| 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 | 640,562,836.55 | 262,373,217.07 | 1,263,118,749.57 | 846,200,282.31 |
| 收到的税费返还 | 6,987,901.16 | 977.88 | 3,085,702.01 | 11,527.43 |
| 收到其他与经营活动有关的现金 | 30,863,334.84 | 25,527,545.94 | 123,149,623.27 | 100,043,819.53 |
| 经营活动现金流入小计 | 678,414,072.55 | 287,901,740.89 | 1,389,354,074.85 | 946,255,629.27 |
| 购买商品、接受劳务支付的现金 | 441,224,630.47 | 299,113,872.56 | 1,361,419,054.32 | 1,077,071,996.01 |
| 支付给职工以及为职工支付的现金 | 50,916,709.64 | 20,544,786.34 | 88,779,775.15 | 67,990,427.94 |
| 支付的各项税费 | 16,441,430.28 | 3,549,556.38 | 37,832,908.31 | 32,172,693.33 |
| 支付其他与经营活动有关的现金 | 12,199,860.3 | 6,972,249.76 | 32,975,711.56 | 23,274,382.08 |
| 经营活动现金流出小计 | 520,782,630.69 | 330,180,465.04 | 1,521,007,449.34 | 1,200,509,499.36 |
| 经营活动产生的现金流量净额 | 157,631,441.86 | -42,278,724.15 | -131,653,374.49 | -254,253,870.09 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 372,000,000 | 60,000,000 | - | - |
| 取得投资收益收到的现金 | 817,538.09 | 29,589.39 | - | - |
| 投资活动现金流入的平衡项目 | 0 | 0 | - | - |
| 投资活动现金流入小计 | 372,817,538.09 | 60,029,589.39 | - | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 192,223,724.69 | 130,207,077.2 | 674,017,901.74 | 595,919,980.16 |
| 投资支付的现金 | 681,000,000 | 443,000,000 | - | - |
| 投资活动现金流出小计 | 873,223,724.69 | 573,207,077.2 | 674,017,901.74 | 595,919,980.16 |
| 投资活动产生的现金流量净额 | -500,406,186.6 | -513,177,487.81 | -674,017,901.74 | -595,919,980.16 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 195,904,955.16 | 195,904,955.16 | - | - |
| 取得借款收到的现金 | 202,608,206.21 | 72,173,887.49 | 671,847,041.58 | 562,082,921.27 |
| 收到其他与筹资活动有关的现金 | 105,000,000 | 55,000,000 | - | - |
| 筹资活动现金流入小计 | 503,513,161.37 | 323,078,842.65 | 671,847,041.58 | 562,082,921.27 |
| 偿还债务支付的现金 | 224,798,038.5 | 29,319,589 | 108,235,479.66 | 65,374,194.32 |
| 分配股利、利润或偿付利息支付的现金 | 55,453,429.14 | 11,749,649.65 | 71,324,771.84 | 38,223,188.88 |
| 支付其他与筹资活动有关的现金 | 5,996,070.08 | 1,118,698.82 | 5,601,604 | 534,953 |
| 筹资活动现金流出小计 | 286,247,537.72 | 42,187,937.47 | 185,161,855.5 | 104,132,336.2 |
| 筹资活动产生的现金流量净额 | 217,265,623.65 | 280,890,905.18 | 486,685,186.08 | 457,950,585.07 |
| 四、汇率变动对现金及现金等价物的影响 | -121,956.69 | 83,598.71 | 1,133,391.37 | 738,973.48 |
| 五、现金及现金等价物净增加额 | -125,631,077.78 | -274,481,708.07 | -317,852,698.78 | -391,484,291.7 |
| 加:期初现金及现金等价物余额 | 580,086,128.47 | 580,086,128.47 | 897,938,827.25 | 897,938,827.25 |
| 期末现金及现金等价物余额 | 454,455,050.69 | 305,604,420.4 | 580,086,128.47 | 506,454,535.55 |
| 补充资料: | | | | |
| 净利润 | 35,872,557.07 | - | 70,533,899.24 | - |
| 资产减值准备 | 4,642,325.46 | - | 6,361,199.16 | - |
| 固定资产和投资性房地产折旧 | 33,220,505.07 | - | 38,957,643.06 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 33,220,505.07 | - | 38,957,643.06 | - |
| 无形资产摊销 | 497,844.67 | - | 846,331.07 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -88,333.45 | - | - | - |
| 固定资产报废损失 | 190,184.66 | - | 202,510.75 | - |
| 公允价值变动损失 | -1,792,705.03 | - | - | - |
| 财务费用 | 8,477,022.86 | - | 8,524,042.67 | - |
| 投资损失 | 1,305,676.94 | - | 2,560,350.41 | - |
| 递延所得税 | -2,605,497.73 | - | -5,680,504.83 | - |
| 其中:递延所得税资产减少 | -2,108,174.53 | - | -2,510,173.55 | - |
| 递延所得税负债增加 | -497,323.2 | - | -3,170,331.28 | - |
| 存货的减少 | 8,211,805.31 | - | -83,207,953.42 | - |
| 经营性应收项目的减少 | -272,190,021.46 | - | -650,454,180.05 | - |
| 经营性应付项目的增加 | 339,809,043.67 | - | 478,587,537.04 | - |
| 其他 | 1,921,076.51 | - | 621,397.64 | - |
| 现金的期末余额 | 454,455,050.69 | - | 580,086,128.47 | - |
| 减:现金的期初余额 | 580,086,128.47 | - | 897,938,827.25 | - |
| 现金及现金等价物的净增加额 | -125,631,077.78 | - | -317,852,698.78 | - |
| 公告日期 | 2025-08-26 | 2025-04-22 | 2025-04-22 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |