| 报告期 | 2025-09-30 | 2025-06-30 | 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 | 1,930,690,615.91 | 1,226,523,326.03 | 2,486,793,066.52 | 1,936,895,840.63 |
| 收到的税费返还 | 64,317,127.39 | 43,973,523.12 | 89,400,913.79 | 77,349,471.89 |
| 收到其他与经营活动有关的现金 | 5,837,180.38 | 4,815,995.83 | 81,187,716.65 | 16,136,500.95 |
| 经营活动现金流入小计 | 2,000,844,923.68 | 1,275,312,844.98 | 2,657,381,696.96 | 2,030,381,813.47 |
| 购买商品、接受劳务支付的现金 | 1,584,903,274.31 | 1,009,489,440.31 | 2,048,979,358.08 | 1,589,319,082.49 |
| 支付给职工以及为职工支付的现金 | 64,085,869.64 | 44,630,145.62 | 75,237,236.03 | 59,496,536.16 |
| 支付的各项税费 | 142,513,323.65 | 97,438,248.85 | 197,766,583.05 | 170,304,642.32 |
| 支付其他与经营活动有关的现金 | 73,710,560.26 | 46,597,327.87 | 82,458,707.67 | 67,537,211.03 |
| 经营活动现金流出小计 | 1,865,213,027.86 | 1,198,155,162.65 | 2,404,441,884.83 | 1,886,657,472 |
| 经营活动产生的现金流量净额 | 135,631,895.82 | 77,157,682.33 | 252,939,812.13 | 143,724,341.47 |
| 二、投资活动产生的现金流量: | | | | |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 437,349,070.33 | 283,976,012.14 | 294,574,792.89 | 232,016,272.1 |
| 投资活动现金流出小计 | 437,349,070.33 | 283,976,012.14 | 294,574,792.89 | 232,016,272.1 |
| 投资活动产生的现金流量净额 | -437,349,070.33 | -283,976,012.14 | -294,574,792.89 | -232,016,272.1 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 442,000,000 | 402,500,000 | 192,400,000 | 102,400,000 |
| 筹资活动现金流入小计 | 442,000,000 | 402,500,000 | 192,400,000 | 102,400,000 |
| 偿还债务支付的现金 | 53,460,000 | 53,450,000 | 350,460,000 | 126,680,000 |
| 分配股利、利润或偿付利息支付的现金 | 21,244,883.26 | 8,709,256.61 | 18,179,283.86 | 14,105,910.23 |
| 支付其他与筹资活动有关的现金 | 2,254,981.13 | - | - | - |
| 筹资活动现金流出小计 | 76,959,864.39 | 62,159,256.61 | 368,639,283.86 | 140,785,910.23 |
| 筹资活动产生的现金流量净额 | 365,040,135.61 | 340,340,743.39 | -176,239,283.86 | -38,385,910.23 |
| 四、汇率变动对现金及现金等价物的影响 | -719,062.03 | -773,402.95 | 326,791.42 | 326,791.42 |
| 五、现金及现金等价物净增加额 | 62,603,899.07 | 132,749,010.63 | -217,547,473.2 | -126,351,049.44 |
| 加:期初现金及现金等价物余额 | 201,894,758.55 | 201,894,758.55 | 419,442,231.75 | 419,442,231.75 |
| 期末现金及现金等价物余额 | 264,498,657.62 | 334,643,769.18 | 201,894,758.55 | 293,091,182.31 |
| 补充资料: | | | | |
| 净利润 | - | 91,418,993.5 | 152,856,447.61 | - |
| 资产减值准备 | - | 179,323.57 | 757,354.04 | - |
| 固定资产和投资性房地产折旧 | - | 59,441,265.5 | 111,691,456.95 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 59,441,265.5 | 111,691,456.95 | - |
| 无形资产摊销 | - | 1,050,691.8 | 1,845,770 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 45,597.98 | - | - |
| 固定资产报废损失 | - | - | 1,687,936.91 | - |
| 财务费用 | - | 8,671,421.04 | 17,581,396.23 | - |
| 存货的减少 | - | -20,771,310.5 | 4,266,250.08 | - |
| 经营性应收项目的减少 | - | -44,976,420.8 | -143,968,334.7 | - |
| 经营性应付项目的增加 | - | -24,434,077.34 | 86,842,318.28 | - |
| 其他 | - | 8,923,068 | 17,934,048 | - |
| 现金的期末余额 | - | 334,643,769.18 | 201,894,758.55 | - |
| 减:现金的期初余额 | - | 201,894,758.55 | 419,442,231.75 | - |
| 现金及现金等价物的净增加额 | - | 132,749,010.63 | -217,547,473.2 | - |
| 公告日期 | 2025-12-04 | 2025-09-30 | 2025-06-25 | 2025-12-04 |
| 审计意见(境内) | | 标准无保留意见 | 标准无保留意见 | |