| 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 | 795,367,163.47 | 488,244,649.09 | 212,586,845.43 | 762,445,655.41 |
| 收到的税费返还 | 2,060,694.28 | 1,366,226.08 | 1,373,257.52 | 12,602,193.95 |
| 收到其他与经营活动有关的现金 | 15,346,814.08 | 11,613,079.9 | 4,080,804.19 | 23,980,866.54 |
| 经营活动现金流入小计 | 812,774,671.83 | 501,223,955.07 | 218,040,907.14 | 799,028,715.9 |
| 购买商品、接受劳务支付的现金 | 478,737,080.64 | 332,577,610.7 | 170,151,163.28 | 599,572,863.9 |
| 支付给职工以及为职工支付的现金 | 179,868,578.47 | 121,234,481.07 | 47,907,399.14 | 205,945,338.2 |
| 支付的各项税费 | 27,827,346.7 | 15,060,413.97 | 6,782,195.19 | 25,755,361.21 |
| 支付其他与经营活动有关的现金 | 41,342,258.14 | 26,223,832.04 | 12,375,663.03 | 48,954,030.72 |
| 经营活动现金流出小计 | 727,775,263.95 | 495,096,337.78 | 237,216,420.64 | 880,227,594.03 |
| 经营活动产生的现金流量净额 | 84,999,407.88 | 6,127,617.29 | -19,175,513.5 | -81,198,878.13 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 630,000,000 | 395,000,000 | 255,000,000 | 1,220,000,000 |
| 取得投资收益收到的现金 | 3,305,678.33 | 1,740,565.75 | 1,289,253.42 | 7,199,400.94 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 8,840 | - | - | - |
| 投资活动现金流入小计 | 633,314,518.33 | 396,740,565.75 | 256,289,253.42 | 1,227,199,400.94 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 15,262,156.81 | 11,329,628.59 | 6,604,801.16 | 23,240,861.32 |
| 投资支付的现金 | 715,000,000 | 405,000,000 | 170,000,000 | 1,250,000,000 |
| 投资活动现金流出小计 | 730,262,156.81 | 416,329,628.59 | 176,604,801.16 | 1,273,240,861.32 |
| 投资活动产生的现金流量净额 | -96,947,638.48 | -19,589,062.84 | 79,684,452.26 | -46,041,460.38 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 11,775 | 11,775 | 11,775 | 5,223,225 |
| 其中:子公司吸收少数股东投资收到的现金 | 11,775 | 11,775 | 11,775 | 5,223,225 |
| 收到其他与筹资活动有关的现金 | 72,171,910.31 | 63,144,389.95 | 35,796,855.84 | 102,864,109.43 |
| 筹资活动现金流入小计 | 72,183,685.31 | 63,156,164.95 | 35,808,630.84 | 108,087,334.43 |
| 偿还债务支付的现金 | 787,781.52 | 496,222.48 | 287,558.53 | 517,071.01 |
| 分配股利、利润或偿付利息支付的现金 | 24,796,975 | 24,796,975 | - | 18,066,788.6 |
| 其中:子公司支付给少数股东的股利、利润 | 3,516,975 | 3,516,975 | - | 1,042,788.6 |
| 支付其他与筹资活动有关的现金 | 47,986,913.4 | 31,949,402.72 | 10,307,084.11 | 114,560,640.84 |
| 筹资活动现金流出小计 | 73,571,669.92 | 57,242,600.2 | 10,594,642.64 | 133,144,500.45 |
| 筹资活动产生的现金流量净额 | -1,387,984.61 | 5,913,564.75 | 25,213,988.2 | -25,057,166.02 |
| 四、汇率变动对现金及现金等价物的影响 | 1,322,956.05 | 1,544,910.74 | 744,474.77 | 1,822,509.35 |
| 五、现金及现金等价物净增加额 | -12,013,259.16 | -6,002,970.06 | 86,467,401.73 | -150,474,995.18 |
| 加:期初现金及现金等价物余额 | 796,873,809.54 | 796,873,809.54 | 796,873,809.54 | 947,348,804.72 |
| 期末现金及现金等价物余额 | 784,860,550.38 | 790,870,839.48 | 883,341,211.27 | 796,873,809.54 |
| 补充资料: | | | | |
| 净利润 | - | 68,315,255.07 | - | 71,607,415.55 |
| 资产减值准备 | - | 9,612,671.86 | - | 18,153,340.38 |
| 固定资产和投资性房地产折旧 | - | 3,038,508.83 | - | 6,181,504.87 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 3,038,508.83 | - | 6,181,504.87 |
| 无形资产摊销 | - | 1,234,008.01 | - | 1,884,878.25 |
| 长期待摊费用摊销 | - | 533,538.18 | - | 1,018,206.24 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 0 | - | -3,843.55 |
| 固定资产报废损失 | - | 5,961.5 | - | 11,365.33 |
| 公允价值变动损失 | - | 0 | - | - |
| 财务费用 | - | -1,479,467.02 | - | -1,822,509.35 |
| 投资损失 | - | -1,740,565.75 | - | -7,199,400.94 |
| 递延所得税 | - | -658,519.16 | - | -3,489,205.14 |
| 其中:递延所得税资产减少 | - | -650,543.74 | - | -3,496,960.53 |
| 递延所得税负债增加 | - | -7,975.42 | - | 7,755.39 |
| 存货的减少 | - | -183,261,225.42 | - | -45,544,654.45 |
| 经营性应收项目的减少 | - | -48,125,291.23 | - | -228,752,451.11 |
| 经营性应付项目的增加 | - | 158,251,490.81 | - | 106,073,933.48 |
| 现金的期末余额 | - | 790,870,839.48 | - | 796,873,809.54 |
| 减:现金的期初余额 | - | 796,873,809.54 | - | 947,348,804.72 |
| 现金及现金等价物的净增加额 | - | -6,002,970.06 | - | -150,474,995.18 |
| 公告日期 | 2025-10-30 | 2025-08-23 | 2025-04-29 | 2025-04-26 |
| 审计意见(境内) | | | | 标准无保留意见 |