| 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 | 795,431,854.22 | 354,321,865.01 | 1,896,730,936.31 | 1,425,743,345.87 |
| 收到其他与经营活动有关的现金 | 54,628,300.31 | 11,119,535.49 | 30,490,259.17 | 23,242,031.68 |
| 经营活动现金流入小计 | 850,060,154.53 | 365,441,400.5 | 1,927,221,195.48 | 1,448,985,377.55 |
| 购买商品、接受劳务支付的现金 | 541,975,942.63 | 271,658,921.81 | 1,291,645,462.35 | 991,117,619.76 |
| 支付给职工以及为职工支付的现金 | 123,378,046.32 | 60,744,431.55 | 271,423,749.88 | 194,590,699.88 |
| 支付的各项税费 | 40,606,839.03 | 15,008,058.36 | 85,576,272.52 | 67,954,168.3 |
| 支付其他与经营活动有关的现金 | 68,243,255.58 | 28,196,509.07 | 128,632,314.22 | 101,421,803.11 |
| 经营活动现金流出小计 | 774,204,083.56 | 375,607,920.79 | 1,777,277,798.97 | 1,355,084,291.05 |
| 经营活动产生的现金流量净额 | 75,856,070.97 | -10,166,520.29 | 149,943,396.51 | 93,901,086.5 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | 1,492,696.83 | 1,492,696.83 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 14,396,926.91 | 6,769,026.03 | 26,134,507.39 | 18,653,262 |
| 投资活动现金流入小计 | 14,396,926.91 | 6,769,026.03 | 27,627,204.22 | 20,145,958.83 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 108,217,191.1 | 70,650,589.89 | 106,965,991.86 | 72,485,313.03 |
| 投资支付的现金 | 0 | 0 | - | 0 |
| 投资活动现金流出小计 | 108,217,191.1 | 70,650,589.89 | 106,965,991.86 | 72,485,313.03 |
| 投资活动产生的现金流量净额 | -93,820,264.19 | -63,881,563.86 | -79,338,787.64 | -52,339,354.2 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 50,000,000 | 0 | 65,750,000 | 15,750,000 |
| 收到其他与筹资活动有关的现金 | 0 | 0 | - | - |
| 筹资活动现金流入小计 | 50,000,000 | 0 | 65,750,000 | 15,750,000 |
| 偿还债务支付的现金 | 55,000,000 | 0 | 96,900,000 | 89,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 24,202,881.92 | 337,812.49 | 25,066,023.04 | 24,820,337.64 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 200,000 | 200,000 |
| 支付其他与筹资活动有关的现金 | 3,649,598.11 | 1,239,940.66 | 23,982,877.51 | 7,198,807.96 |
| 筹资活动现金流出小计 | 82,852,480.03 | 1,577,753.15 | 145,948,900.55 | 121,919,145.6 |
| 筹资活动产生的现金流量净额 | -32,852,480.03 | -1,577,753.15 | -80,198,900.55 | -106,169,145.6 |
| 五、现金及现金等价物净增加额 | -50,816,673.25 | -75,625,837.3 | -9,594,291.68 | -64,607,413.3 |
| 加:期初现金及现金等价物余额 | 347,851,847.64 | 347,851,847.64 | 357,446,139.32 | 357,446,139.32 |
| 期末现金及现金等价物余额 | 297,035,174.39 | 272,226,010.34 | 347,851,847.64 | 292,838,726.02 |
| 补充资料: | | | | |
| 净利润 | 35,249,519.03 | - | 103,014,989.97 | - |
| 资产减值准备 | 483,203.89 | - | 149,711.97 | - |
| 固定资产和投资性房地产折旧 | 54,549,444.72 | - | 104,483,954.62 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 54,549,444.72 | - | 104,483,954.62 | - |
| 无形资产摊销 | 1,739,929.28 | - | 1,419,804.93 | - |
| 长期待摊费用摊销 | 106,666.04 | - | 464,188.03 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 4,228,876.49 | - | 4,547,259.16 | - |
| 固定资产报废损失 | 3,257,380.31 | - | 7,064,473.42 | - |
| 财务费用 | 2,018,253.88 | - | 3,514,166.06 | - |
| 投资损失 | 2,676,370.03 | - | 3,286,944.71 | - |
| 递延所得税 | -764,496.8 | - | 765,037.16 | - |
| 其中:递延所得税资产减少 | 1,621,094.19 | - | -5,620,436.13 | - |
| 递延所得税负债增加 | -2,385,590.99 | - | 6,385,473.29 | - |
| 存货的减少 | 10,712,558.84 | - | -29,075,581.69 | - |
| 经营性应收项目的减少 | -2,276,551.77 | - | -13,820,270.46 | - |
| 经营性应付项目的增加 | -42,911,149.14 | - | -46,782,656.49 | - |
| 融资租入固定资产 | - | - | 44,648,865.25 | - |
| 现金的期末余额 | 297,035,174.39 | - | 347,851,847.64 | - |
| 减:现金的期初余额 | 347,851,847.64 | - | 357,446,139.32 | - |
| 现金及现金等价物的净增加额 | -50,816,673.25 | - | -9,594,291.68 | - |
| 公告日期 | 2025-08-29 | 2025-04-30 | 2025-03-31 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |