| 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 | 138,535,928.18 | 86,341,403.28 | 271,037,922.96 | 200,885,820.56 |
| 收到的税费返还 | 26,567.03 | - | 147,399.31 | 102,985.83 |
| 收到其他与经营活动有关的现金 | 2,917,745.89 | 1,360,644.41 | 26,187,917.6 | 7,306,573.09 |
| 经营活动现金流入小计 | 141,480,241.1 | 87,702,047.69 | 297,373,239.87 | 208,295,379.48 |
| 购买商品、接受劳务支付的现金 | 75,104,565.89 | 39,498,548.63 | 186,553,662.58 | 131,277,558.2 |
| 支付给职工以及为职工支付的现金 | 42,138,240.55 | 25,979,533.58 | 101,268,050.4 | 79,267,279.88 |
| 支付的各项税费 | 3,773,718.44 | 2,205,834.57 | 13,093,041.5 | 9,892,640.39 |
| 支付其他与经营活动有关的现金 | 12,225,461.29 | 9,814,838.8 | 31,712,749.38 | 16,588,064.45 |
| 经营活动现金流出小计 | 133,241,986.17 | 77,498,755.58 | 332,627,503.86 | 237,025,542.92 |
| 经营活动产生的现金流量净额 | 8,238,254.93 | 10,203,292.11 | -35,254,263.99 | -28,730,163.44 |
| 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 | 199,960,196.99 | 220,331,090 | 156,900 | - |
| 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 | 199,960,196.99 | 220,331,090 | 156,900 | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 11,867,862.15 | 5,995,991.5 | 37,452,494.5 | 40,816,419.64 |
| 投资活动现金流出小计 | 11,867,862.15 | 5,995,991.5 | 37,452,494.5 | 40,816,419.64 |
| 投资活动产生的现金流量净额 | 188,092,334.84 | 214,335,098.5 | -37,295,594.5 | -40,816,419.64 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 160,000,000 | - | 300,000,000 | 290,000,000 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 160,000,000 | - | 300,000,000 | 290,000,000 |
| 偿还债务支付的现金 | 260,000,000 | 150,000,000 | 244,302,759.4 | 254,334,987.34 |
| 分配股利、利润或偿付利息支付的现金 | 3,285,966.66 | 1,700,166.66 | 19,805,471.77 | 6,749,925.34 |
| 支付其他与筹资活动有关的现金 | 202,176 | - | 404,352 | 303,264 |
| 筹资活动现金流出小计 | 263,488,142.66 | 151,700,166.66 | 264,512,583.17 | 261,388,176.68 |
| 筹资活动产生的现金流量净额 | -103,488,142.66 | -151,700,166.66 | 35,487,416.83 | 28,611,823.32 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | 172.4 | - |
| 五、现金及现金等价物净增加额 | 92,842,447.11 | 72,838,223.95 | -37,062,269.26 | -40,934,759.76 |
| 加:期初现金及现金等价物余额 | 52,049,587.43 | 52,049,587.43 | 89,111,856.69 | 89,111,856.69 |
| 期末现金及现金等价物余额 | 144,892,034.54 | 124,887,811.38 | 52,049,587.43 | 48,177,096.93 |
| 补充资料: | | | | |
| 净利润 | 65,904,495.62 | - | -166,369,650.7 | - |
| 资产减值准备 | 5,645,270.7 | - | 76,577,773 | - |
| 固定资产和投资性房地产折旧 | 9,263,451.19 | - | 27,966,425.15 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 9,263,451.19 | - | 27,966,425.15 | - |
| 无形资产摊销 | 1,582,594.06 | - | 4,900,364.04 | - |
| 长期待摊费用摊销 | 7,811.26 | - | 15,622.51 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -108,960,992.34 | - | 457,439.12 | - |
| 固定资产报废损失 | - | - | 211,565.44 | - |
| 财务费用 | 3,232,621.5 | - | 9,581,038.19 | - |
| 投资损失 | -170,790 | - | -751,707.23 | - |
| 递延所得税 | - | - | -46,346.81 | - |
| 其中:递延所得税资产减少 | - | - | -36,704.73 | - |
| 递延所得税负债增加 | - | - | -9,642.08 | - |
| 存货的减少 | 28,461,753.39 | - | 34,087,221.62 | - |
| 经营性应收项目的减少 | 23,936,335.27 | - | 48,214,563.1 | - |
| 经营性应付项目的增加 | -20,846,370.08 | - | -70,462,720.13 | - |
| 现金的期末余额 | 144,892,034.54 | - | 52,049,587.43 | - |
| 减:现金的期初余额 | 52,049,587.43 | - | 89,111,856.69 | - |
| 现金及现金等价物的净增加额 | 92,842,447.11 | - | -37,062,269.26 | - |
| 公告日期 | 2025-08-29 | 2025-04-26 | 2025-04-26 | 2024-10-31 |
| 审计意见(境内) | | | 标准无保留意见 | |