| 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 | 252,130,266.1 | 140,603,740.33 | 522,438,285.6 | 381,369,748.61 |
| 收到的税费返还 | 5,989,876.81 | 3,300,986.14 | 12,477,915.82 | 9,461,020.34 |
| 收到其他与经营活动有关的现金 | 9,493,483.55 | 3,309,295.08 | 19,453,675.02 | 16,862,578.44 |
| 经营活动现金流入小计 | 267,613,626.46 | 147,214,021.55 | 554,369,876.44 | 407,693,347.39 |
| 购买商品、接受劳务支付的现金 | 138,166,726.68 | 67,817,739.63 | 237,565,749.88 | 199,622,630.61 |
| 支付给职工以及为职工支付的现金 | 70,874,792.1 | 37,319,841.76 | 151,745,247.07 | 112,320,804.28 |
| 支付的各项税费 | 11,441,341.18 | 6,250,861.44 | 27,548,192.1 | 21,536,463.07 |
| 支付其他与经营活动有关的现金 | 18,708,986.06 | 8,349,687.45 | 43,133,425.96 | 35,841,360.99 |
| 经营活动现金流出小计 | 239,191,846.02 | 119,738,130.28 | 459,992,615.01 | 369,321,258.95 |
| 经营活动产生的现金流量净额 | 28,421,780.44 | 27,475,891.27 | 94,377,261.43 | 38,372,088.44 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 276,380,000 | 168,800,000 | 387,350,000 | - |
| 取得投资收益收到的现金 | 737,209.95 | 378,648.9 | 759,915.3 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 492,400.01 | 458,200 | 350,800 | 265,228.88 |
| 收到的其他与投资活动有关的现金 | - | - | 10,000 | 10,000 |
| 投资活动现金流入小计 | 277,609,609.96 | 169,636,848.9 | 388,470,715.3 | 275,228.88 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 30,411,981.86 | 17,375,650.35 | 152,862,070.75 | 95,191,891.68 |
| 投资支付的现金 | 172,580,000 | 123,580,000 | 491,150,000 | - |
| 投资活动现金流出小计 | 202,991,981.86 | 140,955,650.35 | 644,012,070.75 | 95,191,891.68 |
| 投资活动产生的现金流量净额 | 74,617,628.1 | 28,681,198.55 | -255,541,355.45 | -94,916,662.8 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 359,398,000 | 359,398,000 |
| 取得借款收到的现金 | 6,528,709.09 | 6,528,709.09 | 46,247,338.72 | 81,330,053.9 |
| 收到其他与筹资活动有关的现金 | 0 | - | - | - |
| 筹资活动现金流入小计 | 6,528,709.09 | 6,528,709.09 | 405,645,338.72 | 440,728,053.9 |
| 偿还债务支付的现金 | 501,658.27 | 501,658.27 | 114,547,510.83 | 149,104,899.37 |
| 分配股利、利润或偿付利息支付的现金 | 11,740,106.75 | 244,424.53 | 13,858,474.43 | 13,602,011.61 |
| 支付其他与筹资活动有关的现金 | 0 | 0 | 29,317,575.58 | 8,532,720.37 |
| 筹资活动现金流出小计 | 12,241,765.02 | 746,082.8 | 157,723,560.84 | 171,239,631.35 |
| 筹资活动产生的现金流量净额 | -5,713,055.93 | 5,782,626.29 | 247,921,777.88 | 269,488,422.55 |
| 四、汇率变动对现金及现金等价物的影响 | -1,594,224.78 | -592,528.84 | -1,934,029.49 | -1,459,100.76 |
| 五、现金及现金等价物净增加额 | 95,732,127.83 | 61,347,187.27 | 84,823,654.37 | 211,484,747.43 |
| 加:期初现金及现金等价物余额 | 206,720,049.42 | 206,720,049.42 | 121,896,395.05 | 121,896,395.05 |
| 期末现金及现金等价物余额 | 302,452,177.25 | 268,067,236.69 | 206,720,049.42 | 333,381,142.48 |
| 补充资料: | | | | |
| 净利润 | 31,051,050.45 | - | 65,792,384.87 | - |
| 资产减值准备 | 2,528,074.47 | - | 4,124,913.79 | - |
| 固定资产和投资性房地产折旧 | 11,038,715.49 | - | 16,870,773.99 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 11,038,715.49 | - | 16,870,773.99 | - |
| 无形资产摊销 | 949,809.34 | - | 1,783,619.31 | - |
| 长期待摊费用摊销 | 1,992,978.28 | - | 3,211,483.28 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 152,081.17 | - | -46,487.07 | - |
| 固定资产报废损失 | 0 | - | - | - |
| 公允价值变动损失 | 0 | - | - | - |
| 财务费用 | 189,571.31 | - | 233,337.32 | - |
| 投资损失 | -715,776.98 | - | -716,901.23 | - |
| 递延所得税 | -509,525.89 | - | -1,173,154.01 | - |
| 其中:递延所得税资产减少 | -509,525.89 | - | -498,372.4 | - |
| 递延所得税负债增加 | 0 | - | -674,781.61 | - |
| 存货的减少 | -7,606,147.7 | - | -17,267,712.12 | - |
| 经营性应收项目的减少 | 2,117,758.01 | - | -12,366,235.73 | - |
| 经营性应付项目的增加 | -13,053,948.63 | - | 31,525,739.19 | - |
| 其他 | 0 | - | -816,916.73 | - |
| 现金的期末余额 | 302,452,177.25 | - | 206,720,049.42 | - |
| 减:现金的期初余额 | 206,720,049.42 | - | 121,896,395.05 | - |
| 现金及现金等价物的净增加额 | 95,732,127.83 | - | 84,823,654.37 | - |
| 公告日期 | 2025-08-23 | 2025-04-25 | 2025-04-19 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |