| 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 | 1,174,360,939.61 | 665,670,904.8 | 1,634,292,265.52 | 1,259,769,300.73 |
| 收到的税费返还 | 66,992.13 | - | 7,196,959.52 | 7,164,474.7 |
| 收到其他与经营活动有关的现金 | 3,713,370.58 | 2,862,509.25 | 33,575,769.15 | 12,832,675.24 |
| 经营活动现金流入小计 | 1,178,141,302.32 | 668,533,414.05 | 1,675,064,994.19 | 1,279,766,450.67 |
| 购买商品、接受劳务支付的现金 | 661,565,092.87 | 328,434,959.1 | 853,000,088.61 | 708,092,408.69 |
| 支付给职工以及为职工支付的现金 | 155,150,741.79 | 86,571,305.54 | 258,561,452.73 | 182,833,038.66 |
| 支付的各项税费 | 47,058,121.73 | 20,231,690.02 | 58,907,496.95 | 40,172,502.46 |
| 支付其他与经营活动有关的现金 | 31,555,633.12 | 34,530,249.88 | 31,611,136 | 37,493,152.97 |
| 经营活动现金流出小计 | 895,329,589.51 | 469,768,204.54 | 1,202,080,174.29 | 968,591,102.78 |
| 经营活动产生的现金流量净额 | 282,811,712.81 | 198,765,209.51 | 472,984,819.9 | 311,175,347.89 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 48,969,171.32 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 2,100 | 2,100 | 1,556,090.45 | - |
| 收到的其他与投资活动有关的现金 | 692,473.08 | 455,709.14 | 3,086,403.24 | 1,519,339.5 |
| 投资活动现金流入小计 | 49,663,744.4 | 457,809.14 | 4,642,493.69 | 1,519,339.5 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 342,874,634.44 | 181,852,766.99 | 551,351,028.12 | 287,960,764.24 |
| 投资支付的现金 | 18,112,500 | 18,112,500 | - | - |
| 投资活动现金流出小计 | 360,987,134.44 | 199,965,266.99 | 551,351,028.12 | 287,960,764.24 |
| 投资活动产生的现金流量净额 | -311,323,390.04 | -199,507,457.85 | -546,708,534.43 | -286,441,424.74 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 16,200,000 | 16,200,000 |
| 取得借款收到的现金 | 531,376,000 | 279,623,600 | 780,526,396.71 | 562,979,534.4 |
| 筹资活动现金流入小计 | 531,376,000 | 279,623,600 | 796,726,396.71 | 579,179,534.4 |
| 偿还债务支付的现金 | 418,650,000 | 236,950,000 | 492,800,000 | 392,700,000 |
| 分配股利、利润或偿付利息支付的现金 | 75,024,451.73 | 5,484,008.05 | 132,050,645.44 | 127,133,315.83 |
| 支付其他与筹资活动有关的现金 | - | - | 50,225,475.88 | 50,112,743.87 |
| 筹资活动现金流出小计 | 493,674,451.73 | 242,434,008.05 | 675,076,121.32 | 569,946,059.7 |
| 筹资活动产生的现金流量净额 | 37,701,548.27 | 37,189,591.95 | 121,650,275.39 | 9,233,474.7 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | 4,660.1 | - |
| 五、现金及现金等价物净增加额 | 9,189,871.04 | 36,447,343.61 | 47,931,220.96 | 33,967,397.85 |
| 加:期初现金及现金等价物余额 | 62,446,793.85 | 62,446,793.85 | 14,515,572.89 | 14,515,572.89 |
| 期末现金及现金等价物余额 | 71,636,664.89 | 98,894,137.46 | 62,446,793.85 | 48,482,970.74 |
| 补充资料: | | | | |
| 净利润 | 146,194,004.94 | - | 185,280,977.88 | - |
| 资产减值准备 | 4,120,881.86 | - | 10,546,839.39 | - |
| 固定资产和投资性房地产折旧 | 105,985,833.19 | - | 181,661,925.06 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 105,985,833.19 | - | 181,661,925.06 | - |
| 无形资产摊销 | 3,295,245.15 | - | 7,962,454.43 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -20.8 | - | -56,590.03 | - |
| 固定资产报废损失 | 1,729,848.17 | - | 410,542.04 | - |
| 公允价值变动损失 | - | - | -69,851.42 | - |
| 财务费用 | 5,856,909.12 | - | 18,363,834.92 | - |
| 投资损失 | -10,838,563.97 | - | 654,781 | - |
| 递延所得税 | 4,802,927.7 | - | -8,697,979.16 | - |
| 其中:递延所得税资产减少 | 4,802,927.7 | - | -8,697,979.16 | - |
| 存货的减少 | -72,498,259.39 | - | -19,336,909.21 | - |
| 经营性应收项目的减少 | 42,537,668.81 | - | -230,010,558.89 | - |
| 经营性应付项目的增加 | 54,851,742.93 | - | 319,731,130.7 | - |
| 其他 | - | - | 2,828,285.38 | - |
| 现金的期末余额 | 71,636,664.89 | - | 62,446,793.85 | - |
| 减:现金的期初余额 | 62,446,793.85 | - | 14,515,572.89 | - |
| 现金及现金等价物的净增加额 | 9,189,871.04 | - | 47,931,220.96 | - |
| 公告日期 | 2025-08-12 | 2025-04-26 | 2025-03-27 | 2024-10-22 |
| 审计意见(境内) | | | 标准无保留意见 | |