| 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 | 145,833,574.57 | 76,282,498.35 | 356,251,593.35 | 248,287,925.3 |
| 收到的税费返还 | 108,092.39 | 61,554.67 | 200,027.59 | 114,822.6 |
| 收到其他与经营活动有关的现金 | 6,400,031.8 | 3,829,886.33 | 15,678,754.49 | 10,464,933.37 |
| 经营活动现金流入小计 | 152,341,698.76 | 80,173,939.35 | 372,130,375.43 | 258,867,681.27 |
| 购买商品、接受劳务支付的现金 | 49,352,022.52 | 30,297,765.73 | 123,736,047.18 | 99,338,296.36 |
| 支付给职工以及为职工支付的现金 | 64,262,409.29 | 34,659,949.66 | 118,277,734.31 | 88,353,655.05 |
| 支付的各项税费 | 20,522,019.7 | 8,026,860.9 | 33,110,129.2 | 22,757,214.76 |
| 支付其他与经营活动有关的现金 | 8,308,521.63 | 5,083,822.44 | 13,135,022.17 | 12,375,519.07 |
| 经营活动现金流出小计 | 142,444,973.14 | 78,068,398.73 | 288,258,932.86 | 222,824,685.24 |
| 经营活动产生的现金流量净额 | 9,896,725.62 | 2,105,540.62 | 83,871,442.57 | 36,042,996.03 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 266,000,000 | 135,000,000 | 371,698,747.32 | 239,000,000 |
| 取得投资收益收到的现金 | 480,859.9 | 264,778.41 | 396 | 416,006.29 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 180,566 | 57,000 | 897,870 | 766,779.88 |
| 投资活动现金流入小计 | 266,661,425.9 | 135,321,778.41 | 372,597,013.32 | 240,182,786.17 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 49,855,406.58 | 21,814,193.59 | 70,130,005.8 | 43,807,989.55 |
| 投资支付的现金 | 220,000,000 | 100,000,000 | 451,000,000 | 276,000,000 |
| 投资活动现金流出小计 | 269,855,406.58 | 121,814,193.59 | 521,130,005.8 | 319,807,989.55 |
| 投资活动产生的现金流量净额 | -3,193,980.68 | 13,507,584.82 | -148,532,992.48 | -79,625,203.38 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | - | - | 5,970,100 | 5,970,100 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 5,970,100 | 5,970,100 |
| 分配股利、利润或偿付利息支付的现金 | 8,838,410.42 | 9,066,670 | 9,038,132.66 | 9,067,576.66 |
| 支付其他与筹资活动有关的现金 | 1,968,566.15 | 1,068,718.59 | 5,395,588.78 | 4,798,134.85 |
| 筹资活动现金流出小计 | 10,806,976.57 | 10,135,388.59 | 14,433,721.44 | 13,865,711.51 |
| 筹资活动产生的现金流量净额 | -10,806,976.57 | -10,135,388.59 | -8,463,621.44 | -7,895,611.51 |
| 四、汇率变动对现金及现金等价物的影响 | 4,637.18 | 2,360.31 | 21,056.86 | 9,249.75 |
| 五、现金及现金等价物净增加额 | -4,099,594.45 | 5,480,097.16 | -73,104,114.49 | -51,468,569.11 |
| 加:期初现金及现金等价物余额 | 19,191,367.83 | 19,191,367.83 | 92,295,482.32 | 92,295,482.32 |
| 期末现金及现金等价物余额 | 15,091,773.38 | 24,671,464.99 | 19,191,367.83 | 40,826,913.21 |
| 补充资料: | | | | |
| 净利润 | 30,362,769.57 | - | 76,244,628.11 | - |
| 资产减值准备 | -971,060.23 | - | 603,961.28 | - |
| 固定资产和投资性房地产折旧 | 13,289,770.49 | - | 30,675,878.08 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 13,289,770.49 | - | 30,675,878.08 | - |
| 无形资产摊销 | 374,616.71 | - | 768,041.3 | - |
| 长期待摊费用摊销 | 532,894.81 | - | 696,455.04 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 317,020.93 | - | 437,073.13 | - |
| 固定资产报废损失 | - | - | 5,068.14 | - |
| 公允价值变动损失 | -53,701 | - | -179,263.13 | - |
| 财务费用 | 706,235.01 | - | 329,902.47 | - |
| 投资损失 | -279,784.31 | - | -207,602.41 | - |
| 递延所得税 | 1,414,662.93 | - | 420,825.2 | - |
| 其中:递延所得税资产减少 | 836,769.01 | - | -3,866.33 | - |
| 递延所得税负债增加 | 577,893.92 | - | 424,691.53 | - |
| 存货的减少 | 9,229,067.29 | - | 11,368,895.25 | - |
| 经营性应收项目的减少 | -3,024,950.02 | - | -57,513,733.09 | - |
| 经营性应付项目的增加 | -43,962,850.07 | - | 20,497,597.94 | - |
| 其他 | 47,640.51 | - | 4,144.73 | - |
| 现金的期末余额 | 15,091,773.38 | - | 19,191,367.83 | - |
| 减:现金的期初余额 | 19,191,367.83 | - | 92,295,482.32 | - |
| 现金及现金等价物的净增加额 | -4,099,594.45 | - | -73,104,114.49 | - |
| 公告日期 | 2025-08-28 | 2025-04-24 | 2025-04-18 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |