| 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 | 263,448,898.85 | 89,261,521.38 | 486,938,755.94 | 319,402,386.11 |
| 收到的税费返还 | 9,082,493.44 | 9,082,493.44 | 20,416,961.39 | 20,416,961.39 |
| 收到其他与经营活动有关的现金 | 2,436,408.43 | 1,552,439.48 | 2,647,446.11 | 1,438,033.36 |
| 经营活动现金流入小计 | 274,967,800.72 | 99,896,454.3 | 510,003,163.44 | 341,257,380.86 |
| 购买商品、接受劳务支付的现金 | 63,779,194.11 | 40,127,462.67 | 208,348,112.73 | 200,607,218.72 |
| 支付给职工以及为职工支付的现金 | 81,753,479.35 | 47,391,612.08 | 141,711,366.31 | 106,719,322.11 |
| 支付的各项税费 | 15,420,895.86 | 4,550,601.22 | 16,314,419.07 | 12,313,819.24 |
| 支付其他与经营活动有关的现金 | 13,143,708.59 | 4,090,619.24 | 25,969,387.64 | 16,843,817.4 |
| 经营活动现金流出小计 | 174,097,277.91 | 96,160,295.21 | 392,343,285.75 | 336,484,177.47 |
| 经营活动产生的现金流量净额 | 100,870,522.81 | 3,736,159.09 | 117,659,877.69 | 4,773,203.39 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 90,000,000 | 90,000,000 |
| 取得投资收益收到的现金 | 444,147.21 | 444,147.21 | 440,875 | 440,875 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 8,035 | - |
| 投资活动现金流入小计 | 444,147.21 | 444,147.21 | 90,448,910 | 90,440,875 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 25,261,864.62 | 16,901,089.32 | 193,418,857.88 | 186,891,056.99 |
| 投资支付的现金 | 19,600,000 | 19,600,000 | 90,000,000 | 90,000,000 |
| 投资活动现金流出小计 | 44,861,864.62 | 36,501,089.32 | 283,418,857.88 | 276,891,056.99 |
| 投资活动产生的现金流量净额 | -44,417,717.41 | -36,056,942.11 | -192,969,947.88 | -186,450,181.99 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 15,993,677 | - |
| 取得借款收到的现金 | 120,500,000 | 32,000,000 | 350,800,000 | 264,800,000 |
| 筹资活动现金流入小计 | 120,500,000 | 32,000,000 | 366,793,677 | 264,800,000 |
| 偿还债务支付的现金 | 141,539,236.82 | 71,801,469.62 | 175,633,721.42 | 57,365,915.9 |
| 分配股利、利润或偿付利息支付的现金 | 46,219,694.52 | 2,486,197.04 | 59,439,720.66 | 56,718,211.95 |
| 支付其他与筹资活动有关的现金 | 970,224 | 970,224 | 970,224 | 970,224 |
| 筹资活动现金流出小计 | 188,729,155.34 | 75,257,890.66 | 236,043,666.08 | 115,054,351.85 |
| 筹资活动产生的现金流量净额 | -68,229,155.34 | -43,257,890.66 | 130,750,010.92 | 149,745,648.15 |
| 四、汇率变动对现金及现金等价物的影响 | 234,132.75 | 84,900.77 | 319,778.46 | 260,679.49 |
| 五、现金及现金等价物净增加额 | -11,542,217.19 | -75,493,772.91 | 55,759,719.19 | -31,670,650.96 |
| 加:期初现金及现金等价物余额 | 136,455,658.49 | 136,455,658.49 | 80,695,939.3 | 80,695,939.3 |
| 期末现金及现金等价物余额 | 124,913,441.3 | 60,961,885.58 | 136,455,658.49 | 49,025,288.34 |
| 补充资料: | | | | |
| 净利润 | 85,459,667.15 | - | 106,959,100.94 | - |
| 资产减值准备 | 11,817,572.53 | - | 19,363,940.49 | - |
| 固定资产和投资性房地产折旧 | 74,078,933.25 | - | 125,885,425.56 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 74,078,933.25 | - | 125,885,425.56 | - |
| 无形资产摊销 | 1,194,230 | - | 2,364,786.76 | - |
| 长期待摊费用摊销 | 776,486.73 | - | 1,552,973.45 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 2,031.89 | - | 82,238.39 | - |
| 固定资产报废损失 | 43,732.97 | - | 32,384.78 | - |
| 公允价值变动损失 | -526,066.35 | - | -1,600,406.25 | - |
| 财务费用 | 19,976,359.94 | - | 37,959,258.04 | - |
| 投资损失 | 726,703 | - | -415,919.81 | - |
| 递延所得税 | 12,946,989.73 | - | 13,045,870.95 | - |
| 其中:递延所得税资产减少 | 48,472.82 | - | 997,207.52 | - |
| 递延所得税负债增加 | 12,898,516.91 | - | 12,048,663.43 | - |
| 存货的减少 | -14,836,754.35 | - | -108,057,956.42 | - |
| 经营性应收项目的减少 | -180,312,862.17 | - | -75,587,175.06 | - |
| 经营性应付项目的增加 | 81,201,729.09 | - | -14,923,383.21 | - |
| 现金的期末余额 | 124,913,441.3 | - | 136,455,658.49 | - |
| 减:现金的期初余额 | 136,455,658.49 | - | 80,695,939.3 | - |
| 现金及现金等价物的净增加额 | -11,542,217.19 | - | 55,759,719.19 | - |
| 公告日期 | 2025-08-15 | 2025-04-29 | 2025-04-29 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |