| 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 | 367,024,648.17 | 170,630,327.17 | 979,478,265.21 | 693,764,290.03 |
| 收到的税费返还 | 306,853.23 | - | 8,662,545.89 | 8,819,075.81 |
| 收到其他与经营活动有关的现金 | 1,551,982.63 | 448,462.76 | 989,181.31 | 2,354,554.38 |
| 经营活动现金流入小计 | 368,883,484.03 | 171,078,789.93 | 989,129,992.41 | 704,937,920.22 |
| 购买商品、接受劳务支付的现金 | 245,431,843.36 | 125,058,398.98 | 626,398,388.35 | 492,120,530.15 |
| 支付给职工以及为职工支付的现金 | 51,785,320.9 | 30,285,041.83 | 93,710,208.55 | 72,762,056.14 |
| 支付的各项税费 | 15,739,474.72 | 8,041,508.43 | 37,159,280.38 | 19,589,994.89 |
| 支付其他与经营活动有关的现金 | 22,884,172.49 | 10,155,311.44 | 48,397,574.01 | 43,784,460.63 |
| 经营活动现金流出小计 | 335,840,811.47 | 173,540,260.68 | 805,665,451.29 | 628,257,041.81 |
| 经营活动产生的现金流量净额 | 33,042,672.56 | -2,461,470.75 | 183,464,541.12 | 76,680,878.41 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 120,000,000 | 20,000,000 | - | - |
| 取得投资收益收到的现金 | 153,326.86 | 18,931.51 | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 5,538,100 | 5,538,100 | 1,365,787.62 | 1,492,440 |
| 收到的其他与投资活动有关的现金 | 563,314.34 | 272,580.81 | 2,085,137.02 | 1,647,336.3 |
| 投资活动现金流入小计 | 126,254,741.2 | 25,829,612.32 | 3,450,924.64 | 3,139,776.3 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 112,128,708.33 | 76,643,166.34 | 339,401,671.58 | 257,358,793.99 |
| 投资支付的现金 | 120,000,000 | 50,000,000 | - | - |
| 取得子公司及其他营业单位支付的现金 | - | - | 15,686,000 | 15,686,000 |
| 投资活动现金流出小计 | 232,128,708.33 | 126,643,166.34 | 355,087,671.58 | 273,044,793.99 |
| 投资活动产生的现金流量净额 | -105,873,967.13 | -100,813,554.02 | -351,636,746.94 | -269,905,017.69 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 72,396,563.58 | 52,288,450.96 | 202,637,301.5 | 127,385,086.5 |
| 收到其他与筹资活动有关的现金 | 3,660,679.12 | 1,929,253.76 | 8,650,704.62 | 6,333,530.71 |
| 筹资活动现金流入小计 | 76,057,242.7 | 54,217,704.72 | 211,288,006.12 | 133,718,617.21 |
| 偿还债务支付的现金 | 55,000,000 | 20,000,000 | 33,205,974.57 | 27,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 80,484,638.15 | 1,182,572.22 | 53,025,665.43 | 52,696,145.3 |
| 支付其他与筹资活动有关的现金 | 5,579,797.12 | 3,157,062.75 | 6,391,093.08 | 5,598,209.15 |
| 筹资活动现金流出小计 | 141,064,435.27 | 24,339,634.97 | 92,622,733.08 | 85,794,354.45 |
| 筹资活动产生的现金流量净额 | -65,007,192.57 | 29,878,069.75 | 118,665,273.04 | 47,924,262.76 |
| 四、汇率变动对现金及现金等价物的影响 | 302,638.5 | -505.18 | -3,481,887.48 | 22,428.41 |
| 五、现金及现金等价物净增加额 | -137,535,848.64 | -73,397,460.2 | -52,988,820.26 | -145,277,448.11 |
| 加:期初现金及现金等价物余额 | 215,969,257.33 | 215,969,257.33 | 268,958,077.59 | 268,958,077.59 |
| 期末现金及现金等价物余额 | 78,433,408.69 | 142,571,797.13 | 215,969,257.33 | 123,680,629.48 |
| 补充资料: | | | | |
| 净利润 | 49,611,061.42 | - | 141,205,677.11 | - |
| 资产减值准备 | 341,302.03 | - | 1,278,430.39 | - |
| 固定资产和投资性房地产折旧 | 46,853,246.3 | - | 83,882,152.78 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 46,853,246.3 | - | 83,882,152.78 | - |
| 无形资产摊销 | 1,812,623.46 | - | 2,291,757.98 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -5,605,924.91 | - | 49,895.7 | - |
| 固定资产报废损失 | 77,859.67 | - | 142,567.16 | - |
| 财务费用 | 2,346,798.5 | - | 2,752,907.77 | - |
| 投资损失 | -153,326.86 | - | - | - |
| 递延所得税 | -764,340.69 | - | -391,304.06 | - |
| 其中:递延所得税资产减少 | -254,303.94 | - | 1,301,508.25 | - |
| 递延所得税负债增加 | -510,036.75 | - | -1,692,812.31 | - |
| 存货的减少 | 31,522,650.18 | - | -50,650,837.88 | - |
| 经营性应收项目的减少 | -89,428,156.44 | - | -9,300,375.53 | - |
| 经营性应付项目的增加 | -7,764,163.71 | - | 9,970,567.01 | - |
| 现金的期末余额 | 78,433,408.69 | - | 215,969,257.33 | - |
| 减:现金的期初余额 | 215,969,257.33 | - | 268,958,077.59 | - |
| 现金及现金等价物的净增加额 | -137,535,848.64 | - | -52,988,820.26 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-03-29 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |