| 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 | 565,318,279.14 | 299,777,679.41 | 1,067,493,826.88 | 777,120,525.3 |
| 收到的税费返还 | 2,778,434.65 | 1,554,438.03 | 7,204,858.32 | 8,971,801.23 |
| 收到其他与经营活动有关的现金 | 26,234,365.13 | 9,236,304.08 | 49,762,912.39 | 42,086,558.65 |
| 经营活动现金流入小计 | 594,331,078.92 | 310,568,421.52 | 1,124,461,597.59 | 828,178,885.18 |
| 购买商品、接受劳务支付的现金 | 304,391,843.12 | 154,655,054.19 | 636,875,446.01 | 480,385,661.16 |
| 支付给职工以及为职工支付的现金 | 126,323,291.9 | 67,868,543.55 | 212,355,942.4 | 157,372,945.73 |
| 支付的各项税费 | 31,588,643.17 | 19,771,000.68 | 32,884,513.45 | 35,144,468.26 |
| 支付其他与经营活动有关的现金 | 32,648,692.23 | 16,433,063.28 | 68,428,851.68 | 61,545,336.34 |
| 经营活动现金流出小计 | 494,952,470.42 | 258,727,661.7 | 950,544,753.54 | 734,448,411.49 |
| 经营活动产生的现金流量净额 | 99,378,608.5 | 51,840,759.82 | 173,916,844.05 | 93,730,473.69 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 4,035,924.11 | 3,834,186.79 |
| 取得投资收益收到的现金 | 866,208.8 | 378,570.78 | 10,912,619.96 | 6,828,269.24 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,297,920 | 195,931 | 1,881,119.51 | 719,400.76 |
| 收到的其他与投资活动有关的现金 | 641,852,586.85 | 378,524,293.27 | 538,072,741.56 | 420,225,914.07 |
| 投资活动现金流入小计 | 644,016,715.65 | 379,098,795.05 | 554,902,405.14 | 431,607,770.86 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 120,191,511.23 | 63,683,875.23 | 228,600,198.62 | 186,436,823.01 |
| 投资支付的现金 | - | - | 27,985,388.3 | 27,985,388.3 |
| 支付其他与投资活动有关的现金 | 721,619,771.91 | 416,205,746.19 | 688,950,647.39 | 350,943,133 |
| 投资活动现金流出小计 | 841,811,283.14 | 479,889,621.42 | 945,536,234.31 | 565,365,344.31 |
| 投资活动产生的现金流量净额 | -197,794,567.49 | -100,790,826.37 | -390,633,829.17 | -133,757,573.45 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 150,000 | 150,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 150,000 | 150,000 |
| 取得借款收到的现金 | 253,583,040 | 50,000,000 | 64,737,930.95 | 64,737,612 |
| 收到其他与筹资活动有关的现金 | - | - | 36,551,027.19 | - |
| 筹资活动现金流入小计 | 253,583,040 | 50,000,000 | 101,438,958.14 | 64,887,612 |
| 偿还债务支付的现金 | 17,587,856.95 | - | 149,785,863.4 | 97,722,297.19 |
| 分配股利、利润或偿付利息支付的现金 | 51,318,586.38 | 7,730,840.16 | 72,421,682.17 | 71,585,290.5 |
| 支付其他与筹资活动有关的现金 | 4,711,339.69 | 1,085,700.99 | 33,702,837.93 | 6,258,465.03 |
| 筹资活动现金流出小计 | 73,617,783.02 | 8,816,541.15 | 255,910,383.5 | 175,566,052.72 |
| 筹资活动产生的现金流量净额 | 179,965,256.98 | 41,183,458.85 | -154,471,425.36 | -110,678,440.72 |
| 四、汇率变动对现金及现金等价物的影响 | -268,644.03 | 3,126,407.28 | -2,721,582.49 | -2,088,025.34 |
| 五、现金及现金等价物净增加额 | 81,280,653.96 | -4,640,200.42 | -373,909,992.97 | -152,793,565.82 |
| 加:期初现金及现金等价物余额 | 326,263,509.29 | 326,263,509.29 | 700,173,502.26 | 700,173,502.26 |
| 期末现金及现金等价物余额 | 407,544,163.25 | 321,623,308.87 | 326,263,509.29 | 547,379,936.44 |
| 补充资料: | | | | |
| 净利润 | 21,039,153.27 | - | 81,040,623.64 | - |
| 资产减值准备 | 632,954.97 | - | 21,432,896.03 | - |
| 固定资产和投资性房地产折旧 | 33,573,559.84 | - | 54,835,169.93 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 33,573,559.84 | - | 54,835,169.93 | - |
| 无形资产摊销 | 3,639,783.23 | - | 5,447,931.44 | - |
| 长期待摊费用摊销 | 7,120,269.48 | - | 9,828,443.78 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 360,386.81 | - | 377,498.03 | - |
| 固定资产报废损失 | - | - | 264,928.46 | - |
| 公允价值变动损失 | -2,198,773.53 | - | -576,825.82 | - |
| 财务费用 | 15,355,221.34 | - | 30,798,960.12 | - |
| 投资损失 | 500,671.26 | - | -7,384,351.24 | - |
| 递延所得税 | 77,319.9 | - | -8,347,218.86 | - |
| 其中:递延所得税资产减少 | 645,607.46 | - | -256,535.26 | - |
| 递延所得税负债增加 | -568,287.56 | - | -8,090,683.6 | - |
| 存货的减少 | -13,086,111.98 | - | -26,278,099.5 | - |
| 经营性应收项目的减少 | 48,067,709.88 | - | -17,094,805.97 | - |
| 经营性应付项目的增加 | -19,615,130.66 | - | 32,426,391.28 | - |
| 其他 | - | - | -17,106,208.52 | - |
| 现金的期末余额 | 407,544,163.25 | - | 326,263,509.29 | - |
| 减:现金的期初余额 | 326,263,509.29 | - | 700,173,502.26 | - |
| 现金及现金等价物的净增加额 | 81,280,653.96 | - | -373,909,992.97 | - |
| 公告日期 | 2025-08-22 | 2025-04-26 | 2025-04-26 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |