| 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 | 448,063,137.04 | 197,087,528.06 | 887,813,913.4 | 689,308,914.18 |
| 收到的税费返还 | 3,108,721.21 | 1,664,327.03 | 36,695,755.29 | 31,259,175.72 |
| 收到其他与经营活动有关的现金 | 8,782,718.81 | 12,288,728.47 | 34,166,369.94 | 12,229,163.46 |
| 经营活动现金流入小计 | 459,954,577.06 | 211,040,583.56 | 958,676,038.63 | 732,797,253.36 |
| 购买商品、接受劳务支付的现金 | 268,944,506.9 | 122,305,381.87 | 613,549,667.83 | 443,398,358.57 |
| 支付给职工以及为职工支付的现金 | 100,100,764.51 | 51,840,351.27 | 162,448,924.02 | 120,331,036.31 |
| 支付的各项税费 | 19,127,075.72 | 9,634,910.99 | 34,157,793.14 | 28,008,046.83 |
| 支付其他与经营活动有关的现金 | 40,989,848.57 | 22,153,457.26 | 82,870,708.5 | 50,999,458.3 |
| 经营活动现金流出小计 | 429,162,195.7 | 205,934,101.39 | 893,027,093.49 | 642,736,900.01 |
| 经营活动产生的现金流量净额 | 30,792,381.36 | 5,106,482.17 | 65,648,945.14 | 90,060,353.35 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 165,000,000 | 15,000,000 | 895,000,000 | 780,000,000 |
| 取得投资收益收到的现金 | 1,510,630.15 | 49,191.78 | 6,195,430.97 | 5,157,965.22 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 37,800 | - | 116,800 | 66,800 |
| 投资活动现金流入小计 | 166,548,430.15 | 15,049,191.78 | 901,312,230.97 | 785,224,765.22 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 105,495,249.42 | 58,002,763 | 323,504,423.28 | 235,506,257.15 |
| 投资支付的现金 | 50,000,000 | - | 750,000,000 | 560,000,000 |
| 支付其他与投资活动有关的现金 | - | - | 153,270 | 153,270 |
| 投资活动现金流出小计 | 155,495,249.42 | 58,002,763 | 1,073,657,693.28 | 795,659,527.15 |
| 投资活动产生的现金流量净额 | 11,053,180.73 | -42,953,571.22 | -172,345,462.31 | -10,434,761.93 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 93,118,154.91 | 61,500,000 | 114,113,638.71 | 87,513,638.71 |
| 筹资活动现金流入小计 | 93,118,154.91 | 61,500,000 | 114,113,638.71 | 87,513,638.71 |
| 偿还债务支付的现金 | 24,668,238.73 | 19,329,526 | 17,701,991.48 | 5,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 2,190,256.44 | 1,035,422.79 | 58,399,986.41 | 48,251,592.14 |
| 支付其他与筹资活动有关的现金 | 1,081,450.61 | - | 25,791,932.24 | 26,675,896.24 |
| 筹资活动现金流出小计 | 27,939,945.78 | 20,364,948.79 | 101,893,910.13 | 79,927,488.38 |
| 筹资活动产生的现金流量净额 | 65,178,209.13 | 41,135,051.21 | 12,219,728.58 | 7,586,150.33 |
| 四、汇率变动对现金及现金等价物的影响 | 2,267,998.19 | 2,094,864.31 | 3,992,860.8 | 470,988.42 |
| 五、现金及现金等价物净增加额 | 109,291,769.41 | 5,382,826.47 | -90,483,927.79 | 87,682,730.17 |
| 加:期初现金及现金等价物余额 | 102,593,214.21 | 102,593,214.21 | 193,077,142 | 193,077,142 |
| 期末现金及现金等价物余额 | 211,884,983.62 | 107,976,040.68 | 102,593,214.21 | 280,759,872.17 |
| 补充资料: | | | | |
| 净利润 | 12,101,581.02 | - | 77,163,524.57 | - |
| 资产减值准备 | 6,768,697.53 | - | 13,725,142.61 | - |
| 固定资产和投资性房地产折旧 | 29,782,563.98 | - | 47,824,375.91 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 29,782,563.98 | - | 47,824,375.91 | - |
| 无形资产摊销 | 996,010.28 | - | 1,861,073.97 | - |
| 长期待摊费用摊销 | 2,489,482.81 | - | 4,107,671.34 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -12,001.33 | - | -29,619.9 | - |
| 固定资产报废损失 | 148,716.36 | - | 79,413.79 | - |
| 公允价值变动损失 | 459,876.73 | - | 495,366.84 | - |
| 财务费用 | 11,983,126.49 | - | 20,364,346.29 | - |
| 投资损失 | -1,425,122.78 | - | -5,707,647.33 | - |
| 递延所得税 | -4,558,180.45 | - | -14,813,229.56 | - |
| 其中:递延所得税资产减少 | -4,558,180.45 | - | -14,813,229.56 | - |
| 存货的减少 | -18,851,587.74 | - | -68,314,700.19 | - |
| 经营性应收项目的减少 | -18,769,644.02 | - | -6,287,752.26 | - |
| 经营性应付项目的增加 | 9,286,807.64 | - | -4,524,632.93 | - |
| 其他 | - | - | -5,323,332.05 | - |
| 现金的期末余额 | 211,884,983.62 | - | 102,593,214.21 | - |
| 减:现金的期初余额 | 102,593,214.21 | - | 193,077,142 | - |
| 现金及现金等价物的净增加额 | 109,291,769.41 | - | -90,483,927.79 | - |
| 公告日期 | 2025-08-23 | 2025-04-24 | 2025-04-24 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |