| 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 | 330,016,809.68 | 179,765,399.74 | 688,278,159.12 | 538,634,501.32 |
| 收到的税费返还 | 16,007,284.94 | 8,944,833.3 | 27,117,668.66 | 19,572,583.97 |
| 收到其他与经营活动有关的现金 | 22,994,988.09 | 27,060,175.14 | 50,137,425.7 | 55,458,930.43 |
| 经营活动现金流入小计 | 369,019,082.71 | 215,770,408.18 | 765,533,253.48 | 613,666,015.72 |
| 购买商品、接受劳务支付的现金 | 297,263,549.26 | 167,707,306.31 | 657,374,858.5 | 514,447,872.67 |
| 支付给职工以及为职工支付的现金 | 91,111,963.46 | 42,055,860.39 | 162,416,784.19 | 113,770,899.76 |
| 支付的各项税费 | 16,805,389.39 | 14,360,874.15 | 21,595,910.77 | 20,270,244.41 |
| 支付其他与经营活动有关的现金 | 51,516,420.92 | 41,185,007.21 | 84,977,666.4 | 97,822,408.43 |
| 经营活动现金流出小计 | 456,697,323.03 | 265,309,048.06 | 926,365,219.86 | 746,311,425.27 |
| 经营活动产生的现金流量净额 | -87,678,240.32 | -49,538,639.88 | -160,831,966.38 | -132,645,409.55 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 346,026,319.23 | 95,462,064.31 | 168,168,011.42 | 95,575,062.64 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 90,186,800.55 | - | 156,852,137.52 | 140,356,525 |
| 投资活动现金流入小计 | 436,213,119.78 | 95,462,064.31 | 325,020,148.94 | 235,931,587.64 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 192,042,911.17 | 100,092,382.83 | 513,037,094.97 | 392,311,020.87 |
| 投资支付的现金 | 355,400,000 | 115,300,000 | 166,148,273.98 | 146,856,825.98 |
| 投资活动现金流出小计 | 547,442,911.17 | 215,392,382.83 | 679,185,368.95 | 539,167,846.85 |
| 投资活动产生的现金流量净额 | -111,229,791.39 | -119,930,318.52 | -354,165,220.01 | -303,236,259.21 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 420,190,000 | 283,740,000 | 264,000,000 | 206,200,000 |
| 筹资活动现金流入小计 | 420,190,000 | 283,740,000 | 264,000,000 | 206,200,000 |
| 偿还债务支付的现金 | 222,500,000 | 105,500,000 | 111,900,000 | 102,400,000 |
| 分配股利、利润或偿付利息支付的现金 | 49,382,617.25 | 1,590,519.21 | 47,649,981.18 | 45,938,921.61 |
| 支付其他与筹资活动有关的现金 | 557,750.32 | 73,760.64 | 81,450,992.78 | 80,875,646.28 |
| 筹资活动现金流出小计 | 272,440,367.57 | 107,164,279.85 | 241,000,973.96 | 229,214,567.89 |
| 筹资活动产生的现金流量净额 | 147,749,632.43 | 176,575,720.15 | 22,999,026.04 | -23,014,567.89 |
| 四、汇率变动对现金及现金等价物的影响 | 631,890.94 | -351,588.49 | 2,204,013.39 | 1,165,191.56 |
| 五、现金及现金等价物净增加额 | -50,526,508.34 | 6,755,173.26 | -489,794,146.96 | -457,731,045.09 |
| 加:期初现金及现金等价物余额 | 312,225,601.22 | 312,225,601.22 | 802,019,748.18 | 802,019,748.18 |
| 期末现金及现金等价物余额 | 261,699,092.88 | 318,980,774.48 | 312,225,601.22 | 344,288,703.09 |
| 补充资料: | | | | |
| 净利润 | 389,618,357.26 | - | 56,449,031.12 | - |
| 资产减值准备 | 1,838,756.52 | - | 2,536,627.68 | - |
| 固定资产和投资性房地产折旧 | 28,529,757.34 | - | 29,292,374.8 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 28,529,757.34 | - | 29,292,374.8 | - |
| 无形资产摊销 | 1,719,076.76 | - | 2,608,111.61 | - |
| 长期待摊费用摊销 | 28,497.12 | - | 1,452,791.62 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -489,194,848.37 | - | -9,384,138.16 | - |
| 公允价值变动损失 | - | - | -935,705.36 | - |
| 财务费用 | 2,796,978.65 | - | -750,712 | - |
| 投资损失 | -726,319.23 | - | -1,801,754.07 | - |
| 递延所得税 | -2,834,336.97 | - | -6,928,384.79 | - |
| 其中:递延所得税资产减少 | -2,834,336.97 | - | -6,573,671.36 | - |
| 递延所得税负债增加 | - | - | -354,713.43 | - |
| 存货的减少 | -39,168,321.34 | - | -86,815,299.12 | - |
| 经营性应收项目的减少 | 24,849,594.05 | - | -255,951,337.62 | - |
| 经营性应付项目的增加 | -17,819,283.74 | - | 81,930,509.93 | - |
| 其他 | 3,161,736.49 | - | 1,989,047.57 | - |
| 现金的期末余额 | 261,699,092.88 | - | 312,225,601.22 | - |
| 减:现金的期初余额 | 312,225,601.22 | - | 802,019,748.18 | - |
| 现金及现金等价物的净增加额 | -50,526,508.34 | - | -489,794,146.96 | - |
| 公告日期 | 2025-08-27 | 2025-04-23 | 2025-04-23 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |