| 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 | 154,264,769.64 | 81,793,820.25 | 327,096,386.56 | 253,753,207.46 |
| 收到的税费返还 | 15,354,008.18 | 11,319,502.33 | 22,015,348.99 | 15,374,572.83 |
| 收到其他与经营活动有关的现金 | 173,830.44 | 61,159.22 | 9,689,936.92 | 8,380,128.03 |
| 经营活动现金流入小计 | 169,792,608.26 | 93,174,481.8 | 358,801,672.47 | 277,507,908.32 |
| 购买商品、接受劳务支付的现金 | 86,139,797.12 | 52,068,282.58 | 251,525,956.33 | 165,725,731.47 |
| 支付给职工以及为职工支付的现金 | 13,837,881.94 | 5,034,017.15 | 26,217,241.12 | 20,647,311.58 |
| 支付的各项税费 | 4,484,702.5 | 1,128,440.07 | 8,128,710.89 | 7,726,616.66 |
| 支付其他与经营活动有关的现金 | 12,687,327.31 | 7,879,635.78 | 16,625,076.13 | 15,005,910.95 |
| 经营活动现金流出小计 | 117,149,708.87 | 66,110,375.58 | 302,496,984.47 | 209,105,570.66 |
| 经营活动产生的现金流量净额 | 52,642,899.39 | 27,064,106.22 | 56,304,688 | 68,402,337.66 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 73,000,000 | 73,000,000 | 62,000,000 | 62,000,000 |
| 取得投资收益收到的现金 | 122,379.45 | 122,379.45 | 247,819.17 | 247,819.17 |
| 收到的其他与投资活动有关的现金 | 772,354.46 | 342,891.45 | 1,637,804.63 | 1,130,052.31 |
| 投资活动现金流入小计 | 73,894,733.91 | 73,465,270.9 | 63,885,623.8 | 63,377,871.48 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 45,735,885.14 | 3,269,072.6 | 20,634,267.02 | 18,606,099.01 |
| 投资支付的现金 | 73,000,000 | 73,000,000 | 62,000,000 | 62,000,000 |
| 投资活动现金流出小计 | 118,735,885.14 | 76,269,072.6 | 82,634,267.02 | 80,606,099.01 |
| 投资活动产生的现金流量净额 | -44,841,151.23 | -2,803,801.7 | -18,748,643.22 | -17,228,227.53 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 5,000,000 | 5,000,000 | 54,000,000 | 41,000,000 |
| 筹资活动现金流入小计 | 5,000,000 | 5,000,000 | 54,000,000 | 41,000,000 |
| 偿还债务支付的现金 | 5,000,000 | 5,000,000 | 66,000,000 | 51,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 7,939,899.52 | 218,921.45 | 12,079,802.65 | 11,790,649.88 |
| 支付其他与筹资活动有关的现金 | 60,795.24 | 9,520 | 994,390 | 923,355 |
| 筹资活动现金流出小计 | 13,000,694.76 | 5,228,441.45 | 79,074,192.65 | 63,714,004.88 |
| 筹资活动产生的现金流量净额 | -8,000,694.76 | -228,441.45 | -25,074,192.65 | -22,714,004.88 |
| 四、汇率变动对现金及现金等价物的影响 | 1,550,327.31 | 332,952.97 | 5,822,290.77 | 3,909,419.67 |
| 五、现金及现金等价物净增加额 | 1,351,380.71 | 24,364,816.04 | 18,304,142.9 | 32,369,524.92 |
| 加:期初现金及现金等价物余额 | 120,630,004.55 | 120,630,004.55 | 102,325,861.65 | 102,325,861.65 |
| 期末现金及现金等价物余额 | 121,981,385.26 | 144,994,820.59 | 120,630,004.55 | 134,695,386.57 |
| 补充资料: | | | | |
| 净利润 | 11,937,185.68 | - | 21,221,511.74 | - |
| 资产减值准备 | -1,416,555.75 | - | 8,084,016.09 | - |
| 固定资产和投资性房地产折旧 | 4,617,975.22 | - | 9,202,615.85 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 4,617,975.22 | - | 9,202,615.85 | - |
| 无形资产摊销 | 432,997.74 | - | 820,862.8 | - |
| 长期待摊费用摊销 | 47,087.34 | - | 53,155.29 | - |
| 财务费用 | -1,800,767.59 | - | -5,533,138.47 | - |
| 投资损失 | -122,379.45 | - | -247,819.17 | - |
| 递延所得税 | 751,444.62 | - | -509,580.07 | - |
| 其中:递延所得税资产减少 | 959,066.18 | - | -440,124.63 | - |
| 递延所得税负债增加 | -207,621.56 | - | -69,455.44 | - |
| 存货的减少 | 20,583,746.31 | - | 8,137,331.49 | - |
| 经营性应收项目的减少 | 27,342,071.04 | - | 29,914,071.32 | - |
| 经营性应付项目的增加 | -9,489,277.54 | - | -16,392,952.34 | - |
| 其他 | 830,052.17 | - | 2,393,155.29 | - |
| 现金的期末余额 | 121,981,385.26 | - | 120,630,004.55 | - |
| 减:现金的期初余额 | 120,630,004.55 | - | 102,325,861.65 | - |
| 现金及现金等价物的净增加额 | 1,351,380.71 | - | 18,304,142.9 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |