| 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 | 1,140,671,875.59 | 531,751,958.34 | 1,879,008,345.8 | 1,422,273,906.89 |
| 收到其他与经营活动有关的现金 | 15,100,925.11 | 13,293,678.28 | 19,698,104.21 | 17,510,188.84 |
| 经营活动现金流入小计 | 1,155,772,800.7 | 545,045,636.62 | 1,898,706,450.01 | 1,439,784,095.73 |
| 购买商品、接受劳务支付的现金 | 89,201,779.43 | 28,549,744.93 | 146,862,617.13 | 126,276,463.73 |
| 支付给职工以及为职工支付的现金 | 305,850,969.36 | 163,577,708.14 | 558,026,438.19 | 406,418,410.76 |
| 支付的各项税费 | 166,090,711.89 | 68,370,912.72 | 215,147,348.73 | 153,661,252.86 |
| 支付其他与经营活动有关的现金 | 289,079,458.44 | 93,925,340.95 | 561,687,082.78 | 397,762,192.46 |
| 经营活动现金流出小计 | 850,222,919.12 | 354,423,706.74 | 1,481,723,486.83 | 1,084,118,319.81 |
| 经营活动产生的现金流量净额 | 305,549,881.58 | 190,621,929.88 | 416,982,963.18 | 355,665,775.92 |
| 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 | 44,247.79 | - | 326,000 | 70,860.56 |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 44,247.79 | - | 326,000 | 70,860.56 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 88,822,269.87 | 33,351,433.77 | 198,710,063.3 | 104,208,978.61 |
| 投资支付的现金 | - | - | 10,000,000 | 10,000,000 |
| 支付其他与投资活动有关的现金 | - | - | 7,284,068.52 | - |
| 投资活动现金流出小计 | 88,822,269.87 | 33,351,433.77 | 215,994,131.82 | 114,208,978.61 |
| 投资活动产生的现金流量净额 | -88,778,022.08 | -33,351,433.77 | -215,668,131.82 | -114,138,118.05 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 22,167,470.64 | - |
| 取得借款收到的现金 | 150,000,000 | 80,000,000 | 310,000,000 | 230,000,000 |
| 收到其他与筹资活动有关的现金 | 28,743,814.18 | 909,197.6 | 4,867,351.75 | 4,207,278.57 |
| 筹资活动现金流入小计 | 178,743,814.18 | 80,909,197.6 | 337,034,822.39 | 234,207,278.57 |
| 偿还债务支付的现金 | 180,000,000 | 100,000,000 | 180,000,000 | 70,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 178,095,818.76 | 1,518,937.2 | 466,573,730.15 | 377,715,578.59 |
| 支付其他与筹资活动有关的现金 | 26,617,003.36 | 1,545,213.82 | 9,247,386.47 | 5,090,286.22 |
| 筹资活动现金流出小计 | 384,712,822.12 | 103,064,151.02 | 655,821,116.62 | 452,805,864.81 |
| 筹资活动产生的现金流量净额 | -205,969,007.94 | -22,154,953.42 | -318,786,294.23 | -218,598,586.24 |
| 四、汇率变动对现金及现金等价物的影响 | -1,624,291.66 | -78,921.6 | -109,296.21 | -38,697.9 |
| 五、现金及现金等价物净增加额 | 9,178,559.9 | 135,036,621.09 | -117,580,759.08 | 22,890,373.73 |
| 加:期初现金及现金等价物余额 | 362,837,182.96 | 362,837,182.96 | 480,417,942.04 | 480,417,942.04 |
| 期末现金及现金等价物余额 | 372,015,742.86 | 497,873,804.05 | 362,837,182.96 | 503,308,315.77 |
| 补充资料: | | | | |
| 净利润 | 334,826,054.8 | - | 338,061,776.59 | - |
| 资产减值准备 | 8,790,633.82 | - | 8,036,272.7 | - |
| 固定资产和投资性房地产折旧 | 41,930,834.96 | - | 84,413,365.38 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 41,930,834.96 | - | 84,413,365.38 | - |
| 无形资产摊销 | 5,355,829.66 | - | 9,586,503.23 | - |
| 长期待摊费用摊销 | 1,320,827.91 | - | 4,000,638.05 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -74,796.81 | - | 978,359.46 | - |
| 固定资产报废损失 | - | - | 14,050,574.47 | - |
| 财务费用 | 4,427,696.75 | - | 5,822,076.18 | - |
| 递延所得税 | 474,376.36 | - | 1,841,875.6 | - |
| 其中:递延所得税资产减少 | 474,376.36 | - | 1,841,875.6 | - |
| 存货的减少 | -30,519,985.24 | - | -20,990,416.43 | - |
| 经营性应收项目的减少 | -74,486,798.66 | - | -144,415,694.62 | - |
| 经营性应付项目的增加 | 4,586,582.83 | - | 95,544,245.63 | - |
| 其他 | 4,198,975.22 | - | 11,551,965.9 | - |
| 现金的期末余额 | 372,015,742.86 | - | 362,837,182.96 | - |
| 减:现金的期初余额 | 362,837,182.96 | - | 480,417,942.04 | - |
| 现金及现金等价物的净增加额 | 9,178,559.9 | - | -117,580,759.08 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-04-22 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |