| 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 | 159,495,556.56 | 61,524,625.53 | 249,874,975.99 | 210,909,341.65 |
| 收到的税费返还 | 371,192.61 | 369,397.92 | 1,510,073.52 | 1,486,964.16 |
| 收到其他与经营活动有关的现金 | 9,105,764.17 | 4,846,319.3 | 14,998,454.95 | 11,099,910.39 |
| 经营活动现金流入小计 | 168,972,513.34 | 66,740,342.75 | 266,383,504.46 | 223,496,216.2 |
| 购买商品、接受劳务支付的现金 | 54,620,719.88 | 28,530,358.35 | 138,580,973.32 | 102,132,946.18 |
| 支付给职工以及为职工支付的现金 | 61,651,839.14 | 36,284,352.73 | 85,944,968.79 | 63,393,540.94 |
| 支付的各项税费 | 17,537,709.14 | 7,234,006.6 | 18,153,187.5 | 13,799,417.41 |
| 支付其他与经营活动有关的现金 | 15,810,020.5 | 4,477,596.06 | 25,904,812.08 | 15,529,615.15 |
| 经营活动现金流出小计 | 149,620,288.66 | 76,526,313.74 | 268,583,941.69 | 194,855,519.68 |
| 经营活动产生的现金流量净额 | 19,352,224.68 | -9,785,970.99 | -2,200,437.23 | 28,640,696.52 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 5,166,667.5 | 5,000,000 | 274,701,033.37 | 225,560,311.47 |
| 取得投资收益收到的现金 | 72,702.9 | 72,702.9 | 490,872.83 | 408,990.94 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 5,200 | - | 49,085.8 | 22,285.8 |
| 投资活动现金流入小计 | 5,244,570.4 | 5,072,702.9 | 275,240,992 | 225,991,588.21 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,232,829.39 | 2,261,551.78 | 10,259,344.84 | 8,290,643.35 |
| 投资支付的现金 | 15,000,000 | - | 241,500,000 | 216,500,000 |
| 投资活动现金流出小计 | 19,232,829.39 | 2,261,551.78 | 251,759,344.84 | 224,790,643.35 |
| 投资活动产生的现金流量净额 | -13,988,258.99 | 2,811,151.12 | 23,481,647.16 | 1,200,944.86 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 20,000,000 | 20,000,000 | 8,000,000 | 8,000,000 |
| 筹资活动现金流入小计 | 20,000,000 | 20,000,000 | 8,000,000 | 8,000,000 |
| 偿还债务支付的现金 | 180,000 | - | 14,771,695 | 14,591,695 |
| 分配股利、利润或偿付利息支付的现金 | 5,613,637.06 | 5,334,327.97 | 5,975,644.64 | 5,731,471.9 |
| 支付其他与筹资活动有关的现金 | 344,658.51 | 118,336.44 | 541,148.56 | 432,241.42 |
| 筹资活动现金流出小计 | 6,138,295.57 | 5,452,664.41 | 21,288,488.2 | 20,755,408.32 |
| 筹资活动产生的现金流量净额 | 13,861,704.43 | 14,547,335.59 | -13,288,488.2 | -12,755,408.32 |
| 四、汇率变动对现金及现金等价物的影响 | -51,475.59 | 75,723.6 | 705,998.14 | -456,885.46 |
| 五、现金及现金等价物净增加额 | 19,174,194.53 | 7,648,239.32 | 8,698,719.87 | 16,629,347.6 |
| 加:期初现金及现金等价物余额 | 87,492,988.92 | 87,492,988.92 | 78,794,269.05 | 78,794,269.05 |
| 期末现金及现金等价物余额 | 106,667,183.45 | 95,141,228.24 | 87,492,988.92 | 95,423,616.65 |
| 补充资料: | | | | |
| 净利润 | 32,185,572.33 | - | 36,702,771.44 | - |
| 资产减值准备 | 4,202,904.69 | - | 4,161,852.58 | - |
| 固定资产和投资性房地产折旧 | 6,339,369.95 | - | 12,151,741.87 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 6,339,369.95 | - | 12,151,741.87 | - |
| 无形资产摊销 | 590,665.23 | - | 678,425.04 | - |
| 长期待摊费用摊销 | 671,225.49 | - | 1,240,139.75 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -12,301.31 | - |
| 固定资产报废损失 | 215,402.84 | - | 178,484.41 | - |
| 公允价值变动损失 | -6,575.34 | - | -571,789 | - |
| 财务费用 | 329,951.61 | - | 453,968.25 | - |
| 投资损失 | 130,420.33 | - | 263,209.32 | - |
| 递延所得税 | -27,128 | - | 321,922.11 | - |
| 其中:递延所得税资产减少 | -27,128 | - | 321,922.11 | - |
| 存货的减少 | -2,327,868.39 | - | -51,640,194.43 | - |
| 经营性应收项目的减少 | -18,638,716.05 | - | -31,243,048.58 | - |
| 经营性应付项目的增加 | -4,500,876.75 | - | 24,598,318.09 | - |
| 现金的期末余额 | 106,667,183.45 | - | 87,492,988.92 | - |
| 减:现金的期初余额 | 87,492,988.92 | - | 78,794,269.05 | - |
| 现金及现金等价物的净增加额 | 19,174,194.53 | - | 8,698,719.87 | - |
| 公告日期 | 2025-08-28 | 2025-04-26 | 2025-04-26 | 2024-10-30 |
| 审计意见(境内) | | | 带强调事项段的无保留意见 | |