| 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 | 936,773,217.13 | 688,822,199.19 | 292,207,103.15 | 1,283,386,914.45 |
| 收到的税费返还 | 10,809,860.37 | 6,329,399.93 | 3,713,253.85 | 9,720,475.16 |
| 收到其他与经营活动有关的现金 | 14,572,216.68 | 7,567,230.39 | 3,515,454.78 | 41,988,064.52 |
| 经营活动现金流入小计 | 962,155,294.18 | 702,718,829.51 | 299,435,811.78 | 1,335,095,454.13 |
| 购买商品、接受劳务支付的现金 | 569,109,162.72 | 386,792,566.39 | 177,815,453.74 | 790,900,559.32 |
| 支付给职工以及为职工支付的现金 | 162,522,243.91 | 109,278,700.61 | 56,698,885.51 | 215,134,766.74 |
| 支付的各项税费 | 106,127,872.68 | 63,604,419.24 | 20,279,610.24 | 92,470,315.6 |
| 支付其他与经营活动有关的现金 | 55,795,156.25 | 36,857,292.06 | 17,247,800.67 | 69,264,028.82 |
| 经营活动现金流出小计 | 893,554,435.56 | 596,532,978.3 | 272,041,750.16 | 1,167,769,670.48 |
| 经营活动产生的现金流量净额 | 68,600,858.62 | 106,185,851.21 | 27,394,061.62 | 167,325,783.65 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,003,593,167.17 | 554,656,671.49 | 130,200,000 | 1,669,879,854 |
| 取得投资收益收到的现金 | 6,016,053.7 | 3,053,155.7 | 393,384.27 | 4,945,817.5 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,420,335.63 | 776,296.27 | - | 2,516,477 |
| 处置子公司及其他营业单位收到的现金净额 | 0 | - | - | 34,811,316.23 |
| 收到的其他与投资活动有关的现金 | 6,423,629.2 | 6,423,629.2 | - | 5,139,374.39 |
| 投资活动现金流入小计 | 1,019,453,185.7 | 564,909,752.66 | 130,593,384.27 | 1,717,292,839.12 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 16,689,052.23 | 12,280,706.99 | 4,117,751.56 | 41,331,644.7 |
| 投资支付的现金 | 1,003,123,880 | 567,142,840 | 326,713,110 | 1,822,404,312 |
| 支付其他与投资活动有关的现金 | - | - | - | 6,423,629.2 |
| 投资活动现金流出小计 | 1,019,812,932.23 | 579,423,546.99 | 330,830,861.56 | 1,870,159,585.9 |
| 投资活动产生的现金流量净额 | -359,746.53 | -14,513,794.33 | -200,237,477.29 | -152,866,746.78 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 105,367,669.6 | 105,367,669.6 | - | 81,591,498.05 |
| 支付其他与筹资活动有关的现金 | 2,967,742.99 | 1,908,382.58 | 926,740.88 | 4,184,400.63 |
| 筹资活动现金流出小计 | 108,335,412.59 | 107,276,052.18 | 926,740.88 | 85,775,898.68 |
| 筹资活动产生的现金流量净额 | -108,335,412.59 | -107,276,052.18 | -926,740.88 | -85,775,898.68 |
| 四、汇率变动对现金及现金等价物的影响 | -2,864,425.99 | -740,766.63 | -747,904.64 | 4,873,492.42 |
| 五、现金及现金等价物净增加额 | -42,958,726.49 | -16,344,761.93 | -174,518,061.19 | -66,443,369.39 |
| 加:期初现金及现金等价物余额 | 596,627,290.71 | 596,627,290.71 | 596,627,290.71 | 663,070,660.1 |
| 期末现金及现金等价物余额 | 553,668,564.22 | 580,282,528.78 | 422,109,229.52 | 596,627,290.71 |
| 补充资料: | | | | |
| 净利润 | - | 97,383,551.91 | - | 191,745,949.58 |
| 资产减值准备 | - | 6,598,967.94 | - | 43,184,681.32 |
| 固定资产和投资性房地产折旧 | - | 35,111,773.68 | - | 70,169,282.09 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 35,111,773.68 | - | 70,169,282.09 |
| 无形资产摊销 | - | 2,629,931.01 | - | 5,852,790.52 |
| 长期待摊费用摊销 | - | 184,577.84 | - | 1,226,240.74 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -168,877.6 | - | -388,959.24 |
| 固定资产报废损失 | - | 498,413.9 | - | 1,167,366.58 |
| 公允价值变动损失 | - | -2,058,145.86 | - | -387,525.86 |
| 财务费用 | - | 38,847.68 | - | 178,466.84 |
| 投资损失 | - | -1,668,339.89 | - | -11,136,147.49 |
| 递延所得税 | - | 1,506,826.92 | - | -5,770,665.67 |
| 其中:递延所得税资产减少 | - | -1,536,345.85 | - | -4,910,738.89 |
| 递延所得税负债增加 | - | 3,043,172.77 | - | -859,926.78 |
| 存货的减少 | - | -44,351,309.32 | - | -50,439,559.83 |
| 经营性应收项目的减少 | - | 28,287,723.66 | - | -40,873,646.37 |
| 经营性应付项目的增加 | - | -19,598,251.28 | - | -41,824,518.16 |
| 其他 | - | - | - | 1,418,336.85 |
| 现金的期末余额 | - | 580,282,528.78 | - | 596,627,290.71 |
| 减:现金的期初余额 | - | 596,627,290.71 | - | 663,070,660.1 |
| 现金及现金等价物的净增加额 | - | -16,344,761.93 | - | -66,443,369.39 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-23 | 2025-03-18 |
| 审计意见(境内) | | | | 标准无保留意见 |