| 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 | 634,985,367.24 | 311,245,407.65 | 1,394,847,065.2 | 934,408,788.27 |
| 收到的税费返还 | 125,167.39 | 100,537.31 | 3,003,803.03 | 618.18 |
| 收到其他与经营活动有关的现金 | 27,106,128.23 | 7,485,659.72 | 78,672,493.43 | 84,426,752.14 |
| 经营活动现金流入小计 | 662,216,662.86 | 318,831,604.68 | 1,476,523,361.66 | 1,018,836,158.59 |
| 购买商品、接受劳务支付的现金 | 550,513,627.1 | 265,015,997.5 | 1,347,870,477.96 | 869,120,397.54 |
| 支付给职工以及为职工支付的现金 | 6,788,355.92 | 4,639,672.13 | 11,168,434.64 | 8,745,996.95 |
| 支付的各项税费 | 4,828,540.55 | 3,131,209.73 | 15,555,464.1 | 14,749,186.18 |
| 支付其他与经营活动有关的现金 | 22,335,822.1 | 6,733,494.44 | 78,300,279.93 | 93,279,899.43 |
| 经营活动现金流出小计 | 584,466,345.67 | 279,520,373.8 | 1,452,894,656.63 | 985,895,480.1 |
| 经营活动产生的现金流量净额 | 77,750,317.19 | 39,311,230.88 | 23,628,705.03 | 32,940,678.49 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 60,000,000 | 15,000,000 | 100 | 100 |
| 取得投资收益收到的现金 | 122,303.82 | 40,571.02 | 39,162.45 | 29,652.13 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 926,000 | 826,000 |
| 收到的其他与投资活动有关的现金 | 31,949,534.25 | 31,649,534.25 | 127,561,761.9 | 104,048,013.88 |
| 投资活动现金流入小计 | 92,071,838.07 | 46,690,105.27 | 128,527,024.35 | 104,903,766.01 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 14,910,610.94 | 9,936,481 | 13,711,539.12 | 14,437,385.41 |
| 投资支付的现金 | 72,000,000 | 35,000,000 | - | - |
| 支付其他与投资活动有关的现金 | 6,870,000 | - | 131,212,307.46 | 107,828,861.57 |
| 投资活动现金流出小计 | 93,780,610.94 | 44,936,481 | 144,923,846.58 | 122,266,246.98 |
| 投资活动产生的现金流量净额 | -1,708,772.87 | 1,753,624.27 | -16,396,822.23 | -17,362,480.97 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | 12,000,000 | 122,500,000 |
| 收到其他与筹资活动有关的现金 | - | - | 308,077,358.55 | 58,600,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 320,077,358.55 | 181,100,000 |
| 偿还债务支付的现金 | 1,000,000 | 1,000,000 | 24,500,000 | 242,800,000 |
| 分配股利、利润或偿付利息支付的现金 | 79,155.56 | 1,155.56 | 22,438,929.99 | 22,411,029.99 |
| 支付其他与筹资活动有关的现金 | 89,925,000 | 41,000,000 | 411,200,000 | 38,400,000 |
| 筹资活动现金流出小计 | 91,004,155.56 | 42,001,155.56 | 458,138,929.99 | 303,611,029.99 |
| 筹资活动产生的现金流量净额 | -91,004,155.56 | -42,001,155.56 | -138,061,571.44 | -122,511,029.99 |
| 四、汇率变动对现金及现金等价物的影响 | -3.83 | -1.43 | 15.19 | -10.14 |
| 五、现金及现金等价物净增加额 | -14,962,615.07 | -936,301.84 | -130,829,673.45 | -106,932,842.61 |
| 加:期初现金及现金等价物余额 | 103,556,540.53 | 103,556,540.53 | 234,386,213.98 | 234,386,213.98 |
| 期末现金及现金等价物余额 | 88,593,925.46 | 102,620,238.69 | 103,556,540.53 | 127,453,371.37 |
| 补充资料: | | | | |
| 净利润 | 10,393,702.97 | - | 19,624,993.25 | - |
| 资产减值准备 | 10,507.5 | - | 769,725.27 | - |
| 固定资产和投资性房地产折旧 | 2,539,265.46 | - | 4,900,761.07 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 2,539,265.46 | - | 4,900,761.07 | - |
| 无形资产摊销 | 224,342.34 | - | 454,366.5 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -453,041.08 | - |
| 固定资产报废损失 | - | - | 145,310.34 | - |
| 财务费用 | -1,130,600.75 | - | -2,224,615.83 | - |
| 投资损失 | -15,573.74 | - | -39,163.16 | - |
| 递延所得税 | -78,533.56 | - | 2,681,063.68 | - |
| 其中:递延所得税资产减少 | -78,533.56 | - | 2,684,662 | - |
| 递延所得税负债增加 | - | - | -3,598.32 | - |
| 存货的减少 | 13,473,400.69 | - | 59,089,768.21 | - |
| 经营性应收项目的减少 | 29,869,198.07 | - | -24,687,465.54 | - |
| 经营性应付项目的增加 | 22,736,635.52 | - | -39,142,379.35 | - |
| 现金的期末余额 | 88,593,925.46 | - | 103,556,540.53 | - |
| 减:现金的期初余额 | 103,556,540.53 | - | 234,386,213.98 | - |
| 现金及现金等价物的净增加额 | -14,962,615.07 | - | -130,829,673.45 | - |
| 公告日期 | 2025-08-21 | 2025-04-29 | 2025-04-29 | 2024-10-24 |
| 审计意见(境内) | | | 带强调事项段的无保留意见 | |