| 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 | 1,006,368,913.38 | 530,625,666.85 | 2,161,894,709.79 | 1,444,363,196.88 |
| 收到的税费返还 | 11,450,087.41 | 9,992,913.59 | 12,434,683.4 | 3,409,425.57 |
| 收到其他与经营活动有关的现金 | 10,584,527.17 | 3,581,843.51 | 16,921,396.05 | 12,203,799.48 |
| 经营活动现金流入小计 | 1,028,403,527.96 | 544,200,423.95 | 2,191,250,789.24 | 1,459,976,421.93 |
| 购买商品、接受劳务支付的现金 | 520,634,343.46 | 275,715,607.71 | 1,468,449,346.28 | 939,400,566.27 |
| 支付给职工以及为职工支付的现金 | 305,024,270.86 | 131,137,995.32 | 478,087,573.43 | 330,187,152.31 |
| 支付的各项税费 | 53,335,009.74 | 19,773,872.26 | 92,480,221.72 | 73,311,252.59 |
| 支付其他与经营活动有关的现金 | 99,754,725.28 | 53,032,665.8 | 112,228,713.55 | 140,091,861.05 |
| 经营活动现金流出小计 | 978,748,349.34 | 479,660,141.09 | 2,151,245,854.98 | 1,482,990,832.22 |
| 经营活动产生的现金流量净额 | 49,655,178.62 | 64,540,282.86 | 40,004,934.26 | -23,014,410.29 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 89,911 | 31,041 | 611,766.5 | 306,201.87 |
| 收到的其他与投资活动有关的现金 | - | - | 66,707,598.2 | - |
| 投资活动现金流入小计 | 89,911 | 31,041 | 67,319,364.7 | 306,201.87 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 30,074,765.15 | 8,270,714.87 | 27,067,046.51 | 17,420,222.06 |
| 投资支付的现金 | 1 | - | 508,714,512.86 | 507,500,000 |
| 支付其他与投资活动有关的现金 | 1,470,000 | 1,382,785.72 | 1,448,000 | 5,835,650.09 |
| 投资活动现金流出小计 | 31,544,766.15 | 9,653,500.59 | 537,229,559.37 | 530,755,872.15 |
| 投资活动产生的现金流量净额 | -31,454,855.15 | -9,622,459.59 | -469,910,194.67 | -530,449,670.28 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 573,600,000 | 258,300,000 | 1,135,180,000 | 975,080,000 |
| 收到其他与筹资活动有关的现金 | 98,349,893.92 | 63,350,560.59 | 160,732,345.05 | 98,003,031.05 |
| 筹资活动现金流入小计 | 671,949,893.92 | 321,650,560.59 | 1,295,912,345.05 | 1,073,083,031.05 |
| 偿还债务支付的现金 | 610,952,876.05 | 264,829,526 | 538,356,196.09 | 425,143,015.1 |
| 分配股利、利润或偿付利息支付的现金 | 24,976,823.66 | 9,115,677.04 | 36,567,692.46 | 19,826,551.54 |
| 支付其他与筹资活动有关的现金 | 117,446,243.35 | 78,005,786.37 | 105,507,848.4 | 78,727,534.52 |
| 筹资活动现金流出小计 | 753,375,943.06 | 351,950,989.41 | 680,431,736.95 | 523,697,101.16 |
| 筹资活动产生的现金流量净额 | -81,426,049.14 | -30,300,428.82 | 615,480,608.1 | 549,385,929.89 |
| 四、汇率变动对现金及现金等价物的影响 | 3,619,269.27 | 1,040,440.27 | 10,593,023.82 | 526,599.1 |
| 五、现金及现金等价物净增加额 | -59,606,456.4 | 25,657,834.72 | 196,168,371.51 | -3,551,551.58 |
| 加:期初现金及现金等价物余额 | 387,374,113.61 | 387,374,113.61 | 191,205,742.1 | 256,203,062.91 |
| 期末现金及现金等价物余额 | 327,767,657.21 | 413,031,948.33 | 387,374,113.61 | 252,651,511.33 |
| 补充资料: | | | | |
| 净利润 | 60,180,117.83 | - | 60,944,357.97 | - |
| 资产减值准备 | 13,085,672.55 | - | 19,703,690.72 | - |
| 固定资产和投资性房地产折旧 | 51,278,784.84 | - | 79,335,393.21 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 51,278,784.84 | - | 79,335,393.21 | - |
| 无形资产摊销 | 4,268,153.78 | - | 6,838,971.77 | - |
| 长期待摊费用摊销 | 8,415,183.65 | - | 8,208,051 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -78,536.81 | - | 527,846.82 | - |
| 固定资产报废损失 | 205,600.37 | - | 2,675,763.75 | - |
| 公允价值变动损失 | -70,830 | - | -1,997,347.9 | - |
| 财务费用 | 21,588,186.44 | - | 30,989,239.65 | - |
| 投资损失 | 146.59 | - | -162,077.39 | - |
| 递延所得税 | 1,380,196.73 | - | -4,685,277.45 | - |
| 其中:递延所得税资产减少 | -15,264,360.94 | - | -8,434,554.28 | - |
| 递延所得税负债增加 | 16,644,557.67 | - | 3,749,276.83 | - |
| 存货的减少 | 92,129,927.41 | - | -63,176,961.5 | - |
| 经营性应收项目的减少 | -177,305,293.34 | - | -108,979,551.01 | - |
| 经营性应付项目的增加 | -46,751,472.42 | - | -20,251,051.81 | - |
| 现金的期末余额 | 327,767,657.21 | - | 387,374,113.61 | - |
| 减:现金的期初余额 | 387,374,113.61 | - | 191,205,742.1 | - |
| 现金及现金等价物的净增加额 | -59,606,456.4 | - | 196,168,371.51 | - |
| 公告日期 | 2025-08-19 | 2025-04-25 | 2025-04-15 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |