| 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 | 567,581,850.15 | 297,097,288.07 | 878,266,134.81 | 624,463,523.92 |
| 收到的税费返还 | 67,233.66 | - | 21,079,513.36 | 21,040,148.34 |
| 收到其他与经营活动有关的现金 | 8,071,779.16 | 1,900,356.15 | 16,853,238.77 | 16,628,358.19 |
| 经营活动现金流入小计 | 575,720,862.97 | 298,997,644.22 | 916,198,886.94 | 662,132,030.45 |
| 购买商品、接受劳务支付的现金 | 225,947,283.41 | 148,428,943.01 | 527,569,815.36 | 379,099,401.83 |
| 支付给职工以及为职工支付的现金 | 37,556,611.97 | 22,353,216.81 | 57,836,953.81 | 40,651,333.69 |
| 支付的各项税费 | 33,360,863.86 | 14,933,535.77 | 40,738,545.9 | 29,301,858.85 |
| 支付其他与经营活动有关的现金 | 12,250,683.42 | 8,548,541.1 | 23,101,696.34 | 22,409,439.77 |
| 经营活动现金流出小计 | 309,115,442.66 | 194,264,236.69 | 649,247,011.41 | 471,462,034.14 |
| 经营活动产生的现金流量净额 | 266,605,420.31 | 104,733,407.53 | 266,951,875.53 | 190,669,996.31 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 25,000,000 | - | 206,000,000 | 204,000,000 |
| 取得投资收益收到的现金 | 975,525.59 | 454,218.82 | 989,095.91 | 985,150.7 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 3,544,115 | 88,700 |
| 投资活动现金流入小计 | 25,975,525.59 | 454,218.82 | 210,533,210.91 | 205,073,850.7 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 190,112,090.72 | 15,690,063.07 | 254,271,793.74 | 131,781,414.04 |
| 投资支付的现金 | 85,511,767.12 | 15,511,767.12 | 171,435,822.6 | 159,000,000.68 |
| 投资活动现金流出小计 | 275,623,857.84 | 31,201,830.19 | 425,707,616.34 | 290,781,414.72 |
| 投资活动产生的现金流量净额 | -249,648,332.25 | -30,747,611.37 | -215,174,405.43 | -85,707,564.02 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 25,000 | 25,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 25,000 | - |
| 取得借款收到的现金 | 234,000,000 | 20,000,000 | 297,000,000 | 267,000,000 |
| 收到其他与筹资活动有关的现金 | 609,588,000 | - | 8,783,967.9 | - |
| 筹资活动现金流入小计 | 843,588,000 | 20,000,000 | 305,808,967.9 | 267,025,000 |
| 偿还债务支付的现金 | 204,511,250 | 1,000,000 | 161,334,750 | 72,948,500 |
| 分配股利、利润或偿付利息支付的现金 | 64,181,248.23 | 2,924,643.56 | 63,470,030.16 | 58,743,384.23 |
| 支付其他与筹资活动有关的现金 | 2,110,530.42 | - | 270,278,784.33 | 268,253,099.13 |
| 筹资活动现金流出小计 | 270,803,028.65 | 3,924,643.56 | 495,083,564.49 | 399,944,983.36 |
| 筹资活动产生的现金流量净额 | 572,784,971.35 | 16,075,356.44 | -189,274,596.59 | -132,919,983.36 |
| 四、汇率变动对现金及现金等价物的影响 | -2,776,372.25 | -1,055,702.04 | -5,315,654.45 | -5,025,357.34 |
| 五、现金及现金等价物净增加额 | 586,965,687.16 | 89,005,450.56 | -142,812,780.94 | -32,982,908.41 |
| 加:期初现金及现金等价物余额 | 242,708,918.98 | 242,708,918.98 | 385,521,699.92 | 385,521,699.92 |
| 期末现金及现金等价物余额 | 829,674,606.14 | 331,714,369.54 | 242,708,918.98 | 352,538,791.51 |
| 补充资料: | | | | |
| 净利润 | 106,422,570.89 | - | 191,188,913.25 | - |
| 资产减值准备 | 1,724,335.18 | - | 2,851,841.92 | - |
| 固定资产和投资性房地产折旧 | 55,805,682.24 | - | 100,111,544.68 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 55,805,682.24 | - | 100,111,544.68 | - |
| 无形资产摊销 | 450,402.86 | - | 729,844.92 | - |
| 长期待摊费用摊销 | 3,380,533.93 | - | 6,200,269.86 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -8,895.55 | - | -541,864.57 | - |
| 固定资产报废损失 | - | - | 5,398.66 | - |
| 财务费用 | 7,818,641.71 | - | 15,775,524.73 | - |
| 投资损失 | -13,589.64 | - | -1,868,156.1 | - |
| 递延所得税 | -738,337.66 | - | -631,028.25 | - |
| 其中:递延所得税资产减少 | -740,268.83 | - | -555,624.23 | - |
| 递延所得税负债增加 | 1,931.17 | - | -75,404.02 | - |
| 存货的减少 | -28,096,505.02 | - | -9,901,423.15 | - |
| 经营性应收项目的减少 | -20,141,846.32 | - | -68,010,825.99 | - |
| 经营性应付项目的增加 | 139,024,186.64 | - | 23,217,244.08 | - |
| 其他 | - | - | 3,192,318.5 | - |
| 现金的期末余额 | 829,674,606.14 | - | 242,708,918.98 | - |
| 减:现金的期初余额 | 242,708,918.98 | - | 385,521,699.92 | - |
| 现金及现金等价物的净增加额 | 586,965,687.16 | - | -142,812,780.94 | - |
| 公告日期 | 2025-08-20 | 2025-04-29 | 2025-04-19 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |