| 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 | 410,367,730.87 | 163,226,769.02 | 638,438,636.24 | 425,824,483.96 |
| 收到的税费返还 | 3,698,261.07 | 768,819.79 | 22,426,133.79 | 22,757,153.88 |
| 收到其他与经营活动有关的现金 | 26,046,013.77 | 20,563,102.39 | 18,568,120.61 | 15,814,415.54 |
| 经营活动现金流入小计 | 440,112,005.71 | 184,558,691.2 | 679,432,890.64 | 464,396,053.38 |
| 购买商品、接受劳务支付的现金 | 199,593,811.01 | 103,265,887.18 | 328,870,174.71 | 237,491,100.5 |
| 支付给职工以及为职工支付的现金 | 78,562,064.7 | 34,689,100.87 | 126,450,681.72 | 78,461,195.77 |
| 支付的各项税费 | 38,217,989.23 | 19,556,892.26 | 25,556,554.44 | 18,453,430.48 |
| 支付其他与经营活动有关的现金 | 41,221,892.4 | 11,369,483.9 | 19,466,976.19 | 12,205,925.13 |
| 经营活动现金流出小计 | 357,595,757.34 | 168,881,364.21 | 500,344,387.06 | 346,611,651.88 |
| 经营活动产生的现金流量净额 | 82,516,248.37 | 15,677,326.99 | 179,088,503.58 | 117,784,401.5 |
| 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 | 11,760 | - | - | - |
| 投资活动现金流入的平衡项目 | 0 | - | - | - |
| 投资活动现金流入小计 | 11,760 | - | - | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 35,208,132.32 | 30,810,050.39 | 106,563,351.79 | 90,871,555.16 |
| 取得子公司及其他营业单位支付的现金 | 187,816,298.46 | 187,816,298.46 | - | - |
| 投资活动现金流出小计 | 223,024,430.78 | 218,626,348.85 | 106,563,351.79 | 90,871,555.16 |
| 投资活动产生的现金流量净额 | -223,012,670.78 | -218,626,348.85 | -106,563,351.79 | -90,871,555.16 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 30,000,000 | 10,000,000 | 22,061,500 | 17,061,500 |
| 筹资活动现金流入小计 | 30,000,000 | 10,000,000 | 22,061,500 | 17,061,500 |
| 偿还债务支付的现金 | 57,880,600 | 10,000,000 | 24,876,481 | 24,876,481 |
| 分配股利、利润或偿付利息支付的现金 | 18,876,546.49 | 1,799,622.33 | 21,031,375.65 | 20,905,264.54 |
| 支付其他与筹资活动有关的现金 | 4,622.51 | - | 12,193.74 | 12,193.74 |
| 筹资活动现金流出小计 | 76,761,769 | 11,799,622.33 | 45,920,050.39 | 45,793,939.28 |
| 筹资活动产生的现金流量净额 | -46,761,769 | -1,799,622.33 | -23,858,550.39 | -28,732,439.28 |
| 四、汇率变动对现金及现金等价物的影响 | 333,805.63 | 231,564.49 | 1,970,104.77 | 1,783,923.79 |
| 五、现金及现金等价物净增加额 | -186,924,385.78 | -204,517,079.7 | 50,636,706.17 | -35,669.15 |
| 加:期初现金及现金等价物余额 | 498,267,062.27 | 498,267,062.27 | 447,630,356.1 | 447,630,356.1 |
| 期末现金及现金等价物余额 | 311,342,676.49 | 293,749,982.57 | 498,267,062.27 | 447,594,686.95 |
| 补充资料: | | | | |
| 净利润 | 67,998,020.63 | - | 135,045,561.28 | - |
| 资产减值准备 | 2,540,562.5 | - | 4,297,029.82 | - |
| 固定资产和投资性房地产折旧 | 49,542,991.55 | - | 47,568,759.73 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 49,542,991.55 | - | 47,568,759.73 | - |
| 无形资产摊销 | 4,169,253.57 | - | 2,520,162.01 | - |
| 长期待摊费用摊销 | 1,193,222.82 | - | 695,610.75 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -2,782.33 | - |
| 固定资产报废损失 | 13,370.7 | - | 48,353.38 | - |
| 财务费用 | 4,741,532.06 | - | 799,554.46 | - |
| 递延所得税 | -1,035,758.11 | - | -303,315.72 | - |
| 其中:递延所得税资产减少 | 434,523.67 | - | 86,790.48 | - |
| 递延所得税负债增加 | -1,470,281.78 | - | -390,106.2 | - |
| 存货的减少 | -28,291,338.02 | - | -4,680,284.8 | - |
| 经营性应收项目的减少 | 12,932,299.84 | - | -26,345,479.05 | - |
| 经营性应付项目的增加 | -31,726,119.72 | - | 17,502,811.27 | - |
| 其他 | - | - | 1,668,904.34 | - |
| 现金的期末余额 | 311,342,676.49 | - | 498,267,062.27 | - |
| 减:现金的期初余额 | 498,267,062.27 | - | 447,630,356.1 | - |
| 现金及现金等价物的净增加额 | -186,924,385.78 | - | 50,636,706.17 | - |
| 公告日期 | 2025-08-30 | 2025-04-29 | 2025-03-29 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |