| 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 | 455,757,967.7 | 236,256,778.3 | 397,200,865.49 | 312,662,244.79 |
| 收到的税费返还 | 16,849,086.74 | 12,742,498.54 | 5,896,168.07 | 849,253.85 |
| 收到其他与经营活动有关的现金 | 19,395,203.66 | 9,207,960.69 | 37,516,384.34 | 26,313,626.37 |
| 经营活动现金流入小计 | 492,002,258.1 | 258,207,237.53 | 440,613,417.9 | 339,825,125.01 |
| 购买商品、接受劳务支付的现金 | 348,478,415.46 | 169,864,075.27 | 324,916,327.05 | 227,611,494.21 |
| 支付给职工以及为职工支付的现金 | 61,487,148 | 27,398,046.91 | 87,319,417 | 57,465,529.35 |
| 支付的各项税费 | 31,808,404.3 | 12,246,313.85 | 25,469,619.64 | 19,340,386.85 |
| 支付其他与经营活动有关的现金 | 13,740,326.5 | 6,036,562.65 | 41,952,339.87 | 26,073,893.75 |
| 经营活动现金流出小计 | 455,514,294.26 | 215,544,998.68 | 479,657,703.56 | 330,491,304.16 |
| 经营活动产生的现金流量净额 | 36,487,963.84 | 42,662,238.85 | -39,044,285.66 | 9,333,820.85 |
| 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 | 0 | 0 | 13,765.54 | 0 |
| 投资活动现金流入小计 | 0 | 0 | 13,765.54 | 0 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 27,299,690.44 | 18,785,340.61 | 134,478,280.8 | 82,306,905.71 |
| 投资支付的现金 | 152,000,000 | 30,000,000 | 15,000,000 | 50,600,000 |
| 取得子公司及其他营业单位支付的现金 | 0 | 0 | 35,347,239.17 | 0 |
| 投资活动现金流出小计 | 179,299,690.44 | 48,785,340.61 | 184,825,519.97 | 132,906,905.71 |
| 投资活动产生的现金流量净额 | -179,299,690.44 | -48,785,340.61 | -184,811,754.43 | -132,906,905.71 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 900,000 | 0 | 1,150,000 | 0 |
| 其中:子公司吸收少数股东投资收到的现金 | 900,000 | 0 | 1,150,000 | 0 |
| 取得借款收到的现金 | 152,900,000 | 90,000,000 | 5,500,000 | 0 |
| 收到其他与筹资活动有关的现金 | 1,702,462.16 | 0 | 4,681,559.09 | 0 |
| 筹资活动现金流入小计 | 155,502,462.16 | 90,000,000 | 11,331,559.09 | 0 |
| 偿还债务支付的现金 | 37,100,000 | 14,000,000 | 7,662,156.82 | 0 |
| 分配股利、利润或偿付利息支付的现金 | 11,706,318.92 | 129,852.83 | 53,934,384.67 | 53,344,000 |
| 支付其他与筹资活动有关的现金 | 0 | 0 | 15,258,757.68 | 0 |
| 筹资活动现金流出小计 | 48,806,318.92 | 14,129,852.83 | 76,855,299.17 | 53,344,000 |
| 筹资活动产生的现金流量净额 | 106,696,143.24 | 75,870,147.17 | -65,523,740.08 | -53,344,000 |
| 四、汇率变动对现金及现金等价物的影响 | 1,056,527.16 | 1,090,648.4 | 870,097.09 | 821,147.27 |
| 五、现金及现金等价物净增加额 | -35,059,056.2 | 70,837,693.81 | -288,509,683.08 | -176,095,937.59 |
| 加:期初现金及现金等价物余额 | 456,202,271.9 | 456,202,271.9 | 744,711,954.98 | 744,711,954.98 |
| 期末现金及现金等价物余额 | 421,143,215.7 | 527,039,965.71 | 456,202,271.9 | 568,616,017.39 |
| 补充资料: | | | | |
| 净利润 | 73,272,130.52 | - | 35,587,148.15 | - |
| 资产减值准备 | 12,711,277.26 | - | 44,589,851.74 | - |
| 固定资产和投资性房地产折旧 | 15,141,728.18 | - | 35,623,561.39 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 15,141,728.18 | - | 35,623,561.39 | - |
| 无形资产摊销 | 610,342.47 | - | 1,598,023.54 | - |
| 长期待摊费用摊销 | 573,251.48 | - | 384,352.67 | - |
| 固定资产报废损失 | - | - | 111,588.44 | - |
| 财务费用 | 1,704,318.92 | - | -575,917.17 | - |
| 投资损失 | -674,752.17 | - | -3,774,924.77 | - |
| 递延所得税 | -3,411,023.28 | - | -16,382,135.39 | - |
| 其中:递延所得税资产减少 | -3,411,023.28 | - | -16,325,286.11 | - |
| 递延所得税负债增加 | - | - | -56,849.28 | - |
| 存货的减少 | -39,614,028.35 | - | -110,385,298.66 | - |
| 经营性应收项目的减少 | -73,006,372.76 | - | -46,187,331.5 | - |
| 经营性应付项目的增加 | 48,235,905.97 | - | 26,509,499.45 | - |
| 其他 | -222,458.74 | - | -7,072,679.02 | - |
| 现金的期末余额 | 421,143,215.7 | - | 456,202,271.9 | - |
| 减:现金的期初余额 | 456,202,271.9 | - | 744,711,954.98 | - |
| 现金及现金等价物的净增加额 | -35,059,056.2 | - | -288,509,683.08 | - |
| 公告日期 | 2025-08-27 | 2025-04-28 | 2025-04-24 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |