| 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 | 104,107,169.72 | 48,984,906.17 | 162,324,455.69 | 96,353,881.42 |
| 收到的税费返还 | 2,492,242.48 | 1,920,368.51 | 9,268,244.28 | 5,678,723.92 |
| 收到其他与经营活动有关的现金 | 7,755,168.16 | 4,075,125.12 | 23,680,276.88 | 23,305,006.47 |
| 经营活动现金流入小计 | 114,354,580.36 | 54,980,399.8 | 195,272,976.85 | 125,337,611.81 |
| 购买商品、接受劳务支付的现金 | 28,550,107.45 | 13,607,177.04 | 52,869,355.11 | 38,853,100.82 |
| 支付给职工以及为职工支付的现金 | 14,347,355.14 | 9,580,912.58 | 25,157,240.13 | 19,053,382.51 |
| 支付的各项税费 | 11,083,060.46 | 7,358,357.44 | 31,472,245.72 | 23,623,743.99 |
| 支付其他与经营活动有关的现金 | 11,685,147.29 | 4,655,376.22 | 20,048,759.62 | 18,994,755.25 |
| 经营活动现金流出小计 | 65,665,670.34 | 35,201,823.28 | 129,547,600.58 | 100,524,982.57 |
| 经营活动产生的现金流量净额 | 48,688,910.02 | 19,778,576.52 | 65,725,376.27 | 24,812,629.24 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 330,000,000 | - |
| 取得投资收益收到的现金 | - | - | 10,496,692.5 | 616,184.37 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 2,800 | 2,800 | 21,600 | 21,600 |
| 投资活动现金流入小计 | 2,800 | 2,800 | 340,518,292.5 | 637,784.37 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,687,413 | 629,021.4 | 8,469,497.36 | 1,951,709.96 |
| 投资支付的现金 | 480,000,000 | 480,000,000 | 330,000,000 | 330,000,000 |
| 投资活动现金流出小计 | 481,687,413 | 480,629,021.4 | 338,469,497.36 | 331,951,709.96 |
| 投资活动产生的现金流量净额 | -481,684,613 | -480,626,221.4 | 2,048,795.14 | -331,313,925.59 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 40,000,000 | - | 40,000,000 | 40,000,000 |
| 支付其他与筹资活动有关的现金 | 85,780.04 | 42,890.02 | 193,819.56 | 145,364.67 |
| 筹资活动现金流出小计 | 40,085,780.04 | 42,890.02 | 40,193,819.56 | 40,145,364.67 |
| 筹资活动产生的现金流量净额 | -40,085,780.04 | -42,890.02 | -40,193,819.56 | -40,145,364.67 |
| 五、现金及现金等价物净增加额 | -473,081,483.02 | -460,890,534.9 | 27,580,351.85 | -346,646,661.02 |
| 加:期初现金及现金等价物余额 | 733,593,965.95 | 733,593,965.95 | 706,013,614.1 | 706,013,614.1 |
| 期末现金及现金等价物余额 | 260,512,482.93 | 272,703,431.05 | 733,593,965.95 | 359,366,953.08 |
| 补充资料: | | | | |
| 净利润 | 21,859,734.85 | - | 75,320,339.1 | - |
| 资产减值准备 | -588,418.39 | - | 97,816.92 | - |
| 固定资产和投资性房地产折旧 | 1,291,329.34 | - | 2,937,402.84 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 1,291,329.34 | - | 2,937,402.84 | - |
| 无形资产摊销 | 149,869.47 | - | 283,643.19 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -21,834.29 | - | -2,586,869.05 | - |
| 固定资产报废损失 | 113,213.63 | - | 81,656.25 | - |
| 公允价值变动损失 | -5,878,767.17 | - | - | - |
| 财务费用 | 135,313.68 | - | 23,673.41 | - |
| 投资损失 | -53,948.39 | - | -9,879,513.27 | - |
| 递延所得税 | -3,366,696.14 | - | 375,039.64 | - |
| 其中:递延所得税资产减少 | 177,423.01 | - | 186,042.46 | - |
| 递延所得税负债增加 | -3,544,119.15 | - | 188,997.18 | - |
| 存货的减少 | -9,813,493.16 | - | 2,575,177.66 | - |
| 经营性应收项目的减少 | 44,251,469.04 | - | -46,563,820.54 | - |
| 经营性应付项目的增加 | 1,789,207.57 | - | 37,660,652.25 | - |
| 其他 | -1,263,850.06 | - | 5,314,601.13 | - |
| 现金的期末余额 | 260,512,482.93 | - | 733,593,965.95 | - |
| 减:现金的期初余额 | 733,593,965.95 | - | 706,013,614.1 | - |
| 现金及现金等价物的净增加额 | -473,081,483.02 | - | 27,580,351.85 | - |
| 公告日期 | 2025-08-28 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |