| 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 | 705,209,257.34 | 370,431,524.91 | 1,038,189,452.59 | 673,253,298.01 |
| 收到其他与经营活动有关的现金 | 14,458,026.09 | 8,184,169.15 | 15,863,918.99 | 18,474,611.63 |
| 经营活动现金流入小计 | 719,667,283.43 | 378,615,694.06 | 1,054,053,371.58 | 691,727,909.64 |
| 购买商品、接受劳务支付的现金 | 335,698,028.91 | 177,350,184.27 | 529,365,472.75 | 379,708,897.23 |
| 支付给职工以及为职工支付的现金 | 120,507,895.1 | 62,926,540.92 | 181,772,452.05 | 133,732,692.99 |
| 支付的各项税费 | 1,467,692.86 | 768,200.87 | 3,685,327.53 | 1,601,391.1 |
| 支付其他与经营活动有关的现金 | 38,386,646.55 | 22,711,368.94 | 33,207,165.1 | 27,029,532.3 |
| 经营活动现金流出小计 | 496,060,263.42 | 263,756,295 | 748,030,417.43 | 542,072,513.62 |
| 经营活动产生的现金流量净额 | 223,607,020.01 | 114,859,399.06 | 306,022,954.15 | 149,655,396.02 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 73,015,000 | 0 | 11,277,568.37 | 11,277,568.37 |
| 取得投资收益收到的现金 | 78,321.78 | - | 32,428.1 | 32,428.1 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 31,577.67 | - | 17,699.12 | 17,699.12 |
| 投资活动现金流入小计 | 73,124,899.45 | 0 | 11,327,695.59 | 11,327,695.59 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 56,218,435.19 | 22,680,446.94 | 136,401,615.69 | 119,452,471.88 |
| 投资支付的现金 | 40,000,000 | - | - | - |
| 投资活动现金流出小计 | 96,218,435.19 | 22,680,446.94 | 136,401,615.69 | 119,452,471.88 |
| 投资活动产生的现金流量净额 | -23,093,535.74 | -22,680,446.94 | -125,073,920.1 | -108,124,776.29 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 69,700,000 | 20,000,000 | 70,000,000 | 62,000,000 |
| 收到其他与筹资活动有关的现金 | 366,517.08 | - | 1,687,000 | - |
| 筹资活动现金流入小计 | 70,066,517.08 | 20,000,000 | 71,687,000 | 62,000,000 |
| 偿还债务支付的现金 | 189,760,100 | 67,600,000 | 89,943,950 | 57,632,400 |
| 分配股利、利润或偿付利息支付的现金 | 44,768,983.44 | 3,687,125.66 | 17,271,293.53 | 13,413,858.78 |
| 支付其他与筹资活动有关的现金 | 24,549,164.82 | 21,966,338.31 | 41,827,667.16 | 2,877,060.37 |
| 筹资活动现金流出小计 | 259,078,248.26 | 93,253,463.97 | 149,042,910.69 | 73,923,319.15 |
| 筹资活动产生的现金流量净额 | -189,011,731.18 | -73,253,463.97 | -77,355,910.69 | -11,923,319.15 |
| 五、现金及现金等价物净增加额 | 11,501,753.09 | 18,925,488.15 | 103,593,123.36 | 29,607,300.58 |
| 加:期初现金及现金等价物余额 | 179,963,904.83 | 179,963,904.83 | 71,456,756.47 | 71,456,756.47 |
| 期末现金及现金等价物余额 | 191,465,657.92 | 198,889,392.98 | 175,049,879.83 | 101,064,057.05 |
| 补充资料: | | | | |
| 净利润 | 184,721,311.99 | - | 44,813,371.22 | - |
| 资产减值准备 | -391,004.31 | - | -15,053,932.09 | - |
| 固定资产和投资性房地产折旧 | 72,552,334.34 | - | 171,887,262.28 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 72,552,334.34 | - | 171,887,262.28 | - |
| 无形资产摊销 | 919,942.16 | - | 1,829,884.32 | - |
| 长期待摊费用摊销 | 1,761,826.15 | - | 3,217,715.14 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 650 | - | 0 | - |
| 固定资产报废损失 | 61,064.97 | - | 529,365.38 | - |
| 公允价值变动损失 | 0 | - | 0 | - |
| 财务费用 | 14,766,251.46 | - | 38,112,634.57 | - |
| 投资损失 | -640,960.71 | - | -1,257,622.5 | - |
| 递延所得税 | 0 | - | 0 | - |
| 其中:递延所得税资产减少 | 0 | - | 0 | - |
| 递延所得税负债增加 | 0 | - | 0 | - |
| 存货的减少 | 5,550,784.91 | - | -17,190,996.86 | - |
| 经营性应收项目的减少 | -20,200,943.65 | - | -3,373,868.48 | - |
| 经营性应付项目的增加 | -37,184,869.95 | - | 81,853,031.21 | - |
| 其他 | 637,723.86 | - | -1,465,447.56 | - |
| 债务转为资本 | - | - | 0 | - |
| 一年内到期的可转换公司债券 | - | - | 0 | - |
| 融资租入固定资产 | - | - | 0 | - |
| 现金的期末余额 | 191,465,657.92 | - | 175,049,879.83 | - |
| 减:现金的期初余额 | 179,963,904.83 | - | 71,456,756.47 | - |
| 加:现金等价物的期末余额 | - | - | 0 | - |
| 减:现金等价物的期初余额 | - | - | 0 | - |
| 现金及现金等价物的净增加额 | 11,501,753.09 | - | 103,593,123.36 | - |
| 公告日期 | 2025-08-18 | 2025-04-16 | 2025-04-16 | 2024-10-18 |
| 审计意见(境内) | | | 标准无保留意见 | |