| 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 | 450,689,643.75 | 199,336,462.35 | 788,501,481.68 | 589,566,864.19 |
| 收到的税费返还 | 20,958,753.33 | 6,417,522.57 | 16,893,846.85 | 16,893,846.85 |
| 收到其他与经营活动有关的现金 | 8,121,904.61 | 2,481,785.68 | 44,863,399.6 | 40,534,189.26 |
| 经营活动现金流入小计 | 479,770,301.69 | 208,235,770.6 | 850,258,728.13 | 646,994,900.3 |
| 购买商品、接受劳务支付的现金 | 431,061,782.9 | 193,114,914.89 | 500,663,841.34 | 358,784,823.38 |
| 支付给职工以及为职工支付的现金 | 118,987,068.77 | 58,578,939.43 | 196,322,801.13 | 141,421,892.68 |
| 支付的各项税费 | 15,776,719.8 | 8,041,618.29 | 27,609,531.01 | 15,443,461.68 |
| 支付其他与经营活动有关的现金 | 17,840,598.33 | 7,883,958.11 | 38,085,279.08 | 28,357,991.72 |
| 经营活动现金流出小计 | 583,666,169.8 | 267,619,430.72 | 762,681,452.56 | 544,008,169.46 |
| 经营活动产生的现金流量净额 | -103,895,868.11 | -59,383,660.12 | 87,577,275.57 | 102,986,730.84 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 1,273,796.4 | 704,615.92 | 9,710,787.7 | 2,162,044.16 |
| 收到的其他与投资活动有关的现金 | 154,000,000 | 132,000,000 | 948,400,000 | 723,400,000 |
| 投资活动现金流入小计 | 155,273,796.4 | 132,704,615.92 | 958,110,787.7 | 725,562,044.16 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 95,050,311.22 | 49,901,379.18 | 271,608,166.54 | 238,822,882.27 |
| 支付其他与投资活动有关的现金 | 0 | 0 | 944,600,000 | 660,600,000 |
| 投资活动现金流出小计 | 95,050,311.22 | 49,901,379.18 | 1,216,208,166.54 | 899,422,882.27 |
| 投资活动产生的现金流量净额 | 60,223,485.18 | 82,803,236.74 | -258,097,378.84 | -173,860,838.11 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 0 | 0 |
| 取得借款收到的现金 | 280,480,507.41 | 91,052,307.04 | 322,422,263.47 | 322,422,263.47 |
| 收到其他与筹资活动有关的现金 | - | - | 0 | - |
| 筹资活动现金流入小计 | 280,480,507.41 | 91,052,307.04 | 322,422,263.47 | 322,422,263.47 |
| 偿还债务支付的现金 | 94,243,030.64 | 50,000,000 | 165,210,572.54 | 120,540,309.07 |
| 分配股利、利润或偿付利息支付的现金 | 20,968,066.4 | 1,248,875.65 | 23,654,100.09 | 22,039,798.44 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 0 | - |
| 支付其他与筹资活动有关的现金 | 18,106,896.46 | 8,504,217.95 | 53,604,391.12 | 16,844,158.96 |
| 筹资活动现金流出小计 | 133,317,993.5 | 59,753,093.6 | 242,469,063.75 | 159,424,266.47 |
| 筹资活动产生的现金流量净额 | 147,162,513.91 | 31,299,213.44 | 79,953,199.72 | 162,997,997 |
| 四、汇率变动对现金及现金等价物的影响 | -936,489.38 | -1,520,991.95 | 13,651,344.31 | 12,540,930.3 |
| 五、现金及现金等价物净增加额 | 102,553,641.6 | 53,197,798.11 | -76,915,559.24 | 104,664,820.03 |
| 加:期初现金及现金等价物余额 | 613,294,180.74 | 613,294,180.74 | 690,209,739.98 | 690,209,739.98 |
| 期末现金及现金等价物余额 | 715,847,822.34 | 666,491,978.85 | 613,294,180.74 | 794,874,560.01 |
| 补充资料: | | | | |
| 净利润 | 45,202,486.15 | - | 55,860,514.04 | - |
| 资产减值准备 | 23,741,475 | - | 45,006,192.59 | - |
| 固定资产和投资性房地产折旧 | 40,569,955.78 | - | 57,212,781.1 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 40,569,955.78 | - | 57,212,781.1 | - |
| 无形资产摊销 | 499,201.64 | - | 923,910.1 | - |
| 长期待摊费用摊销 | 2,459,387.11 | - | 2,949,379.75 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 196,748.33 | - |
| 固定资产报废损失 | 328,348.5 | - | 713,615.33 | - |
| 公允价值变动损失 | 623,940.82 | - | -42,436.36 | - |
| 财务费用 | -3,763,006.47 | - | -8,750,244.41 | - |
| 投资损失 | -1,273,796.4 | - | -2,270,690.43 | - |
| 递延所得税 | 904,632.88 | - | -16,600,884.68 | - |
| 其中:递延所得税资产减少 | 1,032,223.91 | - | -16,536,017.8 | - |
| 递延所得税负债增加 | -127,591.03 | - | -64,866.88 | - |
| 存货的减少 | -101,407,951.82 | - | -116,460,085.72 | - |
| 经营性应收项目的减少 | -211,078,948.55 | - | -138,681,534.05 | - |
| 经营性应付项目的增加 | 96,019,100.98 | - | 199,116,897.94 | - |
| 其他 | 3,127,740.06 | - | 8,099,979.6 | - |
| 现金的期末余额 | 715,847,822.34 | - | 613,294,180.74 | - |
| 减:现金的期初余额 | 613,294,180.74 | - | 690,209,739.98 | - |
| 现金及现金等价物的净增加额 | 102,553,641.6 | - | -76,915,559.24 | - |
| 公告日期 | 2025-08-26 | 2025-04-22 | 2025-04-22 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |