| 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 | 276,658,265.54 | 180,810,251.16 | 470,014,349.55 | 334,430,180.33 |
| 收到的税费返还 | - | - | 4,055,226.07 | 3,789,129.99 |
| 收到其他与经营活动有关的现金 | 4,918,028.83 | 3,297,948.8 | 25,344,124.14 | 19,294,578.45 |
| 经营活动现金流入小计 | 281,576,294.37 | 184,108,199.96 | 499,413,699.76 | 357,513,888.77 |
| 购买商品、接受劳务支付的现金 | 224,713,372.02 | 122,538,029.67 | 343,053,643.49 | 262,800,398.98 |
| 支付给职工以及为职工支付的现金 | 46,860,337.72 | 27,323,457.88 | 84,028,839.87 | 62,434,506.73 |
| 支付的各项税费 | 18,802,324.45 | 8,485,540.33 | 19,116,289.76 | 14,791,559.89 |
| 支付其他与经营活动有关的现金 | 11,360,112.29 | 5,068,726.27 | 22,675,797.6 | 12,729,113.38 |
| 经营活动现金流出小计 | 301,736,146.48 | 163,415,754.15 | 468,874,570.72 | 352,755,578.98 |
| 经营活动产生的现金流量净额 | -20,159,852.11 | 20,692,445.81 | 30,539,129.04 | 4,758,309.79 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 45,120,000 | 26,743,122.63 | 134,980,000 | 99,980,000 |
| 取得投资收益收到的现金 | 10,380,000 | 3,256,877.37 | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 1,861,331.45 | 140,910 |
| 投资活动现金流入小计 | 55,500,000 | 30,000,000 | 136,841,331.45 | 100,120,910 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 11,643,665.9 | 1,093,241.42 | 5,951,396.69 | 5,454,684.52 |
| 支付其他与投资活动有关的现金 | 27,315.14 | 31,265.14 | - | - |
| 投资活动现金流出小计 | 11,670,981.04 | 1,124,506.56 | 5,951,396.69 | 5,454,684.52 |
| 投资活动产生的现金流量净额 | 43,829,018.96 | 28,875,493.44 | 130,889,934.76 | 94,666,225.48 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 15,000,000 | 5,000,000 | 39,400,000 | 8,200,000 |
| 筹资活动现金流入小计 | 15,000,000 | 5,000,000 | 39,400,000 | 8,200,000 |
| 偿还债务支付的现金 | 14,950,000 | - | 21,880,000 | 6,830,000 |
| 分配股利、利润或偿付利息支付的现金 | 6,948,731.42 | 406,543.66 | 7,024,787.29 | 6,693,661.17 |
| 支付其他与筹资活动有关的现金 | 763,620 | 381,810 | 1,658,217 | 1,276,407 |
| 筹资活动现金流出小计 | 22,662,351.42 | 788,353.66 | 30,563,004.29 | 14,800,068.17 |
| 筹资活动产生的现金流量净额 | -7,662,351.42 | 4,211,646.34 | 8,836,995.71 | -6,600,068.17 |
| 五、现金及现金等价物净增加额 | 16,006,815.43 | 53,779,585.59 | 170,266,059.51 | 92,824,467.1 |
| 加:期初现金及现金等价物余额 | 434,096,976.6 | 434,096,976.6 | 263,830,917.09 | 263,830,917.09 |
| 期末现金及现金等价物余额 | 450,103,792.03 | 487,876,562.19 | 434,096,976.6 | 356,655,384.19 |
| 补充资料: | | | | |
| 净利润 | 15,852,231.23 | - | 56,393,834.63 | - |
| 资产减值准备 | -795,607.98 | - | 14,836,846.42 | - |
| 固定资产和投资性房地产折旧 | 8,043,511.97 | - | 19,549,094.97 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 8,043,511.97 | - | 19,549,094.97 | - |
| 无形资产摊销 | 302,938.56 | - | 610,921.08 | - |
| 长期待摊费用摊销 | 38,530.68 | - | 4,024.36 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 11,255.84 | - | -728,780.34 | - |
| 固定资产报废损失 | 0 | - | 2,009.25 | - |
| 公允价值变动损失 | 0 | - | - | - |
| 财务费用 | 843,697.04 | - | 932,369.58 | - |
| 投资损失 | 0 | - | -44,547,370.56 | - |
| 递延所得税 | 125,136.73 | - | -1,513,033.55 | - |
| 其中:递延所得税资产减少 | -47,199.42 | - | -1,513,033.55 | - |
| 递延所得税负债增加 | 172,336.15 | - | - | - |
| 存货的减少 | -31,028,653.73 | - | 11,114,803.92 | - |
| 经营性应收项目的减少 | -12,962,058.66 | - | -45,353,569.84 | - |
| 经营性应付项目的增加 | -2,735,204.24 | - | 17,962,494.24 | - |
| 其他 | 1,455,025.89 | - | -339,678.67 | - |
| 现金的期末余额 | 450,103,792.03 | - | 434,096,976.6 | - |
| 减:现金的期初余额 | 434,096,976.6 | - | 263,830,917.09 | - |
| 现金及现金等价物的净增加额 | 16,006,815.43 | - | 170,266,059.51 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-04-22 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |