| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 279,575,517.72 | 198,045,090.56 | 91,016,056.12 | 337,354,360.07 |
| 收到的税费返还 | 9,954,907.93 | 6,891,876.58 | 4,967,858.68 | 8,728,166.13 |
| 收到其他与经营活动有关的现金 | 19,839,355.12 | 2,478,875.9 | 1,935,027.05 | 3,962,885.98 |
| 经营活动现金流入小计 | 309,369,780.77 | 207,415,843.04 | 97,918,941.85 | 350,045,412.18 |
| 购买商品、接受劳务支付的现金 | 142,923,915.26 | 105,108,287 | 54,026,082.84 | 175,165,386.21 |
| 支付给职工以及为职工支付的现金 | 48,429,958.51 | 33,560,688.05 | 17,325,796.29 | 54,200,551.19 |
| 支付的各项税费 | 14,777,508.56 | 11,035,311.18 | 4,414,706.63 | 20,133,676.59 |
| 支付其他与经营活动有关的现金 | 8,072,779.4 | 4,962,781.06 | 2,688,487.43 | 12,786,335.81 |
| 经营活动现金流出小计 | 214,204,161.73 | 154,667,067.29 | 78,455,073.19 | 262,285,949.8 |
| 经营活动产生的现金流量净额 | 95,165,619.04 | 52,748,775.75 | 19,463,868.66 | 87,759,462.38 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 230,000,000 | 40,000,000 | - | - |
| 取得投资收益收到的现金 | 381,250.19 | 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 | 21,010.37 | 15,500 | 15,500 | 748,900.56 |
| 投资活动现金流入小计 | 230,402,260.56 | 40,051,139.42 | 15,500 | 748,900.56 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 100,651,948.36 | 72,727,018.57 | 6,232,830.87 | 67,419,164.47 |
| 投资支付的现金 | 300,000,000 | 100,000,000 | - | - |
| 投资活动现金流出小计 | 400,651,948.36 | 172,727,018.57 | 6,232,830.87 | 67,419,164.47 |
| 投资活动产生的现金流量净额 | -170,249,687.8 | -132,675,879.15 | -6,217,330.87 | -66,670,263.91 |
| 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 | 23,786,000 | - | 35,679,000 |
| 支付其他与筹资活动有关的现金 | 1,003,980 | 685,320.02 | 496,458.17 | 1,775,084.07 |
| 筹资活动现金流出小计 | 24,789,980 | 24,471,320.02 | 496,458.17 | 37,454,084.07 |
| 筹资活动产生的现金流量净额 | -24,789,980 | -24,471,320.02 | -496,458.17 | -37,454,084.07 |
| 四、汇率变动对现金及现金等价物的影响 | -772,361.48 | 1,209,193.29 | 587,872.72 | 1,613,451.37 |
| 五、现金及现金等价物净增加额 | -100,646,410.24 | -103,189,230.13 | 13,337,952.34 | -14,751,434.23 |
| 加:期初现金及现金等价物余额 | 197,281,957.75 | 197,281,957.75 | 197,281,957.75 | 212,033,391.98 |
| 期末现金及现金等价物余额 | 96,635,547.51 | 94,092,727.62 | 210,619,910.09 | 197,281,957.75 |
| 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 | 2025-10-28 | 2025-08-15 | 2025-04-29 | 2025-03-28 |
| 审计意见(境内) | | | | 标准无保留意见 |