| 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 | 270,947,410.7 | 147,082,767.35 | 571,475,501.54 | 409,908,880.26 |
| 收到的税费返还 | 6,910,310.94 | 3,805,423.89 | 10,695,778.8 | 7,611,911.8 |
| 收到其他与经营活动有关的现金 | 22,304,300.57 | 17,956,870.83 | 37,569,222.02 | 31,451,276.15 |
| 经营活动现金流入小计 | 300,162,022.21 | 168,845,062.07 | 619,740,502.36 | 448,972,068.21 |
| 购买商品、接受劳务支付的现金 | 126,792,516.66 | 69,509,572.62 | 264,471,903.95 | 195,172,214.28 |
| 支付给职工以及为职工支付的现金 | 66,068,313.02 | 36,705,564.84 | 123,483,372.21 | 93,777,003.09 |
| 支付的各项税费 | 25,770,627.41 | 10,435,018.64 | 40,357,722.23 | 29,158,125.73 |
| 支付其他与经营活动有关的现金 | 24,320,208.32 | 16,163,841.94 | 40,290,441.99 | 34,684,732.53 |
| 经营活动现金流出小计 | 242,951,665.41 | 132,813,998.04 | 468,603,440.38 | 352,792,075.63 |
| 经营活动产生的现金流量净额 | 57,210,356.8 | 36,031,064.03 | 151,137,061.98 | 96,179,992.58 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 363,829.65 | 68,306 | 1,155,485.51 | 592,298.54 |
| 收到的其他与投资活动有关的现金 | 1,083,953,820.21 | 563,190,409.26 | 3,299,382,992.53 | 2,508,290,413.28 |
| 投资活动现金流入小计 | 1,084,317,649.86 | 563,258,715.26 | 3,300,538,478.04 | 2,508,882,711.82 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 196,074,172.85 | 67,023,522.12 | 320,782,247.04 | 237,559,730.65 |
| 支付其他与投资活动有关的现金 | 1,091,895,600 | 574,626,000 | 3,196,206,602 | 2,655,484,802 |
| 投资活动现金流出小计 | 1,287,969,772.85 | 641,649,522.12 | 3,516,988,849.04 | 2,893,044,532.65 |
| 投资活动产生的现金流量净额 | -203,652,122.99 | -78,390,806.86 | -216,450,371 | -384,161,820.83 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 245,000,000 | 195,000,000 | 604,790,000 | 424,790,000 |
| 收到其他与筹资活动有关的现金 | 263,609.41 | 158,145.18 | 14,614.89 | 10,035.88 |
| 筹资活动现金流入小计 | 245,263,609.41 | 195,158,145.18 | 604,804,614.89 | 424,800,035.88 |
| 偿还债务支付的现金 | 331,411,900 | 200,000,000 | 629,177,200 | 292,338,600 |
| 分配股利、利润或偿付利息支付的现金 | 6,440,593.29 | 3,389,819.25 | 21,462,230.27 | 17,020,456.85 |
| 支付其他与筹资活动有关的现金 | 900,711.06 | 450,355.53 | 157,037,778.81 | 156,553,900.95 |
| 筹资活动现金流出小计 | 338,753,204.35 | 203,840,174.78 | 807,677,209.08 | 465,912,957.8 |
| 筹资活动产生的现金流量净额 | -93,489,594.94 | -8,682,029.6 | -202,872,594.19 | -41,112,921.92 |
| 四、汇率变动对现金及现金等价物的影响 | -42,332.88 | -13,304.5 | 126,964.35 | -96,445.55 |
| 五、现金及现金等价物净增加额 | -239,973,694.01 | -51,055,076.93 | -268,058,938.86 | -329,191,195.72 |
| 加:期初现金及现金等价物余额 | 525,962,949.69 | 525,962,949.69 | 794,021,888.55 | 794,021,888.55 |
| 期末现金及现金等价物余额 | 285,989,255.68 | 474,907,872.76 | 525,962,949.69 | 464,830,692.83 |
| 补充资料: | | | | |
| 净利润 | 55,647,914.38 | - | -50,284,669.32 | - |
| 资产减值准备 | -10,492,278.04 | - | 33,140,974.13 | - |
| 固定资产和投资性房地产折旧 | 46,787,716.97 | - | 92,377,895.76 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 46,787,716.97 | - | 92,377,895.76 | - |
| 无形资产摊销 | 2,268,802.16 | - | 3,757,225.07 | - |
| 长期待摊费用摊销 | 1,343,563.07 | - | 1,855,858.92 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 73,089.08 | - | 1,832,972.31 | - |
| 固定资产报废损失 | 305,649.76 | - | 1,915,241.95 | - |
| 公允价值变动损失 | -604,315.88 | - | -4,301,995.27 | - |
| 财务费用 | 1,316,903.64 | - | 6,258,234.09 | - |
| 投资损失 | -802,556.09 | - | -3,882,202.36 | - |
| 递延所得税 | -4,263,118.05 | - | -21,234,534.66 | - |
| 其中:递延所得税资产减少 | -3,857,303.25 | - | -23,685,929.56 | - |
| 递延所得税负债增加 | -405,814.8 | - | 2,451,394.9 | - |
| 存货的减少 | -2,112,593.78 | - | 1,449,572.4 | - |
| 经营性应收项目的减少 | -30,247,025.7 | - | 35,514,890.94 | - |
| 经营性应付项目的增加 | -2,969,161.19 | - | -34,235,989.6 | - |
| 其他 | 186,086.25 | - | 86,558,454.3 | - |
| 现金的期末余额 | 285,989,255.68 | - | 525,962,949.69 | - |
| 减:现金的期初余额 | 525,962,949.69 | - | 794,021,888.55 | - |
| 现金及现金等价物的净增加额 | -239,973,694.01 | - | -268,058,938.86 | - |
| 公告日期 | 2025-07-30 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |