| 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 | 356,616,350.58 | 192,635,546.96 | 889,819,121.43 | 687,220,718.81 |
| 收到的税费返还 | 4,859,838.63 | 2,449,920.27 | 12,828,744.57 | 8,388,991.93 |
| 收到其他与经营活动有关的现金 | 54,499,824.42 | 42,604,494.42 | 32,492,370.83 | 40,554,927.37 |
| 经营活动现金流入小计 | 415,976,013.63 | 237,689,961.65 | 935,140,236.83 | 736,164,638.11 |
| 购买商品、接受劳务支付的现金 | 147,633,309.15 | 80,363,575.25 | 381,029,241.18 | 276,564,341.19 |
| 支付给职工以及为职工支付的现金 | 113,115,607.23 | 64,310,191.55 | 238,457,851.16 | 182,587,988.29 |
| 支付的各项税费 | 20,740,450.47 | 12,690,218.97 | 47,421,452.37 | 43,076,578.24 |
| 支付其他与经营活动有关的现金 | 170,582,859.75 | 45,810,197.67 | 195,245,770.89 | 189,647,779.41 |
| 经营活动现金流出小计 | 452,072,226.6 | 203,174,183.44 | 862,154,315.6 | 691,876,687.13 |
| 经营活动产生的现金流量净额 | -36,096,212.97 | 34,515,778.21 | 72,985,921.23 | 44,287,950.98 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 510,000,000 | 410,000,000 |
| 取得投资收益收到的现金 | - | - | 1,689,943.54 | 1,249,171.52 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 290,968 | 120,388 | 3,617,248.55 | 358,054.25 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | - | 285,943.55 |
| 投资活动现金流入小计 | 290,968 | 120,388 | 515,307,192.09 | 411,893,169.32 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 27,744,269.49 | 15,547,933.97 | 122,011,835.26 | 100,107,098 |
| 投资支付的现金 | 150,000,000 | - | 400,000,000 | 400,000,000 |
| 投资活动现金流出小计 | 177,744,269.49 | 15,547,933.97 | 522,011,835.26 | 500,107,098 |
| 投资活动产生的现金流量净额 | -177,453,301.49 | -15,427,545.97 | -6,704,643.17 | -88,213,928.68 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 396,880,000 | 263,743,083.33 | 329,000,000 | 176,000,000 |
| 筹资活动现金流入小计 | 396,880,000 | 263,743,083.33 | 329,000,000 | 176,000,000 |
| 偿还债务支付的现金 | 183,716,762.58 | 48,966,840.03 | 271,205,382.82 | 143,620,683.8 |
| 分配股利、利润或偿付利息支付的现金 | 9,770,116.68 | 3,005,322.25 | 16,694,767.4 | 12,973,377.83 |
| 支付其他与筹资活动有关的现金 | 17,710,366.38 | 9,110,467.5 | 46,997,717.83 | 40,738,056.04 |
| 筹资活动现金流出小计 | 211,197,245.64 | 61,082,629.78 | 334,897,868.05 | 197,332,117.67 |
| 筹资活动产生的现金流量净额 | 185,682,754.36 | 202,660,453.55 | -5,897,868.05 | -21,332,117.67 |
| 四、汇率变动对现金及现金等价物的影响 | 730,408.76 | 420,239.18 | 719,190.12 | 565,504.75 |
| 五、现金及现金等价物净增加额 | -27,136,351.34 | 222,168,924.97 | 61,102,600.13 | -64,692,590.62 |
| 加:期初现金及现金等价物余额 | 298,396,498.5 | 298,396,498.5 | 237,293,898.37 | 237,293,898.37 |
| 期末现金及现金等价物余额 | 271,260,147.16 | 520,565,423.47 | 298,396,498.5 | 172,601,307.75 |
| 补充资料: | | | | |
| 净利润 | -49,718,968.95 | - | -56,127,075.55 | - |
| 资产减值准备 | 23,564,668.37 | - | 9,860,824.61 | - |
| 固定资产和投资性房地产折旧 | 45,057,836.04 | - | 92,004,487.53 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 45,057,836.04 | - | 92,004,487.53 | - |
| 无形资产摊销 | 4,562,213.14 | - | 9,244,578.11 | - |
| 长期待摊费用摊销 | 3,230,401.65 | - | 3,550,393.21 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 68,690.52 | - | 4,058,171.07 | - |
| 固定资产报废损失 | -120,523.92 | - | -2,324,592.3 | - |
| 财务费用 | 10,461,198.6 | - | 19,931,301.45 | - |
| 投资损失 | 6,743.31 | - | -1,396,959.09 | - |
| 递延所得税 | -8,796,038.64 | - | -12,337,834.65 | - |
| 其中:递延所得税资产减少 | -7,982,838.8 | - | -12,188,821.77 | - |
| 递延所得税负债增加 | -813,199.84 | - | -149,012.88 | - |
| 存货的减少 | -1,460,386.94 | - | -51,754,137.76 | - |
| 经营性应收项目的减少 | -49,715,503.13 | - | 49,077,049.26 | - |
| 经营性应付项目的增加 | -25,155,261.83 | - | -3,255,087.16 | - |
| 其他 | - | - | -436,557.11 | - |
| 现金的期末余额 | 271,260,147.16 | - | 298,396,498.5 | - |
| 减:现金的期初余额 | 298,396,498.5 | - | 237,293,898.37 | - |
| 现金及现金等价物的净增加额 | -27,136,351.34 | - | 61,102,600.13 | - |
| 公告日期 | 2025-08-21 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 带强调事项段的无保留意见 | |