| 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 | 459,457,167.99 | 147,597,184.69 | 414,844,357.28 | 298,600,854.34 |
| 收到的税费返还 | 482,235.08 | 59.02 | 310,391.49 | 317,548.52 |
| 收到其他与经营活动有关的现金 | 46,972,101.35 | 121,079,455.73 | 73,182,007.57 | 106,083,212.9 |
| 经营活动现金流入小计 | 506,911,504.42 | 268,676,699.44 | 488,336,756.34 | 405,001,615.76 |
| 购买商品、接受劳务支付的现金 | 418,089,466.61 | 37,677,200.35 | 279,671,801.2 | 300,934,439.5 |
| 支付给职工以及为职工支付的现金 | 31,592,479.67 | 13,707,913.98 | 59,696,869.47 | 45,184,555.59 |
| 支付的各项税费 | 5,717,316.08 | 3,504,869.43 | 9,143,051.13 | 6,789,359.08 |
| 支付其他与经营活动有关的现金 | 46,270,483.28 | 104,754,890.2 | 135,971,999.65 | 109,811,943.6 |
| 经营活动现金流出小计 | 501,669,745.64 | 159,644,873.96 | 484,483,721.45 | 462,720,297.77 |
| 经营活动产生的现金流量净额 | 5,241,758.78 | 109,031,825.48 | 3,853,034.89 | -57,718,682.01 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 20,200,000 | 20,200,000 |
| 取得投资收益收到的现金 | - | - | 29,295.89 | 29,295.89 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,000 | - | 70,183.54 | - |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 3,000 | - | 20,299,479.43 | 20,229,295.89 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 35,147,589.87 | 20,390,242.8 | 146,415,554.83 | 56,247,533.39 |
| 投资支付的现金 | - | - | 21,894,000 | 22,094,000 |
| 投资活动现金流出小计 | 35,147,589.87 | 20,390,242.8 | 168,309,554.83 | 78,341,533.39 |
| 投资活动产生的现金流量净额 | -35,144,589.87 | -20,390,242.8 | -148,010,075.4 | -58,112,237.5 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 240,000 | 240,000 | 7,277,216 | 7,277,216 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 208,000 | - |
| 取得借款收到的现金 | 233,913,769 | 109,913,769 | 308,955,736 | 300,955,736 |
| 收到其他与筹资活动有关的现金 | 7,211.77 | - | 52,786,405.97 | 29,807,246.37 |
| 筹资活动现金流入小计 | 234,160,980.77 | 110,153,769 | 369,019,357.97 | 338,040,198.37 |
| 偿还债务支付的现金 | 227,248,736 | 145,023,736 | 283,261,072.22 | 241,761,072.22 |
| 分配股利、利润或偿付利息支付的现金 | 6,965,809.16 | 2,649,179.46 | 12,768,049.02 | 9,553,177.86 |
| 支付其他与筹资活动有关的现金 | 675,944.94 | - | 16,410,073.47 | 16,391,387.06 |
| 筹资活动现金流出小计 | 234,890,490.1 | 147,672,915.46 | 312,439,194.71 | 267,705,637.14 |
| 筹资活动产生的现金流量净额 | -729,509.33 | -37,519,146.46 | 56,580,163.26 | 70,334,561.23 |
| 四、汇率变动对现金及现金等价物的影响 | 222.34 | - | - | -1,232.28 |
| 五、现金及现金等价物净增加额 | -30,632,118.08 | 51,122,436.22 | -87,576,877.25 | -45,497,590.56 |
| 加:期初现金及现金等价物余额 | 51,200,509.19 | 51,200,509.19 | 138,777,386.44 | 138,777,386.44 |
| 期末现金及现金等价物余额 | 20,568,391.11 | 102,322,945.41 | 51,200,509.19 | 93,279,795.88 |
| 补充资料: | | | | |
| 净利润 | 3,441,228.31 | - | -24,647,625.64 | - |
| 资产减值准备 | -510,792.09 | - | -357,733.55 | - |
| 固定资产和投资性房地产折旧 | 42,872,178.04 | - | 40,675,058.41 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 42,872,178.04 | - | 40,675,058.41 | - |
| 无形资产摊销 | 961,215.98 | - | 1,935,079.95 | - |
| 长期待摊费用摊销 | 608,673.14 | - | 346,487.37 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 4,630.12 | - | -22,299.23 | - |
| 固定资产报废损失 | - | - | 27,686.27 | - |
| 财务费用 | 13,789,107.61 | - | 34,281,368.12 | - |
| 投资损失 | -423,546.63 | - | 130,447.16 | - |
| 递延所得税 | -2,157,026.25 | - | -6,221,785.26 | - |
| 其中:递延所得税资产减少 | -529,237.26 | - | -3,030,985.16 | - |
| 递延所得税负债增加 | -1,627,788.99 | - | -3,190,800.1 | - |
| 存货的减少 | -38,546,814.59 | - | 27,924,553.6 | - |
| 经营性应收项目的减少 | -60,017,108.02 | - | 35,545,758.68 | - |
| 经营性应付项目的增加 | 54,474,163.18 | - | -116,752,274.68 | - |
| 其他 | 1,321,980.87 | - | 577,500 | - |
| 现金的期末余额 | 20,568,391.11 | - | 51,200,509.19 | - |
| 减:现金的期初余额 | 51,200,509.19 | - | 138,777,386.44 | - |
| 现金及现金等价物的净增加额 | -30,632,118.08 | - | -87,576,877.25 | - |
| 公告日期 | 2025-08-23 | 2025-04-29 | 2025-04-26 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |