| 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 | 565,206,144.04 | 252,493,633.8 | 1,083,232,984.9 | 782,432,586.97 |
| 收到的税费返还 | 22,207,393.94 | 10,324,679.37 | 36,250,608.33 | 28,066,789.38 |
| 收到其他与经营活动有关的现金 | 5,811,959 | 1,236,715.44 | 14,314,526.52 | 6,940,167.26 |
| 经营活动现金流入小计 | 593,225,496.98 | 264,055,028.61 | 1,133,798,119.75 | 817,439,543.61 |
| 购买商品、接受劳务支付的现金 | 512,553,154.07 | 222,333,306.34 | 846,987,371.58 | 619,526,179.71 |
| 支付给职工以及为职工支付的现金 | 53,914,162.77 | 27,476,446.89 | 99,624,802.86 | 72,301,968.24 |
| 支付的各项税费 | 9,645,829.62 | 7,925,651.09 | 12,491,035.52 | 14,133,681.39 |
| 支付其他与经营活动有关的现金 | 28,289,806.14 | 18,178,698.95 | 74,208,272.09 | 48,400,056.7 |
| 经营活动现金流出小计 | 604,402,952.6 | 275,914,103.27 | 1,033,311,482.05 | 754,361,886.04 |
| 经营活动产生的现金流量净额 | -11,177,455.62 | -11,859,074.66 | 100,486,637.7 | 63,077,657.57 |
| 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 | - | - | 176,000 | 176,000 |
| 收到的其他与投资活动有关的现金 | 690,000 | - | 26,271,894.8 | 10,000,000 |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 690,000 | - | 26,447,894.8 | 10,176,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 174,803,378.57 | 74,366,718.08 | 259,298,691.38 | 200,693,750.88 |
| 支付其他与投资活动有关的现金 | - | - | 26,961,894.8 | 18,972,074.8 |
| 投资活动现金流出小计 | 174,803,378.57 | 74,366,718.08 | 286,260,586.18 | 219,665,825.68 |
| 投资活动产生的现金流量净额 | -174,113,378.57 | -74,366,718.08 | -259,812,691.38 | -209,489,825.68 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 351,132,830.19 | 351,132,830.19 |
| 取得借款收到的现金 | 314,900,000 | 161,800,000 | 309,620,000 | 236,754,580.85 |
| 收到其他与筹资活动有关的现金 | - | - | - | 10,000,000 |
| 筹资活动现金流入小计 | 314,900,000 | 161,800,000 | 660,752,830.19 | 597,887,411.04 |
| 偿还债务支付的现金 | 182,389,455.37 | 108,320,000 | 264,800,000 | 193,400,000 |
| 分配股利、利润或偿付利息支付的现金 | 16,722,623.03 | 1,385,363.79 | 30,815,882.36 | 31,525,383.97 |
| 支付其他与筹资活动有关的现金 | 6,167,212.86 | 963,436.36 | 60,218,696.34 | 68,000,998.2 |
| 筹资活动现金流出小计 | 205,279,291.26 | 110,668,800.15 | 355,834,578.7 | 292,926,382.17 |
| 筹资活动产生的现金流量净额 | 109,620,708.74 | 51,131,199.85 | 304,918,251.49 | 304,961,028.87 |
| 四、汇率变动对现金及现金等价物的影响 | 11,941,104.46 | 65,739.29 | 5,573,778.88 | 8,591,835.75 |
| 五、现金及现金等价物净增加额 | -63,729,020.99 | -35,028,853.6 | 151,165,976.69 | 167,140,696.51 |
| 加:期初现金及现金等价物余额 | 207,945,346.57 | 207,945,346.57 | 56,779,369.88 | 56,779,369.88 |
| 期末现金及现金等价物余额 | 144,216,325.58 | 172,916,492.97 | 207,945,346.57 | 223,920,066.39 |
| 补充资料: | | | | |
| 净利润 | 28,321,037.13 | - | 50,129,941.15 | - |
| 资产减值准备 | 2,364,361.52 | - | 4,897,160.84 | - |
| 固定资产和投资性房地产折旧 | 21,965,321.16 | - | 39,903,203.71 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 21,965,321.16 | - | 39,903,203.71 | - |
| 无形资产摊销 | 1,861,572.42 | - | 3,335,356.95 | - |
| 长期待摊费用摊销 | 4,380,849.29 | - | 8,926,950.76 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -494,239.02 | - | -135,111.54 | - |
| 财务费用 | -2,433,077.58 | - | 2,282,421.29 | - |
| 投资损失 | - | - | 158,806.02 | - |
| 递延所得税 | -178,236.13 | - | -735,677.18 | - |
| 其中:递延所得税资产减少 | -178,236.13 | - | -414,170.32 | - |
| 递延所得税负债增加 | - | - | -321,506.86 | - |
| 存货的减少 | -121,884,914.79 | - | -89,387,927.87 | - |
| 经营性应收项目的减少 | 4,336,759.93 | - | -60,199,661.38 | - |
| 经营性应付项目的增加 | 49,867,092.1 | - | 139,449,527.26 | - |
| 现金的期末余额 | 144,216,325.58 | - | 207,945,346.57 | - |
| 减:现金的期初余额 | 207,945,346.57 | - | 56,779,369.88 | - |
| 现金及现金等价物的净增加额 | -63,729,020.99 | - | 151,165,976.69 | - |
| 公告日期 | 2025-08-27 | 2025-04-24 | 2025-04-18 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |