| 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 | 218,349,039.18 | 122,586,053.95 | 398,099,998.94 | 305,446,522.97 |
| 收到的税费返还 | 486,313.86 | 146,060.73 | 3,569,824.57 | - |
| 收到其他与经营活动有关的现金 | 2,148,818.81 | 838,506.45 | 5,061,107.96 | 6,138,092.79 |
| 经营活动现金流入小计 | 220,984,171.85 | 123,570,621.13 | 406,730,931.47 | 311,584,615.76 |
| 购买商品、接受劳务支付的现金 | 229,743,213.08 | 121,028,554.9 | 296,418,314.39 | 221,507,019.94 |
| 支付给职工以及为职工支付的现金 | 26,204,474.06 | 15,518,328.07 | 37,510,319.25 | 28,241,885.78 |
| 支付的各项税费 | 11,530,001.28 | 9,976,533.43 | 8,623,405.02 | 5,416,078.51 |
| 支付其他与经营活动有关的现金 | 1,745,879.41 | 1,131,876.45 | 5,134,225.28 | 5,055,197.46 |
| 经营活动现金流出小计 | 269,223,567.83 | 147,655,292.85 | 347,686,263.94 | 260,220,181.69 |
| 经营活动产生的现金流量净额 | -48,239,395.98 | -24,084,671.72 | 59,044,667.53 | 51,364,434.07 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 60,000,000 | 60,000,000 | 200,000,000 | 100,000,000 |
| 取得投资收益收到的现金 | 213,751.91 | 213,751.91 | 2,656,798.58 | 1,140,743.79 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 0 | 18,637.17 | 432,039.01 | 162,039.01 |
| 投资活动现金流入小计 | 60,213,751.91 | 60,232,389.08 | 203,088,837.59 | 101,302,782.8 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 29,997,584.12 | 15,647,986.45 | 61,447,472.22 | 46,972,879.5 |
| 投资支付的现金 | 0 | - | 160,000,000 | 100,000,000 |
| 投资活动现金流出小计 | 29,997,584.12 | 15,647,986.45 | 221,447,472.22 | 146,972,879.5 |
| 投资活动产生的现金流量净额 | 30,216,167.79 | 44,584,402.63 | -18,358,634.63 | -45,670,096.7 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 80,000,000 | 40,000,000 | 68,780,000 | 51,780,000 |
| 筹资活动现金流入小计 | 80,000,000 | 40,000,000 | 68,780,000 | 51,780,000 |
| 偿还债务支付的现金 | 20,000,000 | 10,000,000 | 49,380,000 | 19,600,000 |
| 分配股利、利润或偿付利息支付的现金 | 40,889,331.1 | 311,439.99 | 33,723,461.42 | 33,237,971 |
| 筹资活动现金流出小计 | 60,889,331.1 | 10,311,439.99 | 83,103,461.42 | 52,837,971 |
| 筹资活动产生的现金流量净额 | 19,110,668.9 | 29,688,560.01 | -14,323,461.42 | -1,057,971 |
| 四、汇率变动对现金及现金等价物的影响 | -1,389.39 | -8,329.1 | 705,510.67 | 136,088.5 |
| 五、现金及现金等价物净增加额 | 1,086,051.32 | 50,179,961.82 | 27,068,082.15 | 4,772,454.87 |
| 加:期初现金及现金等价物余额 | 120,663,366.13 | 120,663,366.13 | 93,595,283.98 | 93,595,283.98 |
| 期末现金及现金等价物余额 | 121,749,417.45 | 170,843,327.95 | 120,663,366.13 | 98,367,738.85 |
| 补充资料: | | | | |
| 净利润 | 31,289,439.95 | - | 48,265,721.61 | - |
| 资产减值准备 | -184,324.09 | - | 2,524,348.59 | - |
| 固定资产和投资性房地产折旧 | 3,392,912.71 | - | 6,034,986.55 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 3,392,912.71 | - | 6,034,986.55 | - |
| 无形资产摊销 | 31,743.18 | - | 66,998.01 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -292,032.86 | - |
| 公允价值变动损失 | 61,249.32 | - | -61,249.32 | - |
| 财务费用 | 888,131.59 | - | 997,800.77 | - |
| 投资损失 | -1,713,751.91 | - | -2,097,643.83 | - |
| 递延所得税 | -315,450.74 | - | -503,281.89 | - |
| 其中:递延所得税资产减少 | -315,450.74 | - | -503,281.89 | - |
| 存货的减少 | -25,679,329.81 | - | -13,829,478.58 | - |
| 经营性应收项目的减少 | -47,536,974.8 | - | -13,045,713.85 | - |
| 经营性应付项目的增加 | -10,812,645.17 | - | 30,353,934.84 | - |
| 现金的期末余额 | 121,749,417.45 | - | 120,663,366.13 | - |
| 减:现金的期初余额 | 120,663,366.13 | - | 93,595,283.98 | - |
| 现金及现金等价物的净增加额 | 1,086,051.32 | - | 27,068,082.15 | - |
| 公告日期 | 2025-08-20 | 2025-04-28 | 2025-04-28 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |