| 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 | 386,915,001.71 | 190,046,942.15 | 783,329,088.88 | 470,861,543.41 |
| 收到的税费返还 | 2,971,506.78 | 1,078,685.47 | 6,536,044.58 | 5,190,341.22 |
| 收到其他与经营活动有关的现金 | 41,094,527.31 | 22,841,247.12 | 52,813,414 | 35,438,873.82 |
| 经营活动现金流入小计 | 430,981,035.8 | 213,966,874.74 | 842,678,547.46 | 511,490,758.45 |
| 购买商品、接受劳务支付的现金 | 210,109,262.54 | 112,489,299.41 | 324,204,988.07 | 239,982,360.39 |
| 支付给职工以及为职工支付的现金 | 119,092,471.45 | 62,895,759.13 | 211,938,133.68 | 159,112,792.48 |
| 支付的各项税费 | 19,711,725.08 | 12,502,825.39 | 39,483,592.56 | 34,067,348.99 |
| 支付其他与经营活动有关的现金 | 63,499,503.83 | 36,173,066.26 | 163,779,280.86 | 105,074,516.2 |
| 经营活动现金流出小计 | 412,412,962.9 | 224,060,950.19 | 739,405,995.17 | 538,237,018.06 |
| 经营活动产生的现金流量净额 | 18,568,072.9 | -10,094,075.45 | 103,272,552.29 | -26,746,259.61 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 224,048,544.8 | 52,000,404.82 | 240,339,416.33 | 187,173,311.33 |
| 取得投资收益收到的现金 | 799,194.43 | 216,285.12 | 1,500,985.2 | 1,385,595.17 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 25,000 | 3,000 | 515,459.16 | 419,186.7 |
| 投资活动现金流入小计 | 224,872,739.23 | 52,219,689.94 | 242,355,860.69 | 188,978,093.2 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 7,471,340.2 | 3,600,317.39 | 24,445,081.88 | 15,818,678.85 |
| 投资支付的现金 | 242,700,000 | 137,700,000 | 215,860,000 | 175,860,000 |
| 投资活动现金流出小计 | 250,171,340.2 | 141,300,317.39 | 240,305,081.88 | 191,678,678.85 |
| 投资活动产生的现金流量净额 | -25,298,600.97 | -89,080,627.45 | 2,050,778.81 | -2,700,585.65 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 73,101,176.4 | 25,600,000 | 104,400,000 | 100,400,000 |
| 收到其他与筹资活动有关的现金 | 31,852,901.48 | 0.14 | 31,318,220.45 | 19,621,296.5 |
| 筹资活动现金流入小计 | 104,954,077.88 | 25,600,000.14 | 135,718,220.45 | 120,021,296.5 |
| 偿还债务支付的现金 | 78,400,000 | 16,500,000 | 70,930,000 | 51,930,000 |
| 分配股利、利润或偿付利息支付的现金 | 23,702,846.67 | 1,049,266.42 | 22,119,671.11 | 21,033,850.8 |
| 支付其他与筹资活动有关的现金 | 764,640 | -131,178.08 | 15,907,554.81 | 14,198,964.78 |
| 筹资活动现金流出小计 | 102,867,486.67 | 17,418,088.34 | 108,957,225.92 | 87,162,815.58 |
| 筹资活动产生的现金流量净额 | 2,086,591.21 | 8,181,911.8 | 26,760,994.53 | 32,858,480.92 |
| 四、汇率变动对现金及现金等价物的影响 | -86,363.12 | 532,141.91 | 1,429,608.25 | 150,496.09 |
| 五、现金及现金等价物净增加额 | -4,730,299.98 | -90,460,649.19 | 133,513,933.88 | 3,562,131.75 |
| 加:期初现金及现金等价物余额 | 252,137,167.39 | 252,137,167.39 | 118,623,233.51 | 118,623,233.51 |
| 期末现金及现金等价物余额 | 247,406,867.41 | 161,676,518.2 | 252,137,167.39 | 122,185,365.26 |
| 补充资料: | | | | |
| 净利润 | 42,702,556.66 | - | 40,790,784.75 | - |
| 资产减值准备 | 4,150,427.26 | - | 10,101,784.19 | - |
| 固定资产和投资性房地产折旧 | 22,212,514.63 | - | 42,380,502.11 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 22,212,514.63 | - | 42,380,502.11 | - |
| 无形资产摊销 | 1,655,158.3 | - | 1,301,224.84 | - |
| 长期待摊费用摊销 | 86,609.52 | - | 222,584.53 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -65.57 | - | -1,166,775.19 | - |
| 固定资产报废损失 | 3,835.77 | - | 667,429.14 | - |
| 公允价值变动损失 | -226,978.88 | - | -172,644.25 | - |
| 财务费用 | 1,640,124.32 | - | 2,299,894.37 | - |
| 投资损失 | -391,790.52 | - | -855,101.22 | - |
| 递延所得税 | 1,330,903.58 | - | -4,378,684.38 | - |
| 其中:递延所得税资产减少 | 1,321,158.28 | - | -4,475,111.58 | - |
| 递延所得税负债增加 | 9,745.3 | - | 96,427.2 | - |
| 存货的减少 | 24,226,565.18 | - | -84,916,535.81 | - |
| 经营性应收项目的减少 | -139,053,706.88 | - | 64,397,827.78 | - |
| 经营性应付项目的增加 | 59,119,362.09 | - | 29,932,944.53 | - |
| 其他 | 5,313.36 | - | - | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 2,809,246.84 | - |
| 现金的期末余额 | 247,406,867.41 | - | 252,137,167.39 | - |
| 减:现金的期初余额 | 252,137,167.39 | - | 118,623,233.51 | - |
| 现金及现金等价物的净增加额 | -4,730,299.98 | - | 133,513,933.88 | - |
| 公告日期 | 2025-08-28 | 2025-04-26 | 2025-04-26 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |