| 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 | 302,728,843.95 | 187,902,695.72 | 614,834,713.65 | 332,051,746.55 |
| 收到的税费返还 | 11,687,906.35 | 6,807,455.48 | 32,519,464.53 | 27,241,399.4 |
| 收到其他与经营活动有关的现金 | 12,171,397.18 | 6,209,284.89 | 78,287,610.2 | 9,520,073.21 |
| 经营活动现金流入小计 | 326,588,147.48 | 200,919,436.09 | 725,641,788.38 | 368,813,219.16 |
| 购买商品、接受劳务支付的现金 | 204,404,020.28 | 95,396,641.77 | 320,697,480.99 | 168,866,136.45 |
| 支付给职工以及为职工支付的现金 | 68,378,564.4 | 36,956,098.52 | 128,498,984.39 | 93,481,933.39 |
| 支付的各项税费 | 9,106,470.16 | 1,702,709.16 | 6,643,164.57 | 6,080,457.36 |
| 支付其他与经营活动有关的现金 | 12,916,043 | 6,133,618.03 | 59,334,242.96 | 19,763,057.58 |
| 经营活动现金流出小计 | 294,805,097.84 | 140,189,067.48 | 515,173,872.91 | 288,191,584.78 |
| 经营活动产生的现金流量净额 | 31,783,049.64 | 60,730,368.61 | 210,467,915.47 | 80,621,634.38 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 162,300 | - | - | - |
| 投资活动现金流入的平衡项目 | 0 | - | - | - |
| 投资活动现金流入小计 | 162,300 | - | - | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 59,350,588.28 | 40,813,584.78 | 196,204,454.5 | 161,451,871.2 |
| 投资活动现金流出小计 | 59,350,588.28 | 40,813,584.78 | 196,204,454.5 | 161,451,871.2 |
| 投资活动产生的现金流量净额 | -59,188,288.28 | -40,813,584.78 | -196,204,454.5 | -161,451,871.2 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 95,875,600 | 50,800,000 | 226,100,000 | 181,100,000 |
| 筹资活动现金流入小计 | 95,875,600 | 50,800,000 | 226,100,000 | 181,100,000 |
| 偿还债务支付的现金 | 80,270,000 | 34,150,000 | 109,440,000 | 63,395,000 |
| 分配股利、利润或偿付利息支付的现金 | 55,252,651.35 | 1,836,310.48 | 58,118,988.19 | 56,203,047.23 |
| 筹资活动现金流出小计 | 135,522,651.35 | 35,986,310.48 | 167,558,988.19 | 119,598,047.23 |
| 筹资活动产生的现金流量净额 | -39,647,051.35 | 14,813,689.52 | 58,541,011.81 | 61,501,952.77 |
| 四、汇率变动对现金及现金等价物的影响 | 1,048,551.23 | 975,859.82 | 5,468,211.02 | 1,290,266.19 |
| 五、现金及现金等价物净增加额 | -66,003,738.76 | 35,706,333.17 | 78,272,683.8 | -18,038,017.86 |
| 加:期初现金及现金等价物余额 | 273,381,657.82 | 273,381,657.82 | 195,108,974.02 | 195,108,974.02 |
| 期末现金及现金等价物余额 | 207,377,919.06 | 309,087,990.99 | 273,381,657.82 | 177,070,956.16 |
| 补充资料: | | | | |
| 净利润 | 61,761,886.02 | - | 125,659,753.07 | - |
| 资产减值准备 | 8,750,722.34 | - | 18,916,538.21 | - |
| 固定资产和投资性房地产折旧 | 42,960,413.88 | - | 71,957,195.34 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 42,960,413.88 | - | 71,957,195.34 | - |
| 无形资产摊销 | 1,003,318.48 | - | 1,997,980.62 | - |
| 长期待摊费用摊销 | 1,641,058.7 | - | 2,633,231.37 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 3,757.96 | - | - | - |
| 固定资产报废损失 | - | - | 39,244.88 | - |
| 财务费用 | 2,504,788.86 | - | 1,182,500.15 | - |
| 投资损失 | 485,804.87 | - | 2,468,458.62 | - |
| 递延所得税 | 826,251.36 | - | 8,894,429.61 | - |
| 其中:递延所得税资产减少 | -1,604,436.59 | - | -11,340,173.62 | - |
| 递延所得税负债增加 | 2,430,687.95 | - | 20,234,603.23 | - |
| 存货的减少 | -28,134,607.36 | - | -44,509,452.73 | - |
| 经营性应收项目的减少 | -58,134,886.41 | - | -126,966,194.72 | - |
| 经营性应付项目的增加 | -19,290,163.86 | - | 129,078,345.75 | - |
| 其他 | 13,450,614.5 | - | 14,808,336.16 | - |
| 现金的期末余额 | 207,377,919.06 | - | 273,381,657.82 | - |
| 减:现金的期初余额 | 273,381,657.82 | - | 195,108,974.02 | - |
| 现金及现金等价物的净增加额 | -66,003,738.76 | - | 78,272,683.8 | - |
| 公告日期 | 2025-08-12 | 2025-04-22 | 2025-03-28 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |