| 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 | 495,633,331.54 | 242,426,746.11 | 1,151,316,278.36 | 720,189,433.64 |
| 收到的税费返还 | 20,274,086.75 | 10,119,448.15 | 29,024,826.67 | 21,719,675.81 |
| 收到其他与经营活动有关的现金 | 5,476,894.08 | 2,313,885.33 | 16,470,808.05 | 6,747,683.9 |
| 经营活动现金流入小计 | 521,384,312.37 | 254,860,079.59 | 1,196,811,913.08 | 748,656,793.35 |
| 购买商品、接受劳务支付的现金 | 253,836,980.66 | 136,903,386.89 | 625,876,786.39 | 338,768,351.14 |
| 支付给职工以及为职工支付的现金 | 124,350,384.78 | 70,296,526.75 | 205,753,257.92 | 158,384,456.43 |
| 支付的各项税费 | 70,323,642.95 | 25,943,920.29 | 111,641,374.83 | 112,938,254.07 |
| 支付其他与经营活动有关的现金 | 31,312,685.21 | 13,584,737.29 | 61,508,565.35 | 48,585,448.05 |
| 经营活动现金流出的平衡项目 | 0 | 0 | 0.01 | 0 |
| 经营活动现金流出小计 | 479,823,693.6 | 246,728,571.22 | 1,004,779,984.5 | 658,676,509.69 |
| 经营活动产生的现金流量净额平衡项目 | 0 | 0 | 0.01 | 0 |
| 经营活动产生的现金流量净额 | 41,560,618.77 | 8,131,508.37 | 192,031,928.59 | 89,980,283.66 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 300,000,000 | 90,000,000 | 551,501,080 | 411,380,000 |
| 取得投资收益收到的现金 | 2,788,816.22 | 1,143,303.84 | 5,591,677.71 | 4,433,039.94 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 240,663.72 | 2,420 | - | 558,448 |
| 收到的其他与投资活动有关的现金 | 2,666,153.59 | 1,705,807.97 | - | 7,126,011.82 |
| 投资活动现金流入小计 | 305,695,633.53 | 92,851,531.81 | 557,092,757.71 | 423,497,499.76 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 56,055,496.04 | 24,236,559.92 | 189,407,553.14 | 167,007,992.37 |
| 投资支付的现金 | 452,700,000 | 202,700,000 | 570,000,000 | 560,000,000 |
| 支付其他与投资活动有关的现金 | - | - | - | 164,545.84 |
| 投资活动现金流出小计 | 508,755,496.04 | 226,936,559.92 | 759,407,553.14 | 727,172,538.21 |
| 投资活动产生的现金流量净额 | -203,059,862.51 | -134,085,028.11 | -202,314,795.43 | -303,675,038.45 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 469,200 | 469,200 |
| 取得借款收到的现金 | 162,000,000 | 162,000,000 | 138,900,000 | 133,900,000 |
| 收到其他与筹资活动有关的现金 | 582,246.06 | 2,502,246.06 | 91,235,631.46 | 80,638,974.74 |
| 筹资活动现金流入小计 | 162,582,246.06 | 164,502,246.06 | 230,604,831.46 | 215,008,174.74 |
| 偿还债务支付的现金 | 76,000,000 | 76,000,000 | 282,900,000 | 224,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 2,019,127.79 | 631,127.79 | 2,137,345.9 | 1,996,999.02 |
| 支付其他与筹资活动有关的现金 | - | - | 2,300,217.91 | - |
| 筹资活动现金流出小计 | 78,019,127.79 | 76,631,127.79 | 287,337,563.81 | 226,896,999.02 |
| 筹资活动产生的现金流量净额 | 84,563,118.27 | 87,871,118.27 | -56,732,732.35 | -11,888,824.28 |
| 四、汇率变动对现金及现金等价物的影响 | 2,111,273.56 | -105,260.35 | -521,091.17 | -2,299,713.36 |
| 五、现金及现金等价物净增加额 | -74,824,851.91 | -38,187,661.82 | -67,536,690.36 | -227,883,292.43 |
| 加:期初现金及现金等价物余额 | 435,940,009.29 | 435,940,009.29 | 503,476,699.65 | 503,476,699.65 |
| 期末现金及现金等价物余额 | 361,115,157.38 | 397,752,347.47 | 435,940,009.29 | 275,593,407.22 |
| 补充资料: | | | | |
| 净利润 | 62,396,155.11 | - | 99,615,223.51 | - |
| 资产减值准备 | 12,852,658.03 | - | 2,170,016.68 | - |
| 固定资产和投资性房地产折旧 | 41,615,176.89 | - | 77,244,635.06 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 41,615,176.89 | - | 77,244,635.06 | - |
| 无形资产摊销 | 249,945.06 | - | 582,307.24 | - |
| 长期待摊费用摊销 | 929,353.22 | - | 779,470.69 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -243,457.06 | - | 605,817.47 | - |
| 固定资产报废损失 | - | - | 2,737,965.93 | - |
| 财务费用 | -4,100,770.19 | - | 2,588,602.7 | - |
| 投资损失 | -2,903,740.76 | - | -5,407,260.38 | - |
| 递延所得税 | -800,036.41 | - | -2,974,835.54 | - |
| 其中:递延所得税资产减少 | -625,932.65 | - | -3,656,156.43 | - |
| 递延所得税负债增加 | -174,103.76 | - | 681,320.89 | - |
| 存货的减少 | 13,691,601.18 | - | 8,547,534.55 | - |
| 经营性应收项目的减少 | -125,402,302.28 | - | -70,524,395.63 | - |
| 经营性应付项目的增加 | 37,937,077.38 | - | 49,368,984.35 | - |
| 其他 | - | - | 16,706,384.16 | - |
| 现金的期末余额 | 361,115,157.38 | - | 435,940,009.29 | - |
| 减:现金的期初余额 | 435,940,009.29 | - | 503,476,699.65 | - |
| 现金及现金等价物的净增加额 | -74,824,851.91 | - | -67,536,690.36 | - |
| 公告日期 | 2025-08-23 | 2025-04-19 | 2025-03-18 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |