| 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 | 453,019,769.9 | 396,420,082.68 | 784,493,004.42 | 325,076,203.17 |
| 收到的税费返还 | 2,224,487.55 | 1,304,707.18 | 6,980,905.12 | 6,194,998.36 |
| 收到其他与经营活动有关的现金 | 225,497,235.71 | 5,237,998.41 | 69,493,214.54 | 145,763,559.06 |
| 经营活动现金流入小计 | 680,741,493.16 | 402,962,788.27 | 860,967,124.08 | 477,034,760.59 |
| 购买商品、接受劳务支付的现金 | 420,251,574.99 | 212,459,926.72 | 742,999,826.27 | 556,817,937.07 |
| 支付给职工以及为职工支付的现金 | 90,300,040.31 | 49,223,252.89 | 150,868,791.4 | 173,968,558.16 |
| 支付的各项税费 | 29,304,408.22 | 21,301,797.96 | 38,310,862.59 | 40,644,947.12 |
| 支付其他与经营活动有关的现金 | 39,029,623.48 | 47,791,616.79 | 143,356,151.1 | 79,785,309.95 |
| 经营活动现金流出小计 | 578,885,647 | 330,776,594.36 | 1,075,535,631.36 | 851,216,752.3 |
| 经营活动产生的现金流量净额 | 101,855,846.16 | 72,186,193.91 | -214,568,507.28 | -374,181,991.71 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 135,800 | 141,950 |
| 取得投资收益收到的现金 | - | - | 7,853,415.14 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 1,001,500 | - |
| 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 | - | - | 8,990,715.14 | 141,950 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 24,325,273.05 | 21,045,713.73 | 36,045,560.63 | 30,717,982.01 |
| 投资活动现金流出小计 | 24,325,273.05 | 21,045,713.73 | 36,045,560.63 | 30,717,982.01 |
| 投资活动产生的现金流量净额 | -24,325,273.05 | -21,045,713.73 | -27,054,845.49 | -30,576,032.01 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | - | - | 5,632.65 | - |
| 筹资活动现金流入平衡项目 | - | - | 0 | - |
| 筹资活动现金流入小计 | - | - | 5,632.65 | - |
| 分配股利、利润或偿付利息支付的现金 | 3,740,693.12 | - | 5,684,394 | 5,526,669.28 |
| 支付其他与筹资活动有关的现金 | - | - | - | 155,725.93 |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 3,740,693.12 | - | 5,684,394 | 5,682,395.21 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -3,740,693.12 | - | -5,678,761.35 | -5,682,395.21 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | 861,585.91 | 15,806.54 |
| 五、现金及现金等价物净增加额 | 73,789,879.99 | 51,140,480.18 | -246,440,528.21 | -410,424,612.39 |
| 加:期初现金及现金等价物余额 | 1,117,993,540.96 | 1,117,993,540.96 | 1,364,434,069.17 | 1,630,900,640.06 |
| 期末现金及现金等价物余额 | 1,191,783,420.95 | 1,169,134,021.14 | 1,117,993,540.96 | 1,220,476,027.67 |
| 补充资料: | | | | |
| 净利润 | 5,162,908.81 | - | 8,641,331.84 | - |
| 资产减值准备 | 1,739,717.47 | - | 5,018,282.31 | - |
| 固定资产和投资性房地产折旧 | 22,796,946.79 | - | 49,601,407.73 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 22,796,946.79 | - | 49,601,407.73 | - |
| 无形资产摊销 | 2,434,217.31 | - | 7,704,363.98 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -4,267,410.1 | - |
| 固定资产报废损失 | - | - | -622,307.18 | - |
| 财务费用 | -36,778.82 | - | 12,468,358.2 | - |
| 投资损失 | -4,994,719.13 | - | -4,174,776.63 | - |
| 递延所得税 | 858,747.24 | - | 1,704,365.89 | - |
| 其中:递延所得税资产减少 | -643,214.58 | - | 1,704,365.89 | - |
| 递延所得税负债增加 | 1,501,961.82 | - | - | - |
| 存货的减少 | - | - | 97,979,994.84 | - |
| 经营性应收项目的减少 | 200,670,168.13 | - | -119,564,124.31 | - |
| 经营性应付项目的增加 | -126,775,361.64 | - | -269,057,993.85 | - |
| 现金的期末余额 | 1,191,783,420.95 | - | 1,117,993,540.96 | - |
| 减:现金的期初余额 | 36,355,961.56 | - | 1,364,434,069.17 | - |
| 减:现金等价物的期初余额 | 1,081,637,579.4 | - | - | - |
| 现金及现金等价物的净增加额 | 73,789,879.99 | - | -246,440,528.21 | - |
| 公告日期 | 2025-08-28 | 2025-04-19 | 2025-04-19 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |