| 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 | 899,743,928.2 | 610,062,892.21 | 307,121,968.56 | 1,421,573,345.92 |
| 收到的税费返还 | 2,257,109.54 | 2,198,405.48 | 0 | 33,005,931.22 |
| 收到其他与经营活动有关的现金 | 402,972,153.64 | 316,815,385.36 | 176,019,495.57 | 770,459,616.07 |
| 经营活动现金流入小计 | 1,304,973,191.38 | 929,076,683.05 | 483,141,464.13 | 2,225,038,893.21 |
| 购买商品、接受劳务支付的现金 | 510,739,044.86 | 331,144,765.89 | 178,502,795.19 | 782,765,018.89 |
| 支付给职工以及为职工支付的现金 | 163,973,159.6 | 113,043,943.68 | 61,622,388.69 | 222,148,120.55 |
| 支付的各项税费 | 40,635,507.66 | 28,851,578.24 | 14,961,052.6 | 63,342,978.91 |
| 支付其他与经营活动有关的现金 | 365,332,307.37 | 273,529,900.37 | 168,035,710.98 | 913,930,197.25 |
| 经营活动现金流出小计 | 1,080,680,019.49 | 746,570,188.18 | 423,121,947.46 | 1,982,186,315.6 |
| 经营活动产生的现金流量净额 | 224,293,171.89 | 182,506,494.87 | 60,019,516.67 | 242,852,577.61 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 75,000,000 | 70,000,000 | 30,000,000 | 22,984,548.49 |
| 取得投资收益收到的现金 | 4,348,156.31 | 4,310,620.85 | 42,575.34 | 71,021,493.33 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 335,859.26 | 334,826.23 | 153,422.93 | 3,812,838.17 |
| 处置子公司及其他营业单位收到的现金净额 | 0 | 0 | 427,304.78 | 0 |
| 收到的其他与投资活动有关的现金 | 0 | 0 | 0 | 5,543,376.33 |
| 投资活动现金流入小计 | 79,684,015.57 | 74,645,447.08 | 30,623,303.05 | 103,362,256.32 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 10,829,303.99 | 9,908,323.95 | 8,662,626.33 | 16,792,248.15 |
| 投资支付的现金 | 75,000,000 | 70,000,000 | 60,000,000 | 54,693,434.82 |
| 支付其他与投资活动有关的现金 | 602,893.11 | 602,893.11 | 1,030,197.89 | 11,195,201.58 |
| 投资活动现金流出小计 | 86,432,197.1 | 80,511,217.06 | 69,692,824.22 | 82,680,884.55 |
| 投资活动产生的现金流量净额 | -6,748,181.53 | -5,865,769.98 | -39,069,521.17 | 20,681,371.77 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 0 | 0 | 0 | 850,000 |
| 其中:子公司吸收少数股东投资收到的现金 | 0 | 0 | 0 | 850,000 |
| 收到其他与筹资活动有关的现金 | 79,763,944.45 | 49,863,111.11 | 0 | 8,000,000 |
| 筹资活动现金流入小计 | 79,763,944.45 | 49,863,111.11 | 0 | 8,850,000 |
| 分配股利、利润或偿付利息支付的现金 | 23,660,304.48 | 23,660,304.48 | 0 | 31,967,458.79 |
| 支付其他与筹资活动有关的现金 | 51,818,817.29 | 51,351,276.24 | 599,120.2 | 18,119,949.73 |
| 筹资活动现金流出小计 | 75,479,121.77 | 75,011,580.72 | 599,120.2 | 50,087,408.52 |
| 筹资活动产生的现金流量净额 | 4,284,822.68 | -25,148,469.61 | -599,120.2 | -41,237,408.52 |
| 四、汇率变动对现金及现金等价物的影响 | -1,960,735.21 | -656,851.79 | 259,171.18 | -501,862.96 |
| 五、现金及现金等价物净增加额 | 219,869,077.83 | 150,835,403.49 | 20,610,046.48 | 221,794,677.9 |
| 加:期初现金及现金等价物余额 | 1,143,918,373.73 | 1,143,918,373.73 | 1,143,918,373.73 | 922,123,695.83 |
| 期末现金及现金等价物余额 | 1,363,787,451.56 | 1,294,753,777.22 | 1,164,528,420.21 | 1,143,918,373.73 |
| 补充资料: | | | | |
| 净利润 | - | 70,775,721.12 | - | 75,627,958.45 |
| 资产减值准备 | - | 6,126,461.52 | - | 34,978,138.19 |
| 固定资产和投资性房地产折旧 | - | 16,397,543.93 | - | 33,209,754.84 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 16,397,543.93 | - | 33,209,754.84 |
| 无形资产摊销 | - | 232,445.88 | - | 464,892 |
| 长期待摊费用摊销 | - | 4,152,372.67 | - | 8,242,623.48 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 154,951.17 | - | -1,229,219.49 |
| 固定资产报废损失 | - | 7,048.42 | - | 15,244.34 |
| 公允价值变动损失 | - | 0 | - | 8,117,027 |
| 财务费用 | - | -279,871.95 | - | -348,708.47 |
| 投资损失 | - | -15,262,808.8 | - | -28,055,966.16 |
| 递延所得税 | - | 1,408,122.87 | - | -17,953,592.4 |
| 其中:递延所得税资产减少 | - | 1,597,129.53 | - | -13,674,018.09 |
| 递延所得税负债增加 | - | -189,006.66 | - | -4,279,574.31 |
| 存货的减少 | - | 33,830,677.24 | - | 49,093,951.13 |
| 经营性应收项目的减少 | - | 70,812,650.95 | - | 62,274,835.05 |
| 经营性应付项目的增加 | - | -6,914,144.26 | - | 16,177,363.96 |
| 融资租入固定资产 | - | - | - | 1,288,979.5 |
| 现金的期末余额 | - | 1,294,753,777.22 | - | 1,143,918,373.73 |
| 减:现金的期初余额 | - | 1,143,918,373.73 | - | 922,123,695.83 |
| 现金及现金等价物的净增加额 | - | 150,835,403.49 | - | 221,794,677.9 |
| 公告日期 | 2025-10-23 | 2025-08-29 | 2025-04-28 | 2025-04-28 |
| 审计意见(境内) | | | | 标准无保留意见 |