| 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 | 410,213,008.49 | 184,687,189.98 | 759,844,821.05 | 556,410,791.95 |
| 收到的税费返还 | 1,438,103.71 | 1,438,103.71 | 3,723,287.02 | 3,723,287.02 |
| 收到其他与经营活动有关的现金 | 12,246,976.57 | 5,549,959.82 | 36,405,297.53 | 32,016,877.6 |
| 经营活动现金流入小计 | 423,898,088.77 | 191,675,253.51 | 799,973,405.6 | 592,150,956.57 |
| 购买商品、接受劳务支付的现金 | 130,299,225.37 | 39,134,249.76 | 183,945,279.88 | 140,454,306.56 |
| 支付给职工以及为职工支付的现金 | 81,835,620.83 | 48,068,885.95 | 147,061,248.09 | 111,255,653.62 |
| 支付的各项税费 | 57,981,836.71 | 22,689,056.99 | 84,545,592.49 | 58,340,739.33 |
| 支付其他与经营活动有关的现金 | 126,255,067.22 | 59,922,117.76 | 222,654,476.12 | 175,219,680.01 |
| 经营活动现金流出小计 | 396,371,750.13 | 169,814,310.46 | 638,206,596.58 | 485,270,379.52 |
| 经营活动产生的现金流量净额 | 27,526,338.64 | 21,860,943.05 | 161,766,809.02 | 106,880,577.05 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 230,000,000 | 120,000,000 | 344,653,775.24 | 213,175,417.55 |
| 取得投资收益收到的现金 | 1,781,185.5 | 1,203,411.52 | 3,874,331.16 | 1,515,313.75 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 3,500 | 3,500 |
| 投资活动现金流入小计 | 231,781,185.5 | 121,203,411.52 | 348,531,606.4 | 214,694,231.3 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,679,728.18 | 2,374,756.73 | 16,151,133.15 | 12,410,595.64 |
| 投资支付的现金 | 400,000,000 | 300,000,000 | 439,589,930.55 | 439,589,930.55 |
| 取得子公司及其他营业单位支付的现金 | -447,333.24 | - | - | - |
| 投资活动现金流出小计 | 404,232,394.94 | 302,374,756.73 | 455,741,063.7 | 452,000,526.19 |
| 投资活动产生的现金流量净额 | -172,451,209.44 | -181,171,345.21 | -107,209,457.3 | -237,306,294.89 |
| 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 | 20,879,815.7 | - | 35,495,684.72 | 35,495,684.72 |
| 支付其他与筹资活动有关的现金 | 6,063,274.17 | 28,800 | 138,360 | 138,360 |
| 筹资活动现金流出小计 | 26,943,089.87 | 28,800 | 35,634,044.72 | 35,634,044.72 |
| 筹资活动产生的现金流量净额 | -26,943,089.87 | -28,800 | -35,634,044.72 | -35,634,044.72 |
| 四、汇率变动对现金及现金等价物的影响 | -131,580.48 | -136,374.95 | 63,769.26 | -45,680.88 |
| 五、现金及现金等价物净增加额 | -171,999,541.15 | -159,475,577.11 | 18,987,076.26 | -166,105,443.44 |
| 加:期初现金及现金等价物余额 | 456,551,895.4 | 456,552,929.38 | 437,564,819.14 | 437,564,819.14 |
| 期末现金及现金等价物余额 | 284,552,354.25 | 297,077,352.27 | 456,551,895.4 | 271,459,375.7 |
| 补充资料: | | | | |
| 净利润 | 52,286,443.02 | - | 76,730,225.12 | - |
| 资产减值准备 | 240,732.9 | - | 3,495,457.14 | - |
| 固定资产和投资性房地产折旧 | 33,639,802.44 | - | 68,715,305.37 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 33,639,802.44 | - | 68,715,305.37 | - |
| 无形资产摊销 | 9,911,181.76 | - | 18,126,985.54 | - |
| 长期待摊费用摊销 | 1,432,777.79 | - | 2,451,352.44 | - |
| 固定资产报废损失 | 234,733.67 | - | 32,253.89 | - |
| 公允价值变动损失 | -755,500.26 | - | -7,518,348.83 | - |
| 财务费用 | 51,406.84 | - | -3,309,487.81 | - |
| 投资损失 | -15,570,992.36 | - | 6,140,731.36 | - |
| 递延所得税 | 14,316,058.55 | - | -766,316.82 | - |
| 其中:递延所得税资产减少 | 2,079,830.95 | - | -1,594,090.42 | - |
| 递延所得税负债增加 | 12,236,227.6 | - | 827,773.6 | - |
| 存货的减少 | 19,379,383.69 | - | 10,588,748.99 | - |
| 经营性应收项目的减少 | -76,328,150.38 | - | -30,297,824.64 | - |
| 经营性应付项目的增加 | -11,382,777.22 | - | 17,279,047.44 | - |
| 现金的期末余额 | 284,552,354.25 | - | 456,551,895.4 | - |
| 减:现金的期初余额 | 456,551,895.4 | - | 437,564,819.14 | - |
| 现金及现金等价物的净增加额 | -171,999,541.15 | - | 18,987,076.26 | - |
| 公告日期 | 2025-08-22 | 2025-04-25 | 2025-04-25 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |