| 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 | 330,967,892.21 | 109,203,547.05 | 767,214,206.7 | 611,589,654.1 |
| 收到的税费返还 | 12,858,491.45 | 6,831,201.35 | 20,209,390.4 | 9,384,597.56 |
| 收到其他与经营活动有关的现金 | 9,010,562.11 | 1,473,018.78 | 29,809,179.97 | 26,453,951.71 |
| 经营活动现金流入小计 | 352,836,945.77 | 117,507,767.18 | 817,232,777.07 | 647,428,203.37 |
| 购买商品、接受劳务支付的现金 | 170,575,799.6 | 100,497,188.11 | 312,127,542.23 | 217,475,407.64 |
| 支付给职工以及为职工支付的现金 | 123,381,545.62 | 52,301,177.7 | 234,832,937.85 | 181,772,946.69 |
| 支付的各项税费 | 26,517,216.74 | 9,811,100.36 | 66,627,739.14 | 42,767,040.21 |
| 支付其他与经营活动有关的现金 | 24,782,214.78 | 10,792,921.36 | 64,208,441.99 | 51,489,147.83 |
| 经营活动现金流出小计 | 345,256,776.74 | 173,402,387.53 | 677,796,661.21 | 493,504,542.37 |
| 经营活动产生的现金流量净额 | 7,580,169.03 | -55,894,620.35 | 139,436,115.86 | 153,923,661 |
| 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 | 921,000 | 921,000 | 797,407.5 | 630,000 |
| 收到的其他与投资活动有关的现金 | - | - | - | 30,000,000 |
| 投资活动现金流入小计 | 921,000 | 921,000 | 797,407.5 | 30,630,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 66,026,408.58 | 40,633,436.37 | 129,171,343.71 | 90,166,969.77 |
| 投资活动现金流出小计 | 66,026,408.58 | 40,633,436.37 | 129,171,343.71 | 90,166,969.77 |
| 投资活动产生的现金流量净额 | -65,105,408.58 | -39,712,436.37 | -128,373,936.21 | -59,536,969.77 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 386,809,092.54 | 254,328,772.71 | 774,495,949.73 | 513,986,809.16 |
| 收到其他与筹资活动有关的现金 | - | - | 19,488,222.22 | -30,000,000 |
| 筹资活动现金流入小计 | 386,809,092.54 | 254,328,772.71 | 793,984,171.95 | 483,986,809.16 |
| 偿还债务支付的现金 | 271,750,000 | 157,300,000 | 692,490,000 | 475,880,000 |
| 分配股利、利润或偿付利息支付的现金 | 15,500,747.67 | 8,466,501.83 | 37,239,242.68 | 31,070,956.9 |
| 支付其他与筹资活动有关的现金 | 17,174,820.63 | 14,500,130.49 | 34,330,217.14 | 29,978,473.08 |
| 筹资活动现金流出小计 | 304,425,568.3 | 180,266,632.32 | 764,059,459.82 | 536,929,429.98 |
| 筹资活动产生的现金流量净额 | 82,383,524.24 | 74,062,140.39 | 29,924,712.13 | -52,942,620.82 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | 35,801.09 | - |
| 五、现金及现金等价物净增加额 | 24,858,284.69 | -21,544,916.33 | 41,022,692.87 | 41,444,070.41 |
| 加:期初现金及现金等价物余额 | 180,441,407.95 | 190,127,280.05 | 139,418,715.08 | 139,418,715.08 |
| 期末现金及现金等价物余额 | 205,299,692.64 | 168,582,363.72 | 180,441,407.95 | 180,862,785.49 |
| 补充资料: | | | | |
| 净利润 | 5,736,315.01 | - | 35,134,997.78 | - |
| 资产减值准备 | 14,071,498.27 | - | 44,928,494.76 | - |
| 固定资产和投资性房地产折旧 | 7,465,054.94 | - | 27,660,774.48 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 7,465,054.94 | - | 27,660,774.48 | - |
| 无形资产摊销 | 441,819.05 | - | 3,192,786.53 | - |
| 长期待摊费用摊销 | 771,939.2 | - | 3,014,093.74 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 336,888.88 | - | -320,673.72 | - |
| 固定资产报废损失 | 14,705.48 | - | 43,170.92 | - |
| 财务费用 | 10,141,566.62 | - | 24,273,676.97 | - |
| 递延所得税 | -5,446,490.58 | - | -15,160,862.82 | - |
| 其中:递延所得税资产减少 | -5,427,800.94 | - | -16,719,793.14 | - |
| 递延所得税负债增加 | -18,689.64 | - | 1,558,930.32 | - |
| 存货的减少 | 269,973,403.32 | - | -197,847,076.83 | - |
| 经营性应收项目的减少 | -85,037,476.74 | - | 85,550,688.26 | - |
| 经营性应付项目的增加 | -219,325,444.69 | - | 99,551,770.94 | - |
| 其他 | -1,708,894.58 | - | - | - |
| 现金的期末余额 | 205,299,692.64 | - | 180,441,407.95 | - |
| 减:现金的期初余额 | 180,441,407.95 | - | 139,418,715.08 | - |
| 现金及现金等价物的净增加额 | 24,858,284.69 | - | 41,022,692.87 | - |
| 公告日期 | 2025-08-18 | 2025-04-29 | 2025-04-29 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |