| 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 | 485,915,350.58 | 228,180,636.01 | 1,091,881,789.97 | 841,155,097.55 |
| 收到的税费返还 | 11,474,181.95 | 5,031,333.69 | 24,698,294.88 | 18,854,761.71 |
| 收到其他与经营活动有关的现金 | 15,574,566.97 | 21,529,300.09 | 24,798,577.67 | 43,725,805.57 |
| 经营活动现金流入小计 | 512,964,099.5 | 254,741,269.79 | 1,141,378,662.52 | 903,735,664.83 |
| 购买商品、接受劳务支付的现金 | 166,442,803.3 | 97,390,696.93 | 496,968,485.87 | 321,086,198.74 |
| 支付给职工以及为职工支付的现金 | 156,821,738.07 | 79,504,621.64 | 299,760,863.05 | 211,794,681.67 |
| 支付的各项税费 | 31,383,241.23 | 17,119,745.81 | 77,464,455.03 | 58,380,494.94 |
| 支付其他与经营活动有关的现金 | 57,179,669.08 | 37,851,303.52 | 175,256,432.65 | 69,280,026.09 |
| 经营活动现金流出小计 | 411,827,451.68 | 231,866,367.9 | 1,049,450,236.6 | 660,541,401.44 |
| 经营活动产生的现金流量净额 | 101,136,647.82 | 22,874,901.89 | 91,928,425.92 | 243,194,263.39 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 1,809,454.67 | - |
| 取得投资收益收到的现金 | - | - | 38,334.81 | 35,334.81 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 17,373,413.78 | 1,696,418.41 |
| 投资活动现金流入的平衡项目 | - | - | 0 | 0 |
| 投资活动现金流入小计 | - | - | 19,221,203.26 | 1,731,753.22 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 18,096,660.64 | 383,823.11 | 10,961,371.23 | 2,260,901.32 |
| 投资支付的现金 | 3,350,000 | - | - | - |
| 支付其他与投资活动有关的现金 | - | - | - | 3,303,935.78 |
| 投资活动现金流出小计 | 21,446,660.64 | 383,823.11 | 10,961,371.23 | 5,564,837.1 |
| 投资活动产生的现金流量净额 | -21,446,660.64 | -383,823.11 | 8,259,832.03 | -3,833,083.88 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 50,000 | - | - | - |
| 取得借款收到的现金 | 144,350,696.62 | 54,600,000 | 210,278,207.96 | 159,283,677.49 |
| 收到其他与筹资活动有关的现金 | 74,204,797.67 | 72,755,119.46 | 168,801,433.32 | 97,095,205.45 |
| 筹资活动现金流入小计 | 218,605,494.29 | 127,355,119.46 | 379,079,641.28 | 256,378,882.94 |
| 偿还债务支付的现金 | 324,670,486.51 | 35,000,000 | 229,935,455.45 | 482,961,900 |
| 分配股利、利润或偿付利息支付的现金 | 9,314,093.55 | 5,938,174.07 | 22,528,210.91 | 15,874,128.9 |
| 支付其他与筹资活动有关的现金 | 1,640,777.78 | 123,666,964.01 | 234,171,217.63 | 2,684,183.07 |
| 筹资活动现金流出小计 | 335,625,357.84 | 164,605,138.08 | 486,634,883.99 | 501,520,211.97 |
| 筹资活动产生的现金流量净额 | -117,019,863.55 | -37,250,018.62 | -107,555,242.71 | -245,141,329.03 |
| 四、汇率变动对现金及现金等价物的影响 | 1,193,097.91 | 409,742.97 | -491,650.32 | 434,083.85 |
| 五、现金及现金等价物净增加额 | -36,136,778.46 | -14,349,196.87 | -7,858,635.08 | -5,346,065.67 |
| 加:期初现金及现金等价物余额 | 89,671,132.23 | 89,671,132.23 | 97,529,767.31 | 97,529,767.31 |
| 期末现金及现金等价物余额 | 53,534,353.77 | 75,321,935.36 | 89,671,132.23 | 92,183,701.64 |
| 补充资料: | | | | |
| 净利润 | -21,839,773.01 | - | -51,796,501.09 | - |
| 资产减值准备 | -802,180.94 | - | 4,584,740.87 | - |
| 固定资产和投资性房地产折旧 | 48,895,604.19 | - | 90,665,353.32 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 48,895,604.19 | - | 90,665,353.32 | - |
| 无形资产摊销 | 3,828,737.44 | - | 6,914,662.89 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -308,808.31 | - | -12,811,836.6 | - |
| 固定资产报废损失 | 394,147.3 | - | 2,555.3 | - |
| 公允价值变动损失 | - | - | -227,872.28 | - |
| 财务费用 | 12,510,961.22 | - | 34,316,705.63 | - |
| 投资损失 | - | - | -814,001.92 | - |
| 递延所得税 | -2,869,972.04 | - | 2,346,566.73 | - |
| 其中:递延所得税资产减少 | -5,144,709.12 | - | 3,380,877.37 | - |
| 递延所得税负债增加 | 2,274,737.08 | - | -1,034,310.64 | - |
| 存货的减少 | 5,716,898.82 | - | 5,679,255.17 | - |
| 经营性应收项目的减少 | -16,997,003.92 | - | 73,487,860.16 | - |
| 经营性应付项目的增加 | 72,555,003.47 | - | -54,880,750.54 | - |
| 其他 | - | - | -5,636,264.35 | - |
| 现金的期末余额 | 53,534,353.77 | - | 89,671,132.23 | - |
| 减:现金的期初余额 | 89,671,132.23 | - | 97,529,767.31 | - |
| 现金及现金等价物的净增加额 | -36,136,778.46 | - | -7,858,635.08 | - |
| 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 | |