| 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 | 458,899,006.33 | 247,821,051.79 | 839,959,917.02 | 585,792,595.94 |
| 收到的税费返还 | 1,671,500.46 | 115,921.18 | 3,236,118.89 | 2,193,213.75 |
| 收到其他与经营活动有关的现金 | 14,224,487.75 | 4,362,663.31 | 87,451,087.63 | 67,383,826.82 |
| 经营活动现金流入小计 | 474,794,994.54 | 252,299,636.28 | 930,647,123.54 | 655,369,636.51 |
| 购买商品、接受劳务支付的现金 | 446,354,160.28 | 220,269,869.47 | 652,139,831.11 | 526,730,675.29 |
| 支付给职工以及为职工支付的现金 | 42,302,485.85 | 20,064,186.62 | 74,826,338.6 | 55,057,531.29 |
| 支付的各项税费 | 12,594,905.94 | 5,073,713.99 | 16,615,493.51 | 12,594,519.8 |
| 支付其他与经营活动有关的现金 | 24,056,648 | 10,413,711.88 | 58,517,066.74 | 67,608,328.9 |
| 经营活动现金流出小计 | 525,308,200.07 | 255,821,481.96 | 802,098,729.96 | 661,991,055.28 |
| 经营活动产生的现金流量净额 | -50,513,205.53 | -3,521,845.68 | 128,548,393.58 | -6,621,418.77 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 10,000 | - | - | - |
| 取得投资收益收到的现金 | 4.83 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 65,000 | - | 1,096,787.9 | 73,000 |
| 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 | 75,004.83 | - | 1,096,787.9 | 73,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 156,738,620.73 | 92,568,444.31 | 154,237,579.56 | 26,471,933.36 |
| 投资支付的现金 | 3,510,000 | 2,510,000 | 2,500,000 | 2,000,000 |
| 支付其他与投资活动有关的现金 | - | - | - | 600 |
| 投资活动现金流出小计 | 160,248,620.73 | 95,078,444.31 | 156,737,579.56 | 28,472,533.36 |
| 投资活动产生的现金流量净额 | -160,173,615.9 | -95,078,444.31 | -155,640,791.66 | -28,399,533.36 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 366,542,780 | 190,498,994.56 | 430,949,647.54 | 353,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 12,146,108.09 | 12,146,108.09 |
| 筹资活动现金流入小计 | 366,542,780 | 190,498,994.56 | 443,095,755.63 | 365,146,108.09 |
| 偿还债务支付的现金 | 178,550,000 | 65,000,000 | 344,245,403.89 | 278,600,000 |
| 分配股利、利润或偿付利息支付的现金 | 16,770,694.4 | 11,130,634.86 | 23,700,632.53 | 20,852,445.68 |
| 支付其他与筹资活动有关的现金 | 182,900 | - | - | 144,900 |
| 筹资活动现金流出小计 | 195,503,594.4 | 76,130,634.86 | 367,946,036.42 | 299,597,345.68 |
| 筹资活动产生的现金流量净额 | 171,039,185.6 | 114,368,359.7 | 75,149,719.21 | 65,548,762.41 |
| 四、汇率变动对现金及现金等价物的影响 | 339,542.92 | 311,162.21 | 486,565.99 | 321,959.34 |
| 五、现金及现金等价物净增加额 | -39,308,092.91 | 16,079,231.92 | 48,543,887.12 | 30,849,769.62 |
| 加:期初现金及现金等价物余额 | 557,256,971.38 | 557,256,971.38 | 508,713,084.26 | 508,713,084.26 |
| 期末现金及现金等价物余额 | 517,948,878.47 | 573,336,203.3 | 557,256,971.38 | 539,562,853.88 |
| 补充资料: | | | | |
| 净利润 | 1,350,230.29 | - | -2,845,251.43 | - |
| 资产减值准备 | -728,821.89 | - | 8,683,600.82 | - |
| 固定资产和投资性房地产折旧 | 39,232,421.48 | - | 77,709,632.49 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 39,232,421.48 | - | 77,709,632.49 | - |
| 无形资产摊销 | 1,960,270.56 | - | 3,861,797.11 | - |
| 长期待摊费用摊销 | 1,147,915.64 | - | 2,444,780.01 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -233,707.04 | - | -581,391.42 | - |
| 固定资产报废损失 | 190,299.11 | - | 1,398.61 | - |
| 财务费用 | 10,167,439.48 | - | 19,636,827.66 | - |
| 递延所得税 | -1,181,388.11 | - | -6,067,344.67 | - |
| 其中:递延所得税资产减少 | -781,877.21 | - | -5,268,322.9 | - |
| 递延所得税负债增加 | -399,510.9 | - | -799,021.77 | - |
| 存货的减少 | -62,612,397.52 | - | -19,393,650.84 | - |
| 经营性应收项目的减少 | -49,444,558.55 | - | -926,924.46 | - |
| 经营性应付项目的增加 | 7,111,948.64 | - | 39,367,660.13 | - |
| 其他 | 2,527,142.38 | - | 6,657,259.57 | - |
| 现金的期末余额 | 517,948,878.47 | - | 557,256,971.38 | - |
| 减:现金的期初余额 | 557,256,971.38 | - | 508,713,084.26 | - |
| 现金及现金等价物的净增加额 | -39,308,092.91 | - | 48,543,887.12 | - |
| 公告日期 | 2025-08-26 | 2025-04-21 | 2025-04-21 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |