| 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 | 934,749,220.76 | 419,468,146.67 | 1,606,481,192.4 | 1,144,974,206 |
| 收到其他与经营活动有关的现金 | 8,044,891.61 | 2,349,336.06 | 169,569,580.15 | 37,915,359.89 |
| 经营活动现金流入小计 | 942,794,112.37 | 421,817,482.73 | 1,776,050,772.55 | 1,182,889,565.89 |
| 购买商品、接受劳务支付的现金 | 738,906,414.99 | 299,263,940.61 | 1,241,511,150.22 | 864,619,884.32 |
| 支付给职工以及为职工支付的现金 | 65,894,471.84 | 37,897,504.16 | 112,761,872.04 | 82,133,169.21 |
| 支付的各项税费 | 34,245,458.07 | 14,951,798.64 | 43,672,433.87 | 23,769,627.58 |
| 支付其他与经营活动有关的现金 | 35,702,329.06 | 9,786,395.57 | 180,324,733.97 | 33,209,957.29 |
| 经营活动现金流出小计 | 874,748,673.96 | 361,899,638.98 | 1,578,270,190.1 | 1,003,732,638.4 |
| 经营活动产生的现金流量净额 | 68,045,438.41 | 59,917,843.75 | 197,780,582.45 | 179,156,927.49 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 15,800,000 | - |
| 取得投资收益收到的现金 | - | - | 42,317.84 | 39,941.75 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 25,808 | 25,808 | 22,069.88 | - |
| 收到的其他与投资活动有关的现金 | - | - | - | 8,000,000 |
| 投资活动现金流入小计 | 25,808 | 25,808 | 15,864,387.72 | 8,039,941.75 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,726,783.54 | 1,064,803.27 | 10,352,564.65 | 7,719,387.6 |
| 投资支付的现金 | - | - | 15,800,000 | - |
| 支付其他与投资活动有关的现金 | - | - | - | 8,000,000 |
| 投资活动现金流出小计 | 1,726,783.54 | 1,064,803.27 | 26,152,564.65 | 15,719,387.6 |
| 投资活动产生的现金流量净额 | -1,700,975.54 | -1,038,995.27 | -10,288,176.93 | -7,679,445.85 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 8,000,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 8,000,000 | - |
| 取得借款收到的现金 | 215,000,000 | 45,000,000 | 35,000,000 | 35,000,000 |
| 筹资活动现金流入小计 | 215,000,000 | 45,000,000 | 43,000,000 | 35,000,000 |
| 偿还债务支付的现金 | 145,000,000 | 30,000,000 | 213,500,000 | 158,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 1,720,808.35 | 975,583.34 | 6,255,861.11 | 5,448,028.39 |
| 支付其他与筹资活动有关的现金 | 1,762,829.3 | 598,055.3 | 3,317,350.97 | 2,273,691.55 |
| 筹资活动现金流出小计 | 148,483,637.65 | 31,573,638.64 | 223,073,212.08 | 166,221,719.94 |
| 筹资活动产生的现金流量净额 | 66,516,362.35 | 13,426,361.36 | -180,073,212.08 | -131,221,719.94 |
| 四、汇率变动对现金及现金等价物的影响 | 1,108,326.9 | 497,158.89 | 6,460,755.63 | 3,833,225.43 |
| 五、现金及现金等价物净增加额 | 133,969,152.12 | 72,802,368.73 | 13,879,949.07 | 44,088,987.13 |
| 加:期初现金及现金等价物余额 | 276,856,635.11 | 276,856,635.11 | 262,976,686.04 | 262,976,686.04 |
| 期末现金及现金等价物余额 | 410,825,787.23 | 349,659,003.84 | 276,856,635.11 | 307,065,673.17 |
| 补充资料: | | | | |
| 净利润 | 95,053,008.93 | - | 94,235,166.81 | - |
| 资产减值准备 | 6,686,424.7 | - | 12,751,887.27 | - |
| 固定资产和投资性房地产折旧 | 14,311,382.25 | - | 28,569,419.84 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 14,311,382.25 | - | 28,569,419.84 | - |
| 无形资产摊销 | 840,630.3 | - | 1,676,260.6 | - |
| 长期待摊费用摊销 | 283,233.42 | - | 329,996.57 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -3,258.74 | - | -36,648.61 | - |
| 固定资产报废损失 | - | - | 122,043.7 | - |
| 财务费用 | 849,207.34 | - | 329,168.68 | - |
| 投资损失 | - | - | -42,317.84 | - |
| 递延所得税 | 322,474.29 | - | -1,357,535.3 | - |
| 其中:递延所得税资产减少 | 690,213.99 | - | -1,527,297.06 | - |
| 递延所得税负债增加 | -367,739.7 | - | 169,761.76 | - |
| 存货的减少 | -16,415,923.69 | - | 44,749,484.99 | - |
| 经营性应收项目的减少 | 20,082,699.38 | - | -91,700,964.87 | - |
| 经营性应付项目的增加 | -51,850,990.38 | - | 101,439,298.78 | - |
| 其他 | - | - | 3,904,832.23 | - |
| 融资租入固定资产 | - | - | 4,049,731.56 | - |
| 现金的期末余额 | 410,825,787.23 | - | 276,856,635.11 | - |
| 减:现金的期初余额 | 276,856,635.11 | - | 262,976,686.04 | - |
| 现金及现金等价物的净增加额 | 133,969,152.12 | - | 13,879,949.07 | - |
| 公告日期 | 2025-08-08 | 2025-04-24 | 2025-03-28 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |