| 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 | 475,879,178.45 | 189,170,954.38 | 1,471,241,357.32 | 932,936,429 |
| 收到的税费返还 | 5,808,404.05 | 3,871,383.21 | 10,725,354.92 | 8,698,471.91 |
| 收到其他与经营活动有关的现金 | 37,485,893.79 | 9,792,718.45 | 105,132,209.75 | 84,609,393.85 |
| 经营活动现金流入小计 | 519,173,476.29 | 202,835,056.04 | 1,587,098,921.99 | 1,026,244,294.76 |
| 购买商品、接受劳务支付的现金 | 218,691,537.57 | 100,323,103.4 | 514,778,309.93 | 349,572,545.66 |
| 支付给职工以及为职工支付的现金 | 207,557,981.37 | 140,965,903.77 | 339,510,497.39 | 266,330,142.36 |
| 支付的各项税费 | 54,240,063.96 | 30,147,007.04 | 151,048,678.02 | 118,072,873.54 |
| 支付其他与经营活动有关的现金 | 90,171,657.55 | 40,768,072.19 | 215,252,918.65 | 166,026,794.82 |
| 经营活动现金流出小计 | 570,661,240.45 | 312,204,086.4 | 1,220,590,403.99 | 900,002,356.38 |
| 经营活动产生的现金流量净额 | -51,487,764.16 | -109,369,030.36 | 366,508,518 | 126,241,938.38 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | 10,961.9 | 10,281.56 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 4,167.22 | 1,065 | 31,164.39 | 9,399.9 |
| 投资活动现金流入小计 | 4,167.22 | 1,065 | 42,126.29 | 19,681.46 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 24,107,288.16 | 7,326,878.25 | 45,662,567.11 | 15,762,268.7 |
| 投资支付的现金 | 200,000,000 | 200,000,000 | 347,026,904.98 | 47,026,904.98 |
| 投资活动现金流出小计 | 224,107,288.16 | 207,326,878.25 | 392,689,472.09 | 62,789,173.68 |
| 投资活动产生的现金流量净额 | -224,103,120.94 | -207,325,813.25 | -392,647,345.8 | -62,769,492.22 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 142,890,000 | - | 173,200,000 | 173,200,000 |
| 支付其他与筹资活动有关的现金 | 1,359,415 | 215,000 | 3,407,536.23 | 1,329,820.34 |
| 筹资活动现金流出小计 | 144,249,415 | 215,000 | 176,607,536.23 | 174,529,820.34 |
| 筹资活动产生的现金流量净额 | -144,249,415 | -215,000 | -176,607,536.23 | -174,529,820.34 |
| 五、现金及现金等价物净增加额 | -419,840,300.1 | -316,909,843.61 | -202,746,364.03 | -111,057,374.18 |
| 加:期初现金及现金等价物余额 | 2,613,754,236.24 | 2,613,754,236.24 | 2,816,500,600.27 | 2,816,500,600.27 |
| 期末现金及现金等价物余额 | 2,193,913,936.14 | 2,296,844,392.63 | 2,613,754,236.24 | 2,705,443,226.09 |
| 补充资料: | | | | |
| 净利润 | 69,515,655.47 | - | 339,575,125.92 | - |
| 资产减值准备 | 26,271.23 | - | 24,143,942.56 | - |
| 固定资产和投资性房地产折旧 | 14,005,932.78 | - | 25,589,781.16 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 14,005,932.78 | - | 25,589,781.16 | - |
| 无形资产摊销 | 2,727,529.49 | - | 4,059,389.46 | - |
| 长期待摊费用摊销 | 517,070.93 | - | 1,063,315.89 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 11,203.58 | - | 26,316.79 | - |
| 公允价值变动损失 | 16,305.48 | - | 16,305.48 | - |
| 财务费用 | 583,107.73 | - | 1,656,991.15 | - |
| 投资损失 | -2,156,527.32 | - | -4,529,384.69 | - |
| 递延所得税 | -539,498.67 | - | -1,138,499.7 | - |
| 其中:递延所得税资产减少 | -539,498.67 | - | -4,642,001.66 | - |
| 递延所得税负债增加 | - | - | 3,503,501.96 | - |
| 存货的减少 | -147,361,456.46 | - | 16,906,442.45 | - |
| 经营性应收项目的减少 | 106,667,630.45 | - | -141,403,338.04 | - |
| 经营性应付项目的增加 | -121,123,652.61 | - | 89,295,550.35 | - |
| 现金的期末余额 | 2,193,913,936.14 | - | 2,613,754,236.24 | - |
| 减:现金的期初余额 | 2,613,754,236.24 | - | 2,816,500,600.27 | - |
| 现金及现金等价物的净增加额 | -419,840,300.1 | - | -202,746,364.03 | - |
| 公告日期 | 2025-08-28 | 2025-04-30 | 2025-03-21 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |