| 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 | 221,710,501.45 | 85,604,194.34 | 449,153,654.23 | 267,603,509.85 |
| 收到的税费返还 | 8,246,814.37 | - | 12,022,320.26 | 12,022,320.26 |
| 收到其他与经营活动有关的现金 | 7,541,757.58 | 2,268,303.19 | 10,534,003.79 | 11,053,452.86 |
| 经营活动现金流入小计 | 237,499,073.4 | 87,872,497.53 | 471,709,978.28 | 290,679,282.97 |
| 购买商品、接受劳务支付的现金 | 63,910,464.28 | 24,294,847.7 | 157,862,149.81 | 103,802,383.41 |
| 支付给职工以及为职工支付的现金 | 90,305,809.71 | 48,865,637.5 | 147,757,723.39 | 111,344,015.19 |
| 支付的各项税费 | 43,274,247.52 | 21,309,007.33 | 68,812,891.71 | 47,546,381.81 |
| 支付其他与经营活动有关的现金 | 39,204,683.41 | 30,435,673.55 | 58,852,474.71 | 46,376,569.48 |
| 经营活动现金流出小计 | 236,695,204.92 | 124,905,166.08 | 433,285,239.62 | 309,069,349.89 |
| 经营活动产生的现金流量净额 | 803,868.48 | -37,032,668.55 | 38,424,738.66 | -18,390,066.92 |
| 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 | 136,000 | 92,000 | 18,000 | 18,000 |
| 投资活动现金流入小计 | 136,000 | 92,000 | 18,000 | 18,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 11,371,642.39 | 6,478,013.96 | 23,664,879.62 | 16,684,409.14 |
| 支付其他与投资活动有关的现金 | 8,807.08 | - | - | - |
| 投资活动现金流出小计 | 11,380,449.47 | 6,478,013.96 | 23,664,879.62 | 16,684,409.14 |
| 投资活动产生的现金流量净额 | -11,244,449.47 | -6,386,013.96 | -23,646,879.62 | -16,666,409.14 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 2,090,000 | 1,475,000 |
| 取得借款收到的现金 | 19,600,000 | - | 18,000,000 | 18,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 8,705,566.29 | 8,705,566.29 |
| 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 | 19,600,000 | - | 28,795,566.29 | 28,180,566.29 |
| 偿还债务支付的现金 | - | - | 18,000,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 24,455,464.87 | - | 17,982,952.31 | 17,894,502.31 |
| 支付其他与筹资活动有关的现金 | - | - | 20,722,477.75 | 20,000,000 |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 24,455,464.87 | - | 56,705,430.06 | 37,894,502.31 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | -4,855,464.87 | - | -27,909,863.77 | -9,713,936.02 |
| 四、汇率变动对现金及现金等价物的影响 | 6,234.73 | - | - | - |
| 五、现金及现金等价物净增加额 | -15,289,811.13 | -43,418,682.51 | -13,132,004.73 | -44,770,412.08 |
| 加:期初现金及现金等价物余额 | 61,259,731.44 | 61,259,731.44 | 74,391,736.17 | 74,391,736.17 |
| 期末现金及现金等价物余额 | 45,969,920.31 | 17,841,048.93 | 61,259,731.44 | 29,621,324.09 |
| 补充资料: | | | | |
| 净利润 | 75,654,401.12 | - | 121,022,546.18 | - |
| 资产减值准备 | 6,927,104.84 | - | 7,031,041.3 | - |
| 固定资产和投资性房地产折旧 | 5,090,723.96 | - | 9,832,850.98 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 5,090,723.96 | - | 9,832,850.98 | - |
| 无形资产摊销 | 233,719.41 | - | 1,072,244.35 | - |
| 长期待摊费用摊销 | 557,003.69 | - | 811,318.04 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -7,012.5 | - | 17,486.04 | - |
| 财务费用 | 108,291.87 | - | 380,813.03 | - |
| 投资损失 | 366,092.88 | - | - | - |
| 递延所得税 | -162,185.52 | - | -573,169.94 | - |
| 其中:递延所得税资产减少 | -162,185.52 | - | -573,169.94 | - |
| 存货的减少 | -5,324,724.09 | - | -10,803,675.25 | - |
| 经营性应收项目的减少 | -76,335,545.29 | - | -104,368,892.92 | - |
| 经营性应付项目的增加 | -6,304,001.89 | - | 14,002,176.85 | - |
| 现金的期末余额 | 45,969,920.31 | - | 61,259,731.44 | - |
| 减:现金的期初余额 | 61,259,731.44 | - | 74,391,736.17 | - |
| 现金及现金等价物的净增加额 | -15,289,811.13 | - | -13,132,004.73 | - |
| 公告日期 | 2025-08-15 | 2025-04-18 | 2025-04-18 | 2024-10-22 |
| 审计意见(境内) | | | 标准无保留意见 | |