| 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 | 763,335,484.44 | 435,954,226.61 | 1,933,851,433.38 | 1,381,471,681.41 |
| 收到的税费返还 | 4,940,972.43 | 1,239,771.64 | 6,168,788.18 | 720,347.91 |
| 收到其他与经营活动有关的现金 | 23,791,831.94 | 2,842,625.15 | 7,819,866.9 | 14,515,104.93 |
| 经营活动现金流入小计 | 792,068,288.81 | 440,036,623.4 | 1,947,840,088.46 | 1,396,707,134.25 |
| 购买商品、接受劳务支付的现金 | 663,272,681.51 | 324,760,142.77 | 1,374,834,229.53 | 991,855,748.69 |
| 支付给职工以及为职工支付的现金 | 119,709,714.53 | 67,908,002.87 | 224,956,691.76 | 180,741,161.8 |
| 支付的各项税费 | 34,512,432.44 | 19,450,349.55 | 102,220,844.28 | 82,488,335.55 |
| 支付其他与经营活动有关的现金 | 71,402,904.1 | 37,196,829.69 | 149,479,555.51 | 103,292,570.13 |
| 经营活动现金流出小计 | 888,897,732.58 | 449,315,324.88 | 1,851,491,321.08 | 1,358,377,816.17 |
| 经营活动产生的现金流量净额 | -96,829,443.77 | -9,278,701.48 | 96,348,767.38 | 38,329,318.08 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 70,000,000 | 70,000,000 | 341,000,000 | 171,000,000 |
| 取得投资收益收到的现金 | 666,712.33 | 666,712.33 | 752,068.49 | 739,875.66 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 455,462 | 219,462 | 114,592.5 | 41,742.5 |
| 投资活动现金流入小计 | 71,122,174.33 | 70,886,174.33 | 341,866,660.99 | 171,781,618.16 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 85,174,692.35 | 58,076,684.17 | 135,581,280.53 | 110,224,578.87 |
| 投资支付的现金 | - | - | 391,000,000 | 151,000,000 |
| 投资活动现金流出小计 | 85,174,692.35 | 58,076,684.17 | 526,581,280.53 | 261,224,578.87 |
| 投资活动产生的现金流量净额 | -14,052,518.02 | 12,809,490.16 | -184,714,619.54 | -89,442,960.71 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 115,050,000 | - | 191,500,000 | 157,500,000 |
| 收到其他与筹资活动有关的现金 | - | - | 36,319 | - |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 115,050,000 | - | 191,536,319 | 157,500,000 |
| 偿还债务支付的现金 | 71,892,600 | 31,193,600 | 165,046,400 | 149,842,400 |
| 分配股利、利润或偿付利息支付的现金 | 7,162,746.28 | 2,791,496.26 | 36,890,603.74 | 31,992,421.79 |
| 支付其他与筹资活动有关的现金 | 1,618,496.44 | 770,385.56 | 30,676,698.01 | 29,151,547.33 |
| 筹资活动现金流出小计 | 80,673,842.72 | 34,755,481.82 | 232,613,701.75 | 210,986,369.12 |
| 筹资活动产生的现金流量净额 | 34,376,157.28 | -34,755,481.82 | -41,077,382.75 | -53,486,369.12 |
| 四、汇率变动对现金及现金等价物的影响 | 133,836.58 | 160,283.79 | 613,701.77 | -120,242.69 |
| 五、现金及现金等价物净增加额 | -76,371,967.93 | -31,064,409.35 | -128,829,533.14 | -104,720,254.44 |
| 加:期初现金及现金等价物余额 | 136,300,577.27 | 136,300,577.27 | 265,130,110.41 | 265,130,110.41 |
| 期末现金及现金等价物余额 | 59,928,609.34 | 105,236,167.92 | 136,300,577.27 | 160,409,855.97 |
| 补充资料: | | | | |
| 净利润 | -20,652,967.02 | - | -37,366,716.67 | - |
| 资产减值准备 | -4,213,139.41 | - | 13,002,908.12 | - |
| 固定资产和投资性房地产折旧 | 30,905,967.28 | - | 56,702,487.62 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 30,905,967.28 | - | 56,702,487.62 | - |
| 无形资产摊销 | 1,307,825.33 | - | 2,641,717.23 | - |
| 长期待摊费用摊销 | 6,490,643.58 | - | 9,776,070.83 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,672,651.09 | - | -118,327.91 | - |
| 固定资产报废损失 | -74,977.95 | - | 1,384,246.12 | - |
| 公允价值变动损失 | -551,160.98 | - | -987,232.61 | - |
| 财务费用 | 7,067,341.11 | - | 11,078,977.42 | - |
| 投资损失 | -679,826.41 | - | 1,030,532.24 | - |
| 递延所得税 | 1,766,439.48 | - | 278,247.81 | - |
| 其中:递延所得税资产减少 | 1,249,594.8 | - | 880,423.87 | - |
| 递延所得税负债增加 | 516,844.68 | - | -602,176.06 | - |
| 存货的减少 | -140,945,164.87 | - | -30,079,532.32 | - |
| 经营性应收项目的减少 | 118,089,922.77 | - | 11,731,463.5 | - |
| 经营性应付项目的增加 | -95,439,648.43 | - | 52,145,142 | - |
| 现金的期末余额 | 59,928,609.34 | - | 136,300,577.27 | - |
| 减:现金的期初余额 | 136,300,577.27 | - | 265,130,110.41 | - |
| 现金及现金等价物的净增加额 | -76,371,967.93 | - | -128,829,533.14 | - |
| 公告日期 | 2025-08-29 | 2025-04-26 | 2025-04-26 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |