025-04-22 | 2024-12-19 |
| 审计意见(境内) | | | 标准无保留意见 | |