| 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 | 607,888,218.39 | 244,646,441.2 | 1,115,722,200.56 | 748,827,417.8 |
| 收到的税费返还 | 6,759,265.04 | 3,457,246.1 | 17,711,575.64 | 13,713,385.37 |
| 收到其他与经营活动有关的现金 | 12,689,557.69 | 4,617,935.46 | 37,477,424.99 | 27,868,221.68 |
| 经营活动现金流入小计 | 627,337,041.12 | 252,721,622.76 | 1,170,911,201.19 | 790,409,024.85 |
| 购买商品、接受劳务支付的现金 | 531,613,897.01 | 253,052,754.57 | 834,156,527 | 619,810,404.84 |
| 支付给职工以及为职工支付的现金 | 90,723,992.63 | 48,978,737.7 | 182,967,582.39 | 124,844,783.4 |
| 支付的各项税费 | 22,664,680.13 | 6,274,155.66 | 56,209,820.37 | 41,049,280.51 |
| 支付其他与经营活动有关的现金 | 17,018,532.06 | 9,261,698.36 | 62,527,696.14 | 36,110,260.05 |
| 经营活动现金流出小计 | 662,021,101.83 | 317,567,346.29 | 1,135,861,625.9 | 821,814,728.8 |
| 经营活动产生的现金流量净额 | -34,684,060.71 | -64,845,723.53 | 35,049,575.29 | -31,405,703.95 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 21,708 | 21,708 |
| 投资活动现金流入的平衡项目 | - | - | 0 | 0 |
| 投资活动现金流入小计 | - | - | 21,708 | 21,708 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 19,585,696.39 | 10,928,796.42 | 47,872,476.88 | 25,098,940.15 |
| 投资支付的现金 | - | 13,500,000 | - | - |
| 取得子公司及其他营业单位支付的现金 | 12,625,739.24 | - | - | - |
| 投资活动现金流出小计 | 32,211,435.63 | 24,428,796.42 | 47,872,476.88 | 25,098,940.15 |
| 投资活动产生的现金流量净额 | -32,211,435.63 | -24,428,796.42 | -47,850,768.88 | -25,077,232.15 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 2,736,200.1 | 2,736,200.1 | 27,263,799.9 | 5,000,000 |
| 收到其他与筹资活动有关的现金 | 30,000,000 | 30,000,000 | - | 30,000,000 |
| 筹资活动现金流入小计 | 32,736,200.1 | 32,736,200.1 | 27,263,799.9 | 35,000,000 |
| 偿还债务支付的现金 | 1,500,000 | 1,000,000 | 13,000,000 | 8,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 22,810,887.62 | 7,182,050.32 | 39,451,488.65 | 25,445,618.57 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 3,613,724.28 | - |
| 支付其他与筹资活动有关的现金 | - | - | 153,990.65 | 7,003,990.65 |
| 筹资活动现金流出小计 | 24,310,887.62 | 8,182,050.32 | 52,605,479.3 | 40,449,609.22 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | -30,000,000 | 0 | 0 |
| 筹资活动产生的现金流量净额 | 8,425,312.48 | -5,445,850.22 | -25,341,679.4 | -5,449,609.22 |
| 四、汇率变动对现金及现金等价物的影响 | 408,436.34 | - | 1,028,389.92 | 386,637.56 |
| 五、现金及现金等价物净增加额 | -58,061,747.52 | -94,720,370.17 | -37,114,483.07 | -61,545,907.76 |
| 加:期初现金及现金等价物余额 | 424,222,140.81 | 424,222,140.81 | 461,336,623.88 | 461,336,623.88 |
| 期末现金及现金等价物余额 | 366,160,393.29 | 329,501,770.64 | 424,222,140.81 | 399,790,716.12 |
| 补充资料: | | | | |
| 净利润 | 39,567,079.31 | - | 93,084,777.27 | - |
| 资产减值准备 | 1,134,369.01 | - | 7,997,809.95 | - |
| 固定资产和投资性房地产折旧 | 16,172,416.21 | - | 24,708,165.29 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 16,172,416.21 | - | 24,708,165.29 | - |
| 无形资产摊销 | 835,389.27 | - | 1,288,905.96 | - |
| 长期待摊费用摊销 | 169,723.5 | - | 343,223.3 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 3,955.46 | - | 10,013.05 | - |
| 固定资产报废损失 | 151,545.55 | - | 166,208.45 | - |
| 财务费用 | 2,886,084.17 | - | 3,545,202.21 | - |
| 递延所得税 | -349,684.94 | - | -524,838.17 | - |
| 其中:递延所得税资产减少 | -349,684.94 | - | -523,690.91 | - |
| 递延所得税负债增加 | - | - | -1,147.26 | - |
| 存货的减少 | -33,259,041.82 | - | 1,782,565 | - |
| 经营性应收项目的减少 | -154,227,991.07 | - | -180,516,131.24 | - |
| 经营性应付项目的增加 | 81,513,027.49 | - | 72,833,331.53 | - |
| 现金的期末余额 | 366,160,393.29 | - | 424,222,140.81 | - |
| 减:现金的期初余额 | 424,222,140.81 | - | 461,336,623.88 | - |
| 现金及现金等价物的净增加额 | -58,061,747.52 | - | -37,114,483.07 | - |
| 公告日期 | 2025-08-21 | 2025-04-11 | 2025-04-11 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |