| 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 | 922,885,242.59 | 366,830,632.43 | 2,135,067,800.99 | 1,481,885,842.07 |
| 收到的税费返还 | 50,674,250.33 | 16,598,614.85 | 43,428,558.8 | 34,434,136.23 |
| 收到其他与经营活动有关的现金 | 63,820,340.36 | 13,218,098.22 | 175,135,434.12 | 163,604,432 |
| 经营活动现金流入小计 | 1,037,379,833.28 | 396,647,345.5 | 2,353,631,793.91 | 1,679,924,410.3 |
| 购买商品、接受劳务支付的现金 | 1,002,402,927.74 | 452,985,558.91 | 2,005,744,523.81 | 1,508,771,151.54 |
| 支付给职工以及为职工支付的现金 | 96,403,399.78 | 49,345,772.28 | 183,936,751.09 | 139,196,869.41 |
| 支付的各项税费 | 30,757,908.92 | 17,810,825.84 | 17,531,523.04 | 27,655,234.51 |
| 支付其他与经营活动有关的现金 | 18,380,346.55 | 10,601,597.52 | 41,290,956.98 | 50,755,315.09 |
| 经营活动现金流出小计 | 1,147,944,582.99 | 530,743,754.55 | 2,248,503,754.92 | 1,726,378,570.55 |
| 经营活动产生的现金流量净额 | -110,564,749.71 | -134,096,409.05 | 105,128,038.99 | -46,454,160.25 |
| 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 | 540,612 | - | 351,000 | 9,000 |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 540,612 | - | 351,000 | 9,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 19,237,790.91 | 38,224,746.92 | 102,080,738.73 | 29,410,092.5 |
| 支付其他与投资活动有关的现金 | - | - | 8,189,289.26 | - |
| 投资活动现金流出小计 | 19,237,790.91 | 38,224,746.92 | 110,270,027.99 | 29,410,092.5 |
| 投资活动产生的现金流量净额 | -18,697,178.91 | -38,224,746.92 | -109,919,027.99 | -29,401,092.5 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 250,000,000 | 281,687,809.07 | 412,412,512.19 | 257,500,000 |
| 收到其他与筹资活动有关的现金 | 188,011,204.88 | - | 47,500,054.07 | 188,714,133.35 |
| 筹资活动现金流入小计 | 438,011,204.88 | 281,687,809.07 | 459,912,566.26 | 446,214,133.35 |
| 偿还债务支付的现金 | 200,000,000 | 110,000,000 | 174,100,000 | 156,201,652.4 |
| 分配股利、利润或偿付利息支付的现金 | 6,023,919.84 | 3,478,734.26 | 20,762,521.02 | 6,464,085.76 |
| 支付其他与筹资活动有关的现金 | 52,488,707.03 | 6,142,686.09 | 259,332,956.16 | 187,832,376.2 |
| 筹资活动现金流出小计 | 258,512,626.87 | 119,621,420.35 | 454,195,477.18 | 350,498,114.36 |
| 筹资活动产生的现金流量净额 | 179,498,578.01 | 162,066,388.72 | 5,717,089.08 | 95,716,018.99 |
| 四、汇率变动对现金及现金等价物的影响 | 2,450,497.72 | 1,221,802.44 | 3,960,102.21 | 3,402,303.68 |
| 五、现金及现金等价物净增加额 | 52,687,147.11 | -9,032,964.81 | 4,886,202.29 | 23,263,069.92 |
| 加:期初现金及现金等价物余额 | 237,618,311.44 | 237,618,311.44 | 232,732,109.15 | 232,732,109.15 |
| 期末现金及现金等价物余额 | 290,305,458.55 | 228,585,346.63 | 237,618,311.44 | 255,995,179.07 |
| 补充资料: | | | | |
| 净利润 | 11,924,390.85 | - | -26,844,604.05 | - |
| 资产减值准备 | 4,345,768.75 | - | 9,006,410.13 | - |
| 固定资产和投资性房地产折旧 | 47,596,305.55 | - | 110,096,153.52 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 47,596,305.55 | - | 110,096,153.52 | - |
| 无形资产摊销 | 1,841,279.05 | - | 3,434,920.53 | - |
| 长期待摊费用摊销 | 710,827.68 | - | 1,421,655.36 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -395,444.56 | - | -305,814.12 | - |
| 固定资产报废损失 | - | - | 402,954.81 | - |
| 财务费用 | 13,193,772.18 | - | 22,720,628.32 | - |
| 递延所得税 | -213,976.11 | - | -1,534,699.16 | - |
| 其中:递延所得税资产减少 | -213,976.11 | - | 2,576,746.15 | - |
| 递延所得税负债增加 | - | - | -4,111,445.31 | - |
| 存货的减少 | 13,655,921.26 | - | -3,551,890.39 | - |
| 经营性应收项目的减少 | -57,163,462.05 | - | 109,303,907.22 | - |
| 经营性应付项目的增加 | -146,060,132.31 | - | -119,021,583.18 | - |
| 现金的期末余额 | 290,305,458.55 | - | 237,618,311.44 | - |
| 减:现金的期初余额 | 237,618,311.44 | - | 232,732,109.15 | - |
| 现金及现金等价物的净增加额 | 52,687,147.11 | - | 4,886,202.29 | - |
| 公告日期 | 2025-08-29 | 2025-04-28 | 2025-04-28 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |