| 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 | 437,047,637.12 | 228,640,232.68 | 796,831,467.82 | 599,912,673.64 |
| 收到其他与经营活动有关的现金 | 2,030,433.98 | 208,383.79 | 11,630,091.01 | 9,992,906.5 |
| 经营活动现金流入小计 | 439,078,071.1 | 228,848,616.47 | 808,461,558.83 | 609,905,580.14 |
| 购买商品、接受劳务支付的现金 | 236,055,056 | 115,117,682.03 | 418,155,655.71 | 319,345,001.26 |
| 支付给职工以及为职工支付的现金 | 63,953,734.68 | 34,244,705.63 | 117,219,209.52 | 91,274,554.32 |
| 支付的各项税费 | 25,961,985.24 | 10,488,517.99 | 58,800,771.28 | 43,807,164.89 |
| 支付其他与经营活动有关的现金 | 38,877,432.16 | 16,974,032.38 | 86,638,114.43 | 57,379,607.36 |
| 经营活动现金流出小计 | 364,848,208.08 | 176,824,938.03 | 680,813,750.94 | 511,806,327.83 |
| 经营活动产生的现金流量净额 | 74,229,863.02 | 52,023,678.44 | 127,647,807.89 | 98,099,252.31 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 50,000,000 | - |
| 取得投资收益收到的现金 | - | - | 1,261,986.3 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 280,000 | - |
| 收到的其他与投资活动有关的现金 | 7,752,478.42 | 3,855,822.1 | 13,489,458.57 | 9,779,388.35 |
| 投资活动现金流入小计 | 7,752,478.42 | 3,855,822.1 | 65,031,444.87 | 9,779,388.35 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 36,588,278.7 | 22,047,524.56 | 94,917,201.82 | 64,747,660.67 |
| 投资支付的现金 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 |
| 投资活动现金流出小计 | 86,588,278.7 | 72,047,524.56 | 144,917,201.82 | 114,747,660.67 |
| 投资活动产生的现金流量净额 | -78,835,800.28 | -68,191,702.46 | -79,885,756.95 | -104,968,272.32 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | 4,750,000 | 4,750,000 | - | 765,300 |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流入小计 | 4,750,000 | 4,750,000 | - | 765,300 |
| 分配股利、利润或偿付利息支付的现金 | - | - | 47,234,700 | 48,000,000 |
| 支付其他与筹资活动有关的现金 | 3,563,707 | 3,419,467 | 2,784,045.33 | 894,873 |
| 筹资活动现金流出小计 | 3,563,707 | 3,419,467 | 50,018,745.33 | 48,894,873 |
| 筹资活动产生的现金流量净额 | 1,186,293 | 1,330,533 | -50,018,745.33 | -48,129,573 |
| 四、汇率变动对现金及现金等价物的影响 | -561,548.58 | -124,462.87 | 1,255,890.46 | -975,710.82 |
| 五、现金及现金等价物净增加额 | -3,981,192.84 | -14,961,953.89 | -1,000,803.93 | -55,974,303.83 |
| 加:期初现金及现金等价物余额 | 1,134,617,244.38 | 1,134,617,244.38 | 1,135,618,048.31 | 1,135,618,048.31 |
| 期末现金及现金等价物余额 | 1,130,636,051.54 | 1,119,655,290.49 | 1,134,617,244.38 | 1,079,643,744.48 |
| 补充资料: | | | | |
| 净利润 | 71,878,280.83 | - | 139,309,114.98 | - |
| 资产减值准备 | 5,336,601.31 | - | 3,095,657.23 | - |
| 固定资产和投资性房地产折旧 | 20,031,339.43 | - | 38,006,199.74 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 20,031,339.43 | - | 38,006,199.74 | - |
| 无形资产摊销 | 1,000,210.35 | - | 1,827,696.46 | - |
| 长期待摊费用摊销 | 453,795.4 | - | - | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -141,470.82 | - |
| 固定资产报废损失 | 380.34 | - | 10,370.57 | - |
| 财务费用 | -7,194,512.92 | - | -14,720,892.96 | - |
| 投资损失 | -431,013.7 | - | -1,261,986.3 | - |
| 递延所得税 | -657,494.98 | - | 330,172.61 | - |
| 其中:递延所得税资产减少 | -657,494.98 | - | 330,172.61 | - |
| 存货的减少 | -466,498.22 | - | 6,398,074.42 | - |
| 经营性应收项目的减少 | 1,248,653.29 | - | -52,141,501.66 | - |
| 经营性应付项目的增加 | -18,359,739.28 | - | 4,305,215.2 | - |
| 现金的期末余额 | 1,130,636,051.54 | - | 1,134,617,244.38 | - |
| 减:现金的期初余额 | 1,134,617,244.38 | - | 1,135,618,048.31 | - |
| 现金及现金等价物的净增加额 | -3,981,192.84 | - | -1,000,803.93 | - |
| 公告日期 | 2025-08-30 | 2025-04-15 | 2025-04-15 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |