| 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 | 1,157,878,345.83 | 828,676,276.47 | 432,909,128.83 | 2,463,321,621.78 |
| 收到的税费返还 | 97,217,710.22 | 68,835,725.44 | 42,993,069.17 | 304,844,067.02 |
| 收到其他与经营活动有关的现金 | 29,011,103.82 | 18,673,060.6 | 6,656,835.24 | 53,360,067.8 |
| 经营活动现金流入小计 | 1,284,107,159.87 | 916,185,062.51 | 482,559,033.24 | 2,821,525,756.6 |
| 购买商品、接受劳务支付的现金 | 673,754,839.73 | 537,220,573.45 | 310,321,837.71 | 1,305,225,473.33 |
| 支付给职工以及为职工支付的现金 | 222,570,350.13 | 165,908,100.72 | 103,482,199.02 | 315,439,468.59 |
| 支付的各项税费 | 159,286,886.33 | 119,351,603.65 | 62,539,839.75 | 290,655,931.86 |
| 支付其他与经营活动有关的现金 | 63,746,004.33 | 34,029,693.9 | 18,079,017.7 | 86,727,985.61 |
| 经营活动现金流出小计 | 1,119,358,080.52 | 856,509,971.72 | 494,422,894.18 | 1,998,048,859.39 |
| 经营活动产生的现金流量净额 | 164,749,079.35 | 59,675,090.79 | -11,863,860.94 | 823,476,897.21 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,279,000,000 | 917,000,000 | 547,000,000 | 2,368,000,000 |
| 取得投资收益收到的现金 | 7,401,057 | 5,464,575.24 | 3,940,948.32 | 17,087,266.4 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 36,350,258.43 | 1,990,005.42 | 13,498 | 2,223,243.8 |
| 投资活动现金流入小计 | 1,322,751,315.43 | 924,454,580.66 | 550,954,446.32 | 2,387,310,510.2 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 432,795,963.06 | 326,061,010.14 | 153,100,289.11 | 686,341,525.22 |
| 投资支付的现金 | 1,166,500,000 | 718,000,000 | 390,000,000 | 2,227,500,000 |
| 投资活动现金流出小计 | 1,599,295,963.06 | 1,044,061,010.14 | 543,100,289.11 | 2,913,841,525.22 |
| 投资活动产生的现金流量净额 | -276,544,647.63 | -119,606,429.48 | 7,854,157.21 | -526,531,015.02 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 31,290,564 | 1,291,164 | 1,291,164 | 119,677,624.71 |
| 其中:子公司吸收少数股东投资收到的现金 | 31,290,564 | 1,291,164 | 1,291,164 | 108,829,024.71 |
| 筹资活动现金流入小计 | 31,290,564 | 1,291,164 | 1,291,164 | 119,677,624.71 |
| 偿还债务支付的现金 | 42.63 | 29.48 | 0.64 | 1,789.72 |
| 分配股利、利润或偿付利息支付的现金 | 105,526,337.3 | 105,526,337.3 | - | 459,921,298.8 |
| 支付其他与筹资活动有关的现金 | 1,784,913.87 | 1,210,093.62 | 635,273.37 | 3,378,824.38 |
| 筹资活动现金流出小计 | 107,311,293.8 | 106,736,460.4 | 635,274.01 | 463,301,912.9 |
| 筹资活动产生的现金流量净额 | -76,020,729.8 | -105,445,296.4 | 655,889.99 | -343,624,288.19 |
| 四、汇率变动对现金及现金等价物的影响 | 8,990,230.35 | 10,511,992.93 | 4,647,416.88 | 29,628,194.72 |
| 五、现金及现金等价物净增加额 | -178,826,067.73 | -154,864,642.16 | 1,293,603.14 | -17,050,211.28 |
| 加:期初现金及现金等价物余额 | 514,126,949.78 | 514,126,949.78 | 514,126,949.78 | 531,177,161.06 |
| 期末现金及现金等价物余额 | 335,300,882.05 | 359,262,307.62 | 515,420,552.92 | 514,126,949.78 |
| 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 | 2025-10-23 | 2025-08-27 | 2025-04-23 | 2025-04-23 |
| 审计意见(境内) | | | | 标准无保留意见 |