| 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 | 370,733,831.21 | 187,592,581.83 | 911,254,272.43 | 688,957,833.71 |
| 收到的税费返还 | 37,833,855.59 | 21,833,934.88 | 85,670,621.01 | 62,010,396.25 |
| 收到其他与经营活动有关的现金 | 10,137,878.89 | 10,424,099.14 | 32,957,449.83 | 15,312,430.09 |
| 经营活动现金流入小计 | 418,705,565.69 | 219,850,615.85 | 1,029,882,343.27 | 766,280,660.05 |
| 购买商品、接受劳务支付的现金 | 345,328,462.81 | 164,999,592.76 | 757,311,823.46 | 566,309,970.19 |
| 支付给职工以及为职工支付的现金 | 71,725,934.77 | 41,340,708.14 | 123,859,903.59 | 96,566,752.75 |
| 支付的各项税费 | 8,890,139.05 | 5,117,003.07 | 14,930,271.54 | 12,019,171.34 |
| 支付其他与经营活动有关的现金 | 14,920,394.77 | 10,999,880.8 | 42,567,999.56 | 18,920,702.38 |
| 经营活动现金流出小计 | 440,864,931.4 | 222,457,184.77 | 938,669,998.15 | 693,816,596.66 |
| 经营活动产生的现金流量净额 | -22,159,365.71 | -2,606,568.92 | 91,212,345.12 | 72,464,063.39 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 140,000,000 | - | 470,000,000 | 390,000,000 |
| 取得投资收益收到的现金 | 597,452.06 | - | 1,709,100 | 1,212,598.06 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | -793,445.14 | -6,747.2 | 2,882,977.19 | 214,038.01 |
| 收到的其他与投资活动有关的现金 | - | - | - | 7,099,450 |
| 投资活动现金流入小计 | 139,804,006.92 | -6,747.2 | 474,592,077.19 | 398,526,086.07 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 100,964,575.46 | 74,815,605.87 | 229,881,524.08 | 193,745,628.13 |
| 投资支付的现金 | 140,000,000 | 60,000,000 | 420,000,000 | 426,084,345 |
| 支付其他与投资活动有关的现金 | - | - | - | 7,106,100 |
| 投资活动现金流出小计 | 240,964,575.46 | 134,815,605.87 | 649,881,524.08 | 626,936,073.13 |
| 投资活动产生的现金流量净额 | -101,160,568.54 | -134,822,353.07 | -175,289,446.89 | -228,409,987.06 |
| 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 | 38,850,620 | - | 39,260,680 | 39,260,680 |
| 支付其他与筹资活动有关的现金 | 5,167,956.96 | 5,679,191.59 | 30,167,219.49 | 28,895,739.03 |
| 筹资活动现金流出小计 | 44,018,576.96 | 5,679,191.59 | 69,427,899.49 | 68,156,419.03 |
| 筹资活动产生的现金流量净额 | -44,018,576.96 | -5,679,191.59 | -69,427,899.49 | -68,156,419.03 |
| 四、汇率变动对现金及现金等价物的影响 | 213,531.39 | 234,489.18 | 8,902,649.58 | 6,732,237.13 |
| 五、现金及现金等价物净增加额 | -167,124,979.82 | -142,873,624.4 | -144,602,351.68 | -217,370,105.57 |
| 加:期初现金及现金等价物余额 | 779,451,085.79 | 779,451,085.79 | 924,053,437.47 | 923,576,055.49 |
| 期末现金及现金等价物余额 | 612,326,105.97 | 636,577,461.39 | 779,451,085.79 | 706,205,949.92 |
| 补充资料: | | | | |
| 净利润 | 19,140,810.97 | - | 79,531,833.04 | - |
| 资产减值准备 | 626,548.54 | - | 3,031,229.26 | - |
| 固定资产和投资性房地产折旧 | 5,678,125.57 | - | 9,549,701.76 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 5,678,125.57 | - | 9,549,701.76 | - |
| 无形资产摊销 | 708,553.54 | - | 1,268,404.83 | - |
| 长期待摊费用摊销 | 181,727.93 | - | 497,232.78 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 782,159.16 | - | -312,074.31 | - |
| 固定资产报废损失 | - | - | 6,454.27 | - |
| 财务费用 | 390,965.06 | - | -9,282,744.11 | - |
| 投资损失 | -597,452.06 | - | -1,709,100 | - |
| 递延所得税 | -42,170.14 | - | 2,103,693.42 | - |
| 其中:递延所得税资产减少 | -42,170.14 | - | 2,103,693.42 | - |
| 存货的减少 | -20,628,271.09 | - | -8,206,339.94 | - |
| 经营性应收项目的减少 | -22,525,526.8 | - | -34,457,007.56 | - |
| 经营性应付项目的增加 | -6,814,173.74 | - | 45,587,713.16 | - |
| 现金的期末余额 | 612,326,105.97 | - | 779,451,085.79 | - |
| 减:现金的期初余额 | 779,451,085.79 | - | 924,053,437.47 | - |
| 现金及现金等价物的净增加额 | -167,124,979.82 | - | -144,602,351.68 | - |
| 公告日期 | 2025-08-26 | 2025-04-28 | 2025-04-21 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |