| 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 | 364,262,510.9 | 186,125,668 | 910,615,040.58 | 622,036,756.55 |
| 收到的税费返还 | 1,359,834.31 | 1,318,019.46 | 7,395,184.03 | 8,747.4 |
| 收到其他与经营活动有关的现金 | 8,449,564.9 | 3,068,912.08 | 53,217,890.77 | 39,112,100.87 |
| 经营活动现金流入小计 | 374,071,910.11 | 190,512,599.54 | 971,228,115.38 | 661,157,604.82 |
| 购买商品、接受劳务支付的现金 | 194,368,411.44 | 106,623,019.84 | 444,143,778.56 | 355,540,904.29 |
| 支付给职工以及为职工支付的现金 | 104,456,259.52 | 61,787,227.19 | 165,041,665.61 | 122,621,513.15 |
| 支付的各项税费 | 25,838,701.71 | 18,266,964.33 | 48,996,694.88 | 34,564,077.97 |
| 支付其他与经营活动有关的现金 | 59,990,523.78 | 35,252,414.81 | 102,249,095.48 | 104,609,808.48 |
| 经营活动现金流出小计 | 384,653,896.45 | 221,929,626.17 | 760,431,234.53 | 617,336,303.89 |
| 经营活动产生的现金流量净额 | -10,581,986.34 | -31,417,026.63 | 210,796,880.85 | 43,821,300.93 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 78,082,413.74 | 4,952,479.95 | 12,047,520.05 | - |
| 取得投资收益收到的现金 | - | 10,699.61 | 6,767.95 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 4,849.01 | - | 37,000 | 37,000 |
| 投资活动现金流入小计 | 78,087,262.75 | 4,963,179.56 | 12,091,288 | 37,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 953,688.13 | 530,368.59 | 984,993.7 | 2,430,255.29 |
| 投资支付的现金 | 83,400,000 | 63,150,000 | 111,000,000 | 70,000,000 |
| 支付其他与投资活动有关的现金 | 15,198.4 | 15,198.4 | 464,256.02 | - |
| 投资活动现金流出小计 | 84,368,886.53 | 63,695,566.99 | 112,449,249.72 | 72,430,255.29 |
| 投资活动产生的现金流量净额 | -6,281,623.78 | -58,732,387.43 | -100,357,961.72 | -72,393,255.29 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 570,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 570,000 | - |
| 取得借款收到的现金 | 34,900,000 | 21,000,000 | 44,000,000 | 36,000,000 |
| 筹资活动现金流入小计 | 34,900,000 | 21,000,000 | 44,570,000 | 36,000,000 |
| 偿还债务支付的现金 | 11,000,000 | 11,000,000 | 61,000,000 | 26,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 538,341.12 | 224,127.77 | 1,599,728.02 | 1,108,240.03 |
| 支付其他与筹资活动有关的现金 | 3,752,466.23 | 426,721.37 | 3,280,824.09 | 1,372,582.3 |
| 筹资活动现金流出小计 | 15,290,807.35 | 11,650,849.14 | 65,880,552.11 | 28,480,822.33 |
| 筹资活动产生的现金流量净额 | 19,609,192.65 | 9,349,150.86 | -21,310,552.11 | 7,519,177.67 |
| 四、汇率变动对现金及现金等价物的影响 | 7,723.53 | 2,564.11 | -2,188.97 | -508.67 |
| 五、现金及现金等价物净增加额 | 2,753,306.06 | -80,797,699.09 | 89,126,178.05 | -21,053,285.36 |
| 加:期初现金及现金等价物余额 | 313,286,323.37 | 313,286,323.37 | 224,160,145.32 | 224,160,145.32 |
| 期末现金及现金等价物余额 | 316,039,629.43 | 232,488,624.28 | 313,286,323.37 | 203,106,859.96 |
| 补充资料: | | | | |
| 净利润 | 40,636,080.29 | - | 31,395,059.08 | - |
| 资产减值准备 | -6,864,002.21 | - | -2,798,472.2 | - |
| 固定资产和投资性房地产折旧 | 2,791,154.2 | - | 5,608,724.94 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 2,791,154.2 | - | 5,608,724.94 | - |
| 无形资产摊销 | 3,327,803.3 | - | 6,677,493.96 | - |
| 长期待摊费用摊销 | 663,470.86 | - | 1,271,339.69 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,002,771.63 | - | 2,765.52 | - |
| 固定资产报废损失 | 11,478.89 | - | 207.88 | - |
| 公允价值变动损失 | -1,278,434.66 | - | -761,208.33 | - |
| 财务费用 | - | - | 2,482,830.3 | - |
| 投资损失 | -137,961.27 | - | 393,325.02 | - |
| 递延所得税 | 1,393,758.25 | - | 654,193.63 | - |
| 其中:递延所得税资产减少 | 1,261,429.06 | - | 521,909.88 | - |
| 递延所得税负债增加 | 132,329.19 | - | 132,283.75 | - |
| 存货的减少 | 30,133,763.42 | - | 60,648,704.7 | - |
| 经营性应收项目的减少 | 33,701,172.16 | - | 143,322,828.88 | - |
| 经营性应付项目的增加 | -116,106,187.66 | - | -41,995,743.65 | - |
| 现金的期末余额 | 316,039,629.43 | - | 313,286,323.37 | - |
| 减:现金的期初余额 | 313,286,323.37 | - | 224,160,145.32 | - |
| 现金及现金等价物的净增加额 | 2,753,306.06 | - | 89,126,178.05 | - |
| 公告日期 | 2025-08-27 | 2025-04-23 | 2025-04-23 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |