| 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 | 198,045,090.56 | 91,016,056.12 | 337,354,360.07 | 269,822,203.22 |
| 收到的税费返还 | 6,891,876.58 | 4,967,858.68 | 8,728,166.13 | 6,011,324.95 |
| 收到其他与经营活动有关的现金 | 2,478,875.9 | 1,935,027.05 | 3,962,885.98 | 3,318,185.82 |
| 经营活动现金流入小计 | 207,415,843.04 | 97,918,941.85 | 350,045,412.18 | 279,151,713.99 |
| 购买商品、接受劳务支付的现金 | 105,108,287 | 54,026,082.84 | 175,165,386.21 | 137,415,887.96 |
| 支付给职工以及为职工支付的现金 | 33,560,688.05 | 17,325,796.29 | 54,200,551.19 | 40,102,902.83 |
| 支付的各项税费 | 11,035,311.18 | 4,414,706.63 | 20,133,676.59 | 16,457,436.24 |
| 支付其他与经营活动有关的现金 | 4,962,781.06 | 2,688,487.43 | 12,786,335.81 | 7,856,349.58 |
| 经营活动现金流出小计 | 154,667,067.29 | 78,455,073.19 | 262,285,949.8 | 201,832,576.61 |
| 经营活动产生的现金流量净额 | 52,748,775.75 | 19,463,868.66 | 87,759,462.38 | 77,319,137.38 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 40,000,000 | - | - | - |
| 取得投资收益收到的现金 | 35,639.42 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 15,500 | 15,500 | 748,900.56 | 701,845.5 |
| 投资活动现金流入小计 | 40,051,139.42 | 15,500 | 748,900.56 | 701,845.5 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 72,727,018.57 | 6,232,830.87 | 67,419,164.47 | 62,942,862.61 |
| 投资支付的现金 | 100,000,000 | - | - | - |
| 投资活动现金流出小计 | 172,727,018.57 | 6,232,830.87 | 67,419,164.47 | 62,942,862.61 |
| 投资活动产生的现金流量净额 | -132,675,879.15 | -6,217,330.87 | -66,670,263.91 | -62,241,017.11 |
| 三、筹资活动产生的现金流量: | | | | |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 0 | 0 |
| 分配股利、利润或偿付利息支付的现金 | 23,786,000 | - | 35,679,000 | 35,679,000 |
| 支付其他与筹资活动有关的现金 | 685,320.02 | 496,458.17 | 1,775,084.07 | 1,325,183.69 |
| 筹资活动现金流出小计 | 24,471,320.02 | 496,458.17 | 37,454,084.07 | 37,004,183.69 |
| 筹资活动产生的现金流量净额 | -24,471,320.02 | -496,458.17 | -37,454,084.07 | -37,004,183.69 |
| 四、汇率变动对现金及现金等价物的影响 | 1,209,193.29 | 587,872.72 | 1,613,451.37 | 578,067.59 |
| 五、现金及现金等价物净增加额 | -103,189,230.13 | 13,337,952.34 | -14,751,434.23 | -21,347,995.83 |
| 加:期初现金及现金等价物余额 | 197,281,957.75 | 197,281,957.75 | 212,033,391.98 | 212,033,391.98 |
| 期末现金及现金等价物余额 | 94,092,727.62 | 210,619,910.09 | 197,281,957.75 | 190,685,396.15 |
| 补充资料: | | | | |
| 净利润 | 47,098,911.65 | - | 88,709,962.15 | - |
| 固定资产和投资性房地产折旧 | 8,553,375.18 | - | 16,006,395.11 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 8,553,375.18 | - | 16,006,395.11 | - |
| 无形资产摊销 | 1,133,514.78 | - | 1,803,579.8 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -1,067.81 | - | -43,255.36 | - |
| 固定资产报废损失 | 42.72 | - | 76,662.72 | - |
| 财务费用 | -1,138,974.77 | - | -1,649,805.08 | - |
| 投资损失 | -35,639.42 | - | - | - |
| 递延所得税 | 74,526.01 | - | -354,969.3 | - |
| 其中:递延所得税资产减少 | 219,126.13 | - | 26,324.86 | - |
| 递延所得税负债增加 | -144,600.12 | - | -381,294.16 | - |
| 存货的减少 | 1,800,068.83 | - | -7,897,304.25 | - |
| 经营性应收项目的减少 | 2,429,109.61 | - | -18,655,423.47 | - |
| 经营性应付项目的增加 | -7,755,431.16 | - | 8,253,086.64 | - |
| 现金的期末余额 | 94,092,727.62 | - | 197,281,957.75 | - |
| 减:现金的期初余额 | 197,281,957.75 | - | 212,033,391.98 | - |
| 现金及现金等价物的净增加额 | -103,189,230.13 | - | -14,751,434.23 | - |
| 公告日期 | 2025-08-15 | 2025-04-29 | 2025-03-28 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |