| 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 | 721,278,103.7 | 383,770,911.53 | 1,406,607,445.62 | 1,052,185,145.08 |
| 收到的税费返还 | 4,282,630.79 | 2,924,633.91 | 6,687,485.69 | 6,283,847.95 |
| 收到其他与经营活动有关的现金 | 4,387,793.35 | 1,778,255.28 | 14,244,972.67 | 9,511,910.84 |
| 经营活动现金流入小计 | 729,948,527.84 | 388,473,800.72 | 1,427,539,903.98 | 1,067,980,903.87 |
| 购买商品、接受劳务支付的现金 | 463,887,221 | 240,911,966.91 | 889,404,842.14 | 695,208,820.08 |
| 支付给职工以及为职工支付的现金 | 129,681,808.82 | 59,308,726.07 | 251,709,597.12 | 192,205,207.86 |
| 支付的各项税费 | 27,121,398.96 | 13,385,520.29 | 47,551,997.16 | 32,918,335.55 |
| 支付其他与经营活动有关的现金 | 13,232,799.79 | 6,538,008.97 | 29,630,803.28 | 19,915,530.49 |
| 经营活动现金流出小计 | 633,923,228.57 | 320,144,222.24 | 1,218,297,239.7 | 940,247,893.98 |
| 经营活动产生的现金流量净额 | 96,025,299.27 | 68,329,578.48 | 209,242,664.28 | 127,733,009.89 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 20,693,928.13 | 20,693,928.13 |
| 取得投资收益收到的现金 | 3,684,177.19 | 1,332,363.12 | 4,843,326.02 | 1,004,010.96 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 495,010 | 57,710 | 1,315,162.13 | 1,154,148 |
| 收到的其他与投资活动有关的现金 | 330,000,000 | 40,000,000 | 395,000,000 | 120,000,000 |
| 投资活动现金流入小计 | 334,179,187.19 | 41,390,073.12 | 421,852,416.28 | 142,852,087.09 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 26,542,431.46 | 17,376,189.54 | 88,166,575.13 | 43,784,315.86 |
| 投资支付的现金 | 4,500,000 | - | 3,000,000 | 3,000,000 |
| 支付其他与投资活动有关的现金 | 360,000,000 | 70,000,000 | 525,000,000 | 250,000,000 |
| 投资活动现金流出小计 | 391,042,431.46 | 87,376,189.54 | 616,166,575.13 | 296,784,315.86 |
| 投资活动产生的现金流量净额 | -56,863,244.27 | -45,986,116.42 | -194,314,158.85 | -153,932,228.77 |
| 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 | - | - | 33,810,747.5 | 33,810,747.5 |
| 支付其他与筹资活动有关的现金 | 10,736,262.05 | 5,214,967.54 | 23,013,194.84 | 15,671,401.53 |
| 筹资活动现金流出小计 | 10,736,262.05 | 5,214,967.54 | 56,823,942.34 | 49,482,149.03 |
| 筹资活动产生的现金流量净额 | -10,736,262.05 | -5,214,967.54 | -56,823,942.34 | -49,482,149.03 |
| 四、汇率变动对现金及现金等价物的影响 | 581,664.1 | 316,483.84 | 1,696,631.53 | 116,657 |
| 五、现金及现金等价物净增加额 | 29,007,457.05 | 17,444,978.36 | -40,198,805.38 | -75,564,710.91 |
| 加:期初现金及现金等价物余额 | 205,249,285.19 | 205,249,240.28 | 245,448,090.57 | 245,448,090.57 |
| 期末现金及现金等价物余额 | 234,256,742.24 | 222,694,218.64 | 205,249,285.19 | 169,883,379.66 |
| 补充资料: | | | | |
| 净利润 | 56,522,189.69 | - | 110,180,192.49 | - |
| 资产减值准备 | 396,064.13 | - | 12,325,111.68 | - |
| 固定资产和投资性房地产折旧 | 27,962,807.41 | - | 57,232,885.85 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 27,962,807.41 | - | 57,232,885.85 | - |
| 无形资产摊销 | 424,642.96 | - | 709,012.52 | - |
| 长期待摊费用摊销 | 1,815,297.6 | - | 3,958,873 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -191,460.49 | - | -515,033.51 | - |
| 固定资产报废损失 | 16,287.84 | - | 162,519.13 | - |
| 公允价值变动损失 | - | - | 455,981.13 | - |
| 财务费用 | 353,343.73 | - | 1,852,411.71 | - |
| 投资损失 | 616,458.03 | - | 10,448,678.25 | - |
| 递延所得税 | 536,643.06 | - | -2,650,704.68 | - |
| 其中:递延所得税资产减少 | 2,230,592.4 | - | 2,519,276.88 | - |
| 递延所得税负债增加 | -1,693,949.34 | - | -5,169,981.56 | - |
| 存货的减少 | -3,551,564.33 | - | 25,098,694.07 | - |
| 经营性应收项目的减少 | 43,038,356.85 | - | -56,083,135.57 | - |
| 经营性应付项目的增加 | -37,662,749.46 | - | 25,104,706.28 | - |
| 现金的期末余额 | 234,256,742.24 | - | 205,249,285.19 | - |
| 减:现金的期初余额 | 205,249,285.19 | - | 245,448,090.57 | - |
| 现金及现金等价物的净增加额 | 29,007,457.05 | - | -40,198,805.38 | - |
| 公告日期 | 2025-08-30 | 2025-04-30 | 2025-04-26 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |