| 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 | 105,060,446.17 | 75,616,862.96 | 349,110,461.95 | 190,934,633.85 |
| 收到的税费返还 | 1,155,598.67 | - | 1,261,708.07 | 1,240,277.12 |
| 收到其他与经营活动有关的现金 | 6,961,476.07 | 4,043,697.27 | 4,161,652 | 5,530,387.38 |
| 经营活动现金流入小计 | 113,177,520.91 | 79,660,560.23 | 354,533,822.02 | 197,705,298.35 |
| 购买商品、接受劳务支付的现金 | 73,916,739.3 | 39,627,807.8 | 129,890,966.85 | 99,308,533.66 |
| 支付给职工以及为职工支付的现金 | 26,613,145.89 | 11,376,210.93 | 40,890,981.52 | 29,549,032.26 |
| 支付的各项税费 | 15,855,860.71 | 14,420,107.98 | 21,637,975.17 | 15,188,505.33 |
| 支付其他与经营活动有关的现金 | 16,751,091.91 | 6,791,723.71 | 21,810,849.14 | 23,146,533.59 |
| 经营活动现金流出小计 | 133,136,837.81 | 72,215,850.42 | 214,230,772.68 | 167,192,604.84 |
| 经营活动产生的现金流量净额 | -19,959,316.9 | 7,444,709.81 | 140,303,049.34 | 30,512,693.51 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 11,068,888.88 | 35,800,000 | 85,000,000 | 5,000,000 |
| 取得投资收益收到的现金 | 1,644,056.19 | 905,750.64 | 1,559,642.36 | 1,096,086.81 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,375 | - | 232,800 | 40,800 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 1,413,793.27 | 1,413,793.27 |
| 投资活动现金流入小计 | 12,714,320.07 | 36,705,750.64 | 88,206,235.63 | 7,550,680.08 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 16,331,822.52 | 76,141.99 | 3,993,209.78 | 2,563,853.07 |
| 投资支付的现金 | - | 70,300,000 | 105,500,000 | - |
| 投资活动现金流出小计 | 16,331,822.52 | 70,376,141.99 | 109,493,209.78 | 2,563,853.07 |
| 投资活动产生的现金流量净额 | -3,617,502.45 | -33,670,391.35 | -21,286,974.15 | 4,986,827.01 |
| 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 | 40,000,000 | 30,000,000 |
| 筹资活动现金流入小计 | 20,000,000 | 20,000,000 | 40,000,000 | 30,000,000 |
| 偿还债务支付的现金 | 20,250,000 | 20,000,000 | 30,000,000 | 30,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 21,214,502.74 | 249,777.77 | 31,905,388.94 | 31,666,333.37 |
| 筹资活动现金流出小计 | 41,464,502.74 | 20,249,777.77 | 61,905,388.94 | 61,666,333.37 |
| 筹资活动产生的现金流量净额 | -21,464,502.74 | -249,777.77 | -21,905,388.94 | -31,666,333.37 |
| 四、汇率变动对现金及现金等价物的影响 | -12,341.25 | -1,804.47 | 166,450.22 | 146,296.63 |
| 五、现金及现金等价物净增加额 | -45,053,663.34 | -26,477,263.78 | 97,277,136.47 | 3,979,483.78 |
| 加:期初现金及现金等价物余额 | 161,208,500.05 | 161,208,500.05 | 63,931,363.58 | 63,931,363.58 |
| 期末现金及现金等价物余额 | 116,154,836.71 | 134,731,236.27 | 161,208,500.05 | 67,910,847.36 |
| 补充资料: | | | | |
| 净利润 | 15,862,451.88 | - | 44,523,904.56 | - |
| 资产减值准备 | 13,575.75 | - | -647,545.03 | - |
| 固定资产和投资性房地产折旧 | 3,767,950.49 | - | 7,819,197.13 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 3,767,950.49 | - | 7,819,197.13 | - |
| 无形资产摊销 | 353,463.52 | - | 676,937.14 | - |
| 长期待摊费用摊销 | 105,258.12 | - | 262,959.94 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 119.49 | - | -110,348.87 | - |
| 固定资产报废损失 | 3,293.94 | - | - | - |
| 公允价值变动损失 | - | - | -27,730.42 | - |
| 财务费用 | 400,702.75 | - | 770,488.93 | - |
| 投资损失 | -1,251,722.42 | - | -2,167,889.63 | - |
| 递延所得税 | 329,515.18 | - | 158,024.8 | - |
| 其中:递延所得税资产减少 | 570,380.18 | - | 307,970.09 | - |
| 递延所得税负债增加 | -240,865 | - | -149,945.29 | - |
| 存货的减少 | -19,079,654.24 | - | 15,055,899.47 | - |
| 经营性应收项目的减少 | 1,574,758.27 | - | 38,793,898.86 | - |
| 经营性应付项目的增加 | -20,982,298.51 | - | 31,109,531.41 | - |
| 现金的期末余额 | 116,154,836.71 | - | 161,208,500.05 | - |
| 减:现金的期初余额 | 161,208,500.05 | - | 63,931,363.58 | - |
| 现金及现金等价物的净增加额 | -45,053,663.34 | - | 97,277,136.47 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-25 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |