| 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 | 454,925,072.8 | 197,221,049.86 | 1,134,229,997.24 | 783,640,365.53 |
| 收到的税费返还 | - | - | 7,808,937.82 | 7,808,937.82 |
| 收到其他与经营活动有关的现金 | 22,232,045.72 | 8,574,536.25 | 52,868,515.96 | 39,401,456.54 |
| 经营活动现金流入小计 | 477,157,118.52 | 205,795,586.11 | 1,194,907,451.02 | 830,850,759.89 |
| 购买商品、接受劳务支付的现金 | 298,934,578.45 | 152,884,353.39 | 726,223,493.49 | 577,862,084.3 |
| 支付给职工以及为职工支付的现金 | 104,942,119.41 | 56,939,364.51 | 173,702,399.3 | 135,147,622.42 |
| 支付的各项税费 | 36,385,316.07 | 16,333,417.82 | 79,512,027.05 | 58,582,057.94 |
| 支付其他与经营活动有关的现金 | 31,049,735.95 | 10,315,221.92 | 57,006,433.27 | 37,892,854.19 |
| 经营活动现金流出小计 | 471,311,749.88 | 236,472,357.64 | 1,036,444,353.11 | 809,484,618.85 |
| 经营活动产生的现金流量净额 | 5,845,368.64 | -30,676,771.53 | 158,463,097.91 | 21,366,141.04 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 578,000,000 | 350,000,000 | 345,000,000 | 105,000,000 |
| 取得投资收益收到的现金 | 2,783,739.16 | 876,738.46 | 2,823,184.92 | 1,551,952.05 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 5,538.5 | 2,817.86 | 196,139.6 | 1,000 |
| 投资活动现金流入小计 | 580,789,277.66 | 350,879,556.32 | 348,019,324.52 | 106,552,952.05 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 26,806,428.56 | 14,143,913.39 | 36,553,528.45 | 24,957,452.22 |
| 投资支付的现金 | 655,000,000 | 410,000,000 | 618,000,000 | 355,000,000 |
| 投资活动现金流出小计 | 681,806,428.56 | 424,143,913.39 | 654,553,528.45 | 379,957,452.22 |
| 投资活动产生的现金流量净额 | -101,017,150.9 | -73,264,357.07 | -306,534,203.93 | -273,404,500.17 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | 53,400,000 | 53,400,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 53,400,000 | 53,400,000 |
| 分配股利、利润或偿付利息支付的现金 | 18,926,352.6 | - | 16,020,232.34 | 15,519,607.34 |
| 支付其他与筹资活动有关的现金 | 194,502 | - | 3,880,767.31 | - |
| 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 | 19,120,854.6 | - | 19,900,999.65 | 15,519,607.34 |
| 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 | -19,120,854.6 | - | 33,499,000.35 | 37,880,392.66 |
| 四、汇率变动对现金及现金等价物的影响 | 378,399.57 | -28,404.06 | 1,529,713.39 | 656,722.95 |
| 五、现金及现金等价物净增加额 | -113,914,237.29 | -103,969,532.66 | -113,042,392.28 | -213,501,243.52 |
| 加:期初现金及现金等价物余额 | 298,472,763.76 | 298,472,763.76 | 411,515,156.04 | 411,515,156.04 |
| 期末现金及现金等价物余额 | 184,558,526.47 | 194,503,231.1 | 298,472,763.76 | 198,013,912.52 |
| 补充资料: | | | | |
| 净利润 | 54,226,228.85 | - | 102,444,409.57 | - |
| 资产减值准备 | 234,286.82 | - | 25,993,190.61 | - |
| 固定资产和投资性房地产折旧 | 13,491,604.45 | - | 23,394,513.8 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 13,491,604.45 | - | 23,394,513.8 | - |
| 无形资产摊销 | 1,894,843.05 | - | 4,978,407.58 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -235.48 | - | - | - |
| 固定资产报废损失 | -56.41 | - | -141,596.76 | - |
| 公允价值变动损失 | - | - | -515,439.66 | - |
| 财务费用 | 494,992.7 | - | -3,047,253.87 | - |
| 投资损失 | -3,746,067.48 | - | -7,786,288.42 | - |
| 递延所得税 | -660,291.68 | - | -9,083,845.59 | - |
| 其中:递延所得税资产减少 | -660,291.68 | - | -9,083,845.59 | - |
| 存货的减少 | -82,106,134.11 | - | -107,750,268.71 | - |
| 经营性应收项目的减少 | -11,461,928.5 | - | -76,803,401.11 | - |
| 经营性应付项目的增加 | 28,184,783.51 | - | 198,613,067.3 | - |
| 现金的期末余额 | 184,558,526.47 | - | 298,472,763.76 | - |
| 减:现金的期初余额 | 298,472,763.76 | - | 411,515,156.04 | - |
| 现金及现金等价物的净增加额 | -113,914,237.29 | - | -113,042,392.28 | - |
| 公告日期 | 2025-08-22 | 2025-04-26 | 2025-04-01 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |