| 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 | 368,290,006.73 | 195,776,713.29 | 695,946,628.27 | 397,093,425.51 |
| 收到的税费返还 | 1,222,093.47 | 836,587.34 | 15,940,643.75 | 347,652.18 |
| 收到其他与经营活动有关的现金 | 2,279,397.66 | 2,579,182.47 | 14,309,322.12 | 23,913,840.03 |
| 经营活动现金流入小计 | 371,791,497.86 | 199,192,483.1 | 726,196,594.14 | 421,354,917.72 |
| 购买商品、接受劳务支付的现金 | 105,607,384.36 | 26,339,565.28 | 278,590,416.3 | 239,254,231.39 |
| 支付给职工以及为职工支付的现金 | 80,150,708 | 37,782,563.59 | 186,148,715.03 | 149,432,761.17 |
| 支付的各项税费 | 29,105,304.61 | 1,533,398.26 | 39,601,036.92 | 32,910,107.48 |
| 支付其他与经营活动有关的现金 | 25,799,461.32 | 12,769,016.24 | 37,341,123.83 | 55,402,859.08 |
| 经营活动现金流出小计 | 240,662,858.29 | 78,424,543.37 | 541,681,292.08 | 476,999,959.12 |
| 经营活动产生的现金流量净额 | 131,128,639.57 | 120,767,939.73 | 184,515,302.06 | -55,645,041.4 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | 0 | 80,000,000 | 80,000,000 |
| 取得投资收益收到的现金 | 93,055.56 | 93,055.56 | 417,782.17 | 367,782.17 |
| 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 | 548,234.56 | 548,234.56 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 0 | - |
| 收到的其他与投资活动有关的现金 | - | - | 0 | - |
| 投资活动现金流入小计 | 93,055.56 | 93,055.56 | 80,966,016.73 | 80,916,016.73 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 16,595,967.35 | 5,752,807.3 | 80,695,061.24 | 43,246,181.46 |
| 投资支付的现金 | - | 0 | 110,000,000 | 712,900,000 |
| 投资活动现金流出小计 | 16,595,967.35 | 5,752,807.3 | 190,695,061.24 | 756,146,181.46 |
| 投资活动产生的现金流量净额 | -16,502,911.79 | -5,659,751.74 | -109,729,044.51 | -675,230,164.73 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 0 | 2,900,000 |
| 取得借款收到的现金 | - | 0 | 309,977,025.8 | 309,977,025.8 |
| 收到其他与筹资活动有关的现金 | - | - | 23,140,338.47 | 0 |
| 筹资活动现金流入平衡项目 | - | 0 | 0 | 0 |
| 筹资活动现金流入小计 | - | 0 | 333,117,364.27 | 312,877,025.8 |
| 偿还债务支付的现金 | 201,500,000 | 201,500,000 | 1,500,000 | 1,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 2,166,493.34 | 1,448,657.42 | 138,493,128.47 | 119,235,345.15 |
| 支付其他与筹资活动有关的现金 | 5,266,690.14 | 280,185 | 615,407,837.09 | 7,576,950.37 |
| 筹资活动现金流出小计 | 208,933,183.48 | 203,228,842.42 | 755,400,965.56 | 128,312,295.52 |
| 筹资活动产生的现金流量净额 | -208,933,183.48 | -203,228,842.42 | -422,283,601.29 | 184,564,730.28 |
| 五、现金及现金等价物净增加额 | -94,307,455.7 | -88,120,654.43 | -347,497,343.74 | -546,310,475.85 |
| 加:期初现金及现金等价物余额 | 404,991,089.01 | 404,992,589.01 | 752,488,432.75 | 752,489,932.75 |
| 期末现金及现金等价物余额 | 310,683,633.31 | 316,871,934.58 | 404,991,089.01 | 206,179,456.9 |
| 补充资料: | | | | |
| 净利润 | 85,795,930.81 | - | 19,858,230.8 | - |
| 资产减值准备 | 34,660,626.03 | - | 140,529,881.42 | - |
| 固定资产和投资性房地产折旧 | 32,370,223.94 | - | 55,576,335.28 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 32,370,223.94 | - | 55,576,335.28 | - |
| 无形资产摊销 | 1,063,909.74 | - | 2,094,702.64 | - |
| 长期待摊费用摊销 | 1,078,437.97 | - | 7,762,980.25 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 236,818.81 | - |
| 固定资产报废损失 | 4,963.75 | - | 233,595.24 | - |
| 公允价值变动损失 | 0 | - | 93,342.67 | - |
| 财务费用 | 4,264,727.52 | - | 9,912,798.71 | - |
| 投资损失 | -93,055.56 | - | -417,782.17 | - |
| 递延所得税 | 5,453,119.82 | - | -21,339,448.62 | - |
| 其中:递延所得税资产减少 | 5,453,119.82 | - | -21,615,824.39 | - |
| 递延所得税负债增加 | - | - | 276,375.77 | - |
| 存货的减少 | -42,251,634.45 | - | -169,759,228.16 | - |
| 经营性应收项目的减少 | 83,554,355.65 | - | 174,885,078.73 | - |
| 经营性应付项目的增加 | -80,105,770.25 | - | -46,503,533.43 | - |
| 其他 | 100,652.03 | - | - | - |
| 现金的期末余额 | 310,683,633.31 | - | 404,991,089.01 | - |
| 减:现金的期初余额 | 404,991,089.01 | - | 752,488,432.75 | - |
| 现金及现金等价物的净增加额 | -94,307,455.7 | - | -347,497,343.74 | - |
| 公告日期 | 2025-08-27 | 2025-04-25 | 2025-04-25 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |