| 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 | 980,545,488.63 | 433,056,977.37 | 2,074,366,892.31 | 1,500,639,491.12 |
| 收到的税费返还 | 6,426,235.45 | 1,521,424.89 | 18,964,730.94 | 11,730,846.14 |
| 收到其他与经营活动有关的现金 | 15,472,566.08 | 9,922,015.76 | 50,205,922.44 | 29,167,448.31 |
| 经营活动现金流入小计 | 1,002,444,290.16 | 444,500,418.02 | 2,143,537,545.69 | 1,541,537,785.57 |
| 购买商品、接受劳务支付的现金 | 581,031,855.43 | 275,522,960.66 | 1,074,263,291.18 | 898,027,796.57 |
| 支付给职工以及为职工支付的现金 | 128,662,404.31 | 72,398,173.39 | 263,365,453.43 | 170,805,188.56 |
| 支付的各项税费 | 87,911,458.27 | 39,080,815.63 | 161,608,173.01 | 113,885,691.52 |
| 支付其他与经营活动有关的现金 | 140,191,840.1 | 112,380,808.18 | 301,818,130.99 | 295,313,007.35 |
| 经营活动现金流出小计 | 937,797,558.11 | 499,382,757.86 | 1,801,055,048.61 | 1,478,031,684 |
| 经营活动产生的现金流量净额 | 64,646,732.05 | -54,882,339.84 | 342,482,497.08 | 63,506,101.57 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 32,191,525.64 | 10,505,417.84 |
| 取得投资收益收到的现金 | 1,260,540.4 | - | 4,493,349.2 | 26,179,457 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 186,719.39 | - |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 1,260,540.4 | - | 36,871,594.23 | 36,684,874.84 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 11,589,078.19 | 2,504,416.02 | 20,556,561.72 | 9,354,461.6 |
| 投资支付的现金 | 4,500,000 | - | - | - |
| 投资活动现金流出小计 | 16,089,078.19 | 2,504,416.02 | 20,556,561.72 | 9,354,461.6 |
| 投资活动产生的现金流量净额 | -14,828,537.79 | -2,504,416.02 | 16,315,032.51 | 27,330,413.24 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 1,437,800 |
| 取得借款收到的现金 | - | - | 50,000 | - |
| 收到其他与筹资活动有关的现金 | - | - | 1,901,289.58 | - |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 1,951,289.58 | 1,437,800 |
| 偿还债务支付的现金 | - | - | 50,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 208,380,150 | - | 431,592,902.78 | 424,271,490 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 7,320,000 | - |
| 支付其他与筹资活动有关的现金 | 26,786,473 | 26,786,473 | 76,528,153.78 | 53,299,889.8 |
| 筹资活动现金流出小计 | 235,166,623 | 26,786,473 | 508,171,056.56 | 477,571,379.8 |
| 筹资活动产生的现金流量净额 | -235,166,623 | -26,786,473 | -506,219,766.98 | -476,133,579.8 |
| 四、汇率变动对现金及现金等价物的影响 | -37,532.91 | -65,992.03 | 201,549.65 | -482,307.06 |
| 五、现金及现金等价物净增加额 | -185,385,961.65 | -84,239,220.89 | -147,220,687.74 | -385,779,372.05 |
| 加:期初现金及现金等价物余额 | 1,113,747,807.11 | 1,113,747,807.11 | 1,260,968,494.85 | 1,260,968,494.85 |
| 期末现金及现金等价物余额 | 928,361,845.46 | 1,029,508,586.22 | 1,113,747,807.11 | 875,189,122.8 |
| 补充资料: | | | | |
| 净利润 | 131,223,186.44 | - | 298,330,442.65 | - |
| 资产减值准备 | 310,082.98 | - | 20,270,002.72 | - |
| 固定资产和投资性房地产折旧 | 19,784,661.71 | - | 41,300,609.68 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 19,784,661.71 | - | 41,300,609.68 | - |
| 无形资产摊销 | 4,374,555.29 | - | 11,260,636.92 | - |
| 长期待摊费用摊销 | 962,499.67 | - | 2,054,624.45 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -11,826.47 | - |
| 固定资产报废损失 | - | - | 3,972.03 | - |
| 财务费用 | 37,532.91 | - | 647,836.64 | - |
| 投资损失 | -1,260,560.4 | - | -4,231,296.45 | - |
| 递延所得税 | -2,720,597.07 | - | -723,843.47 | - |
| 其中:递延所得税资产减少 | -2,720,597.07 | - | -1,226,113.43 | - |
| 递延所得税负债增加 | - | - | 502,269.96 | - |
| 存货的减少 | -5,352,139.07 | - | 15,192,495.4 | - |
| 经营性应收项目的减少 | 3,345,214.86 | - | -17,682,675.41 | - |
| 经营性应付项目的增加 | -88,033,489.11 | - | -40,948,194.59 | - |
| 其他 | - | - | 6,267,255.11 | - |
| 现金的期末余额 | 928,361,845.46 | - | 1,113,747,807.11 | - |
| 减:现金的期初余额 | 1,113,747,807.11 | - | 1,260,968,494.85 | - |
| 现金及现金等价物的净增加额 | -185,385,961.65 | - | -147,220,687.74 | - |
| 公告日期 | 2025-08-26 | 2025-04-26 | 2025-04-26 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |