| 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 | 1,522,458,887.42 | 825,075,045.36 | 2,608,774,446.1 | 1,833,496,781.13 |
| 收到的税费返还 | 97,643,379.43 | 51,172,843.33 | 154,042,820.86 | 108,724,075.67 |
| 收到其他与经营活动有关的现金 | 36,513,142.07 | 18,473,678.18 | 23,444,076.65 | 22,909,376.47 |
| 经营活动现金流入小计 | 1,656,615,408.92 | 894,721,566.87 | 2,786,261,343.61 | 1,965,130,233.27 |
| 购买商品、接受劳务支付的现金 | 790,239,010.5 | 506,064,147.2 | 1,648,537,632.81 | 1,159,005,393.78 |
| 支付给职工以及为职工支付的现金 | 287,991,047.93 | 140,358,345.3 | 475,973,644.04 | 341,246,982.31 |
| 支付的各项税费 | 67,257,334.09 | 44,292,497.8 | 113,134,334.9 | 90,539,861.19 |
| 支付其他与经营活动有关的现金 | 45,695,375.24 | 24,878,240.11 | 52,068,653.5 | 76,197,705.17 |
| 经营活动现金流出小计 | 1,191,182,767.76 | 715,593,230.41 | 2,289,714,265.25 | 1,666,989,942.45 |
| 经营活动产生的现金流量净额 | 465,432,641.16 | 179,128,336.46 | 496,547,078.36 | 298,140,290.82 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,350,763,531.38 | 361,810,203.95 | 706,595,826.58 | 242,995,361.93 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 262,343 | 181,501 | 2,109,066.54 | 247,903.66 |
| 投资活动现金流入小计 | 1,351,025,874.38 | 361,991,704.95 | 708,704,893.12 | 243,243,265.59 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 123,247,717.97 | 54,381,853.18 | 461,029,592.32 | 203,482,808.51 |
| 投资支付的现金 | 1,250,000,000 | 306,000,000 | 874,976,235.06 | 199,144,287.53 |
| 支付其他与投资活动有关的现金 | - | - | - | 36,500 |
| 投资活动现金流出小计 | 1,373,247,717.97 | 360,381,853.18 | 1,336,005,827.38 | 402,663,596.04 |
| 投资活动产生的现金流量净额 | -22,221,843.59 | 1,609,851.77 | -627,300,934.26 | -159,420,330.45 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 31,647,677.83 | 28,000,000 | 521,298,600 | 127,360,200 |
| 筹资活动现金流入小计 | 31,647,677.83 | 28,000,000 | 521,298,600 | 127,360,200 |
| 偿还债务支付的现金 | 29,100,000 | 28,900,000 | 128,460,200 | 80,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 311,938,932.64 | 180,088.19 | 210,379,686.13 | 211,156,036.88 |
| 支付其他与筹资活动有关的现金 | - | - | 16,484,960.03 | - |
| 筹资活动现金流出小计 | 341,038,932.64 | 29,080,088.19 | 355,324,846.16 | 291,156,036.88 |
| 筹资活动产生的现金流量净额 | -309,391,254.81 | -1,080,088.19 | 165,973,753.84 | -163,795,836.88 |
| 四、汇率变动对现金及现金等价物的影响 | -9,619,662.25 | 2,551,132.35 | 15,834,167.72 | 4,893,948.7 |
| 五、现金及现金等价物净增加额 | 124,199,880.51 | 182,209,232.39 | 51,054,065.66 | -20,181,927.81 |
| 加:期初现金及现金等价物余额 | 653,245,393.99 | 653,245,393.99 | 602,191,328.33 | 602,191,328.33 |
| 期末现金及现金等价物余额 | 777,445,274.5 | 835,454,626.38 | 653,245,393.99 | 582,009,400.52 |
| 补充资料: | | | | |
| 净利润 | 304,586,613.48 | - | 732,937,910.53 | - |
| 资产减值准备 | -3,347,054.58 | - | 9,107,808.84 | - |
| 固定资产和投资性房地产折旧 | 34,407,120.12 | - | 41,992,017.15 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 34,407,120.12 | - | 41,992,017.15 | - |
| 无形资产摊销 | 1,468,731.15 | - | 2,999,318.26 | - |
| 长期待摊费用摊销 | 6,804,359.18 | - | 12,178,392.29 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 57,387.69 | - | -666,192.48 | - |
| 固定资产报废损失 | 2,357,100.8 | - | 798,987.76 | - |
| 公允价值变动损失 | -902,510.82 | - | 6,790,126.34 | - |
| 财务费用 | 7,192,769.57 | - | -15,654,717.84 | - |
| 投资损失 | -4,167,699.41 | - | -8,392,234.99 | - |
| 递延所得税 | 8,863,994.54 | - | -3,351,720.18 | - |
| 其中:递延所得税资产减少 | 8,863,994.54 | - | -3,351,720.18 | - |
| 存货的减少 | 71,145,975.17 | - | -231,899,001.15 | - |
| 经营性应收项目的减少 | 112,287,302.88 | - | -298,392,870.72 | - |
| 经营性应付项目的增加 | -82,753,859.73 | - | 195,792,112.63 | - |
| 其他 | 1,029,724.39 | - | 47,653,282.07 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 37,730,727.76 | - |
| 现金的期末余额 | 777,445,274.5 | - | 653,245,393.99 | - |
| 减:现金的期初余额 | 653,245,393.99 | - | 602,191,328.33 | - |
| 现金及现金等价物的净增加额 | 124,199,880.51 | - | 51,054,065.66 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-03-31 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |