| 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 | 828,676,276.47 | 432,909,128.83 | 2,463,321,621.78 | 1,988,778,397.98 |
| 收到的税费返还 | 68,835,725.44 | 42,993,069.17 | 304,844,067.02 | 259,649,797.75 |
| 收到其他与经营活动有关的现金 | 18,673,060.6 | 6,656,835.24 | 53,360,067.8 | 50,433,735.89 |
| 经营活动现金流入小计 | 916,185,062.51 | 482,559,033.24 | 2,821,525,756.6 | 2,298,861,931.62 |
| 购买商品、接受劳务支付的现金 | 537,220,573.45 | 310,321,837.71 | 1,305,225,473.33 | 998,964,220.59 |
| 支付给职工以及为职工支付的现金 | 165,908,100.72 | 103,482,199.02 | 315,439,468.59 | 238,218,397.14 |
| 支付的各项税费 | 119,351,603.65 | 62,539,839.75 | 290,655,931.86 | 235,485,863.13 |
| 支付其他与经营活动有关的现金 | 34,029,693.9 | 18,079,017.7 | 86,727,985.61 | 57,074,383.68 |
| 经营活动现金流出小计 | 856,509,971.72 | 494,422,894.18 | 1,998,048,859.39 | 1,529,742,864.54 |
| 经营活动产生的现金流量净额 | 59,675,090.79 | -11,863,860.94 | 823,476,897.21 | 769,119,067.08 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 917,000,000 | 547,000,000 | 2,368,000,000 | 1,803,000,000 |
| 取得投资收益收到的现金 | 5,464,575.24 | 3,940,948.32 | 17,087,266.4 | 11,767,078.02 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,990,005.42 | 13,498 | 2,223,243.8 | 652,903.77 |
| 投资活动现金流入小计 | 924,454,580.66 | 550,954,446.32 | 2,387,310,510.2 | 1,815,419,981.79 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 326,061,010.14 | 153,100,289.11 | 686,341,525.22 | 532,162,132.48 |
| 投资支付的现金 | 718,000,000 | 390,000,000 | 2,227,500,000 | 1,755,500,000 |
| 投资活动现金流出小计 | 1,044,061,010.14 | 543,100,289.11 | 2,913,841,525.22 | 2,287,662,132.48 |
| 投资活动产生的现金流量净额 | -119,606,429.48 | 7,854,157.21 | -526,531,015.02 | -472,242,150.69 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 1,291,164 | 1,291,164 | 119,677,624.71 | 119,677,624.69 |
| 其中:子公司吸收少数股东投资收到的现金 | 1,291,164 | 1,291,164 | 108,829,024.71 | 108,829,024.69 |
| 筹资活动现金流入小计 | 1,291,164 | 1,291,164 | 119,677,624.71 | 119,677,624.69 |
| 偿还债务支付的现金 | 29.48 | 0.64 | 1,789.72 | 781.49 |
| 分配股利、利润或偿付利息支付的现金 | 105,526,337.3 | - | 459,921,298.8 | 459,921,298.8 |
| 支付其他与筹资活动有关的现金 | 1,210,093.62 | 635,273.37 | 3,378,824.38 | 2,126,106.69 |
| 筹资活动现金流出小计 | 106,736,460.4 | 635,274.01 | 463,301,912.9 | 462,048,186.98 |
| 筹资活动产生的现金流量净额 | -105,445,296.4 | 655,889.99 | -343,624,288.19 | -342,370,562.29 |
| 四、汇率变动对现金及现金等价物的影响 | 10,511,992.93 | 4,647,416.88 | 29,628,194.72 | 12,291,036.97 |
| 五、现金及现金等价物净增加额 | -154,864,642.16 | 1,293,603.14 | -17,050,211.28 | -33,202,608.93 |
| 加:期初现金及现金等价物余额 | 514,126,949.78 | 514,126,949.78 | 531,177,161.06 | 531,177,161.06 |
| 期末现金及现金等价物余额 | 359,262,307.62 | 515,420,552.92 | 514,126,949.78 | 497,974,552.13 |
| 补充资料: | | | | |
| 净利润 | 63,081,994.56 | - | 561,112,493.08 | - |
| 资产减值准备 | -2,360,409.38 | - | -1,193,905.06 | - |
| 固定资产和投资性房地产折旧 | 84,552,522.08 | - | 150,436,433.14 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 84,552,522.08 | - | 150,436,433.14 | - |
| 无形资产摊销 | 4,041,784.76 | - | 6,845,517.39 | - |
| 长期待摊费用摊销 | 3,293,289.06 | - | 13,832,789.87 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 144,042.74 | - | 129,403.2 | - |
| 固定资产报废损失 | 314,801.4 | - | 2,551,383.93 | - |
| 公允价值变动损失 | -2,357,543.35 | - | -1,144,033.2 | - |
| 财务费用 | 6,179,351.78 | - | 11,772,280 | - |
| 投资损失 | -2,783,528.32 | - | -13,393,149.42 | - |
| 递延所得税 | -23,513,541.82 | - | -25,506,275.15 | - |
| 其中:递延所得税资产减少 | -2,394,899.2 | - | -8,843,072.21 | - |
| 递延所得税负债增加 | -21,118,642.62 | - | -16,663,202.94 | - |
| 存货的减少 | 1,280,613.8 | - | -211,589,091.81 | - |
| 经营性应收项目的减少 | 88,145,126.11 | - | 230,378,492.3 | - |
| 经营性应付项目的增加 | -165,722,913.26 | - | 82,027,739.14 | - |
| 其他 | 4,338,323.83 | - | 14,035,255.45 | - |
| 现金的期末余额 | 359,262,307.62 | - | 514,126,949.78 | - |
| 减:现金的期初余额 | 514,126,949.78 | - | 531,177,161.06 | - |
| 现金及现金等价物的净增加额 | -154,864,642.16 | - | -17,050,211.28 | - |
| 公告日期 | 2025-08-27 | 2025-04-23 | 2025-04-23 | 2024-10-24 |
| 审计意见(境内) | | | 标准无保留意见 | |