| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 1,343,785,493.63 | 934,749,220.76 | 419,468,146.67 | 1,606,481,192.4 |
| 收到其他与经营活动有关的现金 | 6,819,060.04 | 8,044,891.61 | 2,349,336.06 | 169,569,580.15 |
| 经营活动现金流入小计 | 1,350,604,553.67 | 942,794,112.37 | 421,817,482.73 | 1,776,050,772.55 |
| 购买商品、接受劳务支付的现金 | 1,067,449,170.89 | 738,906,414.99 | 299,263,940.61 | 1,241,511,150.22 |
| 支付给职工以及为职工支付的现金 | 95,319,758.73 | 65,894,471.84 | 37,897,504.16 | 112,761,872.04 |
| 支付的各项税费 | 54,663,481.42 | 34,245,458.07 | 14,951,798.64 | 43,672,433.87 |
| 支付其他与经营活动有关的现金 | 50,994,689.34 | 35,702,329.06 | 9,786,395.57 | 180,324,733.97 |
| 经营活动现金流出小计 | 1,268,427,100.38 | 874,748,673.96 | 361,899,638.98 | 1,578,270,190.1 |
| 经营活动产生的现金流量净额 | 82,177,453.29 | 68,045,438.41 | 59,917,843.75 | 197,780,582.45 |
| 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 |
| 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 | 25,808 | 22,069.88 |
| 投资活动现金流入小计 | 25,808 | 25,808 | 25,808 | 15,864,387.72 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,766,655.66 | 1,726,783.54 | 1,064,803.27 | 10,352,564.65 |
| 投资支付的现金 | - | - | - | 15,800,000 |
| 投资活动现金流出小计 | 1,766,655.66 | 1,726,783.54 | 1,064,803.27 | 26,152,564.65 |
| 投资活动产生的现金流量净额 | -1,740,847.66 | -1,700,975.54 | -1,038,995.27 | -10,288,176.93 |
| 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 | 225,000,000 | 215,000,000 | 45,000,000 | 35,000,000 |
| 筹资活动现金流入小计 | 225,000,000 | 215,000,000 | 45,000,000 | 43,000,000 |
| 偿还债务支付的现金 | 145,000,000 | 145,000,000 | 30,000,000 | 213,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 2,754,262.53 | 1,720,808.35 | 975,583.34 | 6,255,861.11 |
| 支付其他与筹资活动有关的现金 | 2,360,884.6 | 1,762,829.3 | 598,055.3 | 3,317,350.97 |
| 筹资活动现金流出小计 | 150,115,147.13 | 148,483,637.65 | 31,573,638.64 | 223,073,212.08 |
| 筹资活动产生的现金流量净额 | 74,884,852.87 | 66,516,362.35 | 13,426,361.36 | -180,073,212.08 |
| 四、汇率变动对现金及现金等价物的影响 | 1,414,911.49 | 1,108,326.9 | 497,158.89 | 6,460,755.63 |
| 五、现金及现金等价物净增加额 | 156,736,369.99 | 133,969,152.12 | 72,802,368.73 | 13,879,949.07 |
| 加:期初现金及现金等价物余额 | 276,856,635.11 | 276,856,635.11 | 276,856,635.11 | 262,976,686.04 |
| 期末现金及现金等价物余额 | 433,593,005.1 | 410,825,787.23 | 349,659,003.84 | 276,856,635.11 |
| 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 | 2025-10-29 | 2025-08-08 | 2025-04-24 | 2025-03-28 |
| 审计意见(境内) | | | | 标准无保留意见 |