| 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 | 264,959,110.82 | 122,966,714.68 | 542,722,852.75 | 313,260,766.76 |
| 收到的税费返还 | 457,795.25 | 387,713.42 | 3,315,908.63 | 3,370,657.8 |
| 收到其他与经营活动有关的现金 | 30,967,608.79 | 5,969,697.34 | 40,707,833.3 | 20,778,077.26 |
| 经营活动现金流入小计 | 296,384,514.86 | 129,324,125.44 | 586,746,594.68 | 337,409,501.82 |
| 购买商品、接受劳务支付的现金 | 325,925,309.89 | 225,001,985.68 | 415,521,990.64 | 326,319,877.3 |
| 支付给职工以及为职工支付的现金 | 73,627,667.78 | 38,689,382.4 | 138,740,616.31 | 101,753,073.82 |
| 支付的各项税费 | 19,290,810.85 | 12,143,227.01 | 29,491,481.83 | 19,795,516.5 |
| 支付其他与经营活动有关的现金 | 38,790,001.26 | 22,284,132.86 | 56,468,412.38 | 46,908,316.08 |
| 经营活动现金流出小计 | 457,633,789.78 | 298,118,727.95 | 640,222,501.16 | 494,776,783.7 |
| 经营活动产生的现金流量净额 | -161,249,274.92 | -168,794,602.51 | -53,475,906.48 | -157,367,281.88 |
| 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 | 392,016 | 352,064 | 599,099.87 | 522,449.87 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 2,500,000 | 500,000 |
| 投资活动现金流入小计 | 392,016 | 352,064 | 3,099,099.87 | 1,022,449.87 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 16,504,608.76 | 6,722,389.84 | 25,680,285.57 | 18,663,271.62 |
| 取得子公司及其他营业单位支付的现金 | - | - | 4,878,100 | 4,878,100 |
| 投资活动现金流出小计 | 16,504,608.76 | 6,722,389.84 | 30,558,385.57 | 23,541,371.62 |
| 投资活动产生的现金流量净额 | -16,112,592.76 | -6,370,325.84 | -27,459,285.7 | -22,518,921.75 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 49,800,000 | 29,800,000 | 115,000,000 | 15,000,000 |
| 筹资活动现金流入小计 | 49,800,000 | 29,800,000 | 115,000,000 | 15,000,000 |
| 偿还债务支付的现金 | 35,000,000 | 35,000,000 | 29,900,000 | 29,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 22,638,200.42 | 876,333.29 | 21,405,342.13 | 21,278,703.3 |
| 支付其他与筹资活动有关的现金 | 3,000,000 | - | 4,087,500 | 10,120,466.02 |
| 筹资活动现金流出小计 | 60,638,200.42 | 35,876,333.29 | 55,392,842.13 | 61,299,169.32 |
| 筹资活动产生的现金流量净额 | -10,838,200.42 | -6,076,333.29 | 59,607,157.87 | -46,299,169.32 |
| 四、汇率变动对现金及现金等价物的影响 | 32,456.25 | 37,004.32 | 258,518.71 | 55,791.56 |
| 五、现金及现金等价物净增加额 | -188,167,611.85 | -181,204,257.32 | -21,069,515.6 | -226,129,581.39 |
| 加:期初现金及现金等价物余额 | 303,723,770.12 | 303,723,770.12 | 324,793,285.72 | 324,793,285.72 |
| 期末现金及现金等价物余额 | 115,556,158.27 | 122,519,512.8 | 303,723,770.12 | 98,663,704.33 |
| 补充资料: | | | | |
| 净利润 | 18,138,927.49 | - | 69,291,588.79 | - |
| 资产减值准备 | 1,071,843.8 | - | 2,048,440.88 | - |
| 固定资产和投资性房地产折旧 | 19,094,312.56 | - | 28,651,560.89 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 19,094,312.56 | - | 28,651,560.89 | - |
| 无形资产摊销 | 1,300,470.12 | - | 2,331,330.23 | - |
| 长期待摊费用摊销 | 116,182.09 | - | 469,253.7 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 217,372.3 | - | -75,995.28 | - |
| 固定资产报废损失 | 41,340.43 | - | -571.3 | - |
| 财务费用 | 1,879,748.86 | - | 1,230,646.97 | - |
| 递延所得税 | 1,193,574.41 | - | -8,227,190.88 | - |
| 其中:递延所得税资产减少 | 2,210,805.35 | - | -8,086,366.19 | - |
| 递延所得税负债增加 | -1,017,230.94 | - | -140,824.69 | - |
| 存货的减少 | -160,172,158.3 | - | 75,355,477.08 | - |
| 经营性应收项目的减少 | -10,610,820.35 | - | 4,069,843.63 | - |
| 经营性应付项目的增加 | -45,619,006.25 | - | -266,613,675.29 | - |
| 其他 | - | - | 424,235.06 | - |
| 现金的期末余额 | 115,556,158.27 | - | 303,723,770.12 | - |
| 减:现金的期初余额 | 303,723,770.12 | - | 324,793,285.72 | - |
| 现金及现金等价物的净增加额 | -188,167,611.85 | - | -21,069,515.6 | - |
| 公告日期 | 2025-08-22 | 2025-04-30 | 2025-04-10 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |