| 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 | 922,808,046.67 | 599,922,149.14 | 323,892,221.66 | 1,212,061,855.22 |
| 收到的税费返还 | 73,853,697.48 | 46,270,409.88 | 28,942,334.65 | 107,613,917.11 |
| 收到其他与经营活动有关的现金 | 17,895,007.96 | 12,645,357.25 | 5,468,716.19 | 14,619,844.73 |
| 经营活动现金流入小计 | 1,014,556,752.11 | 658,837,916.27 | 358,303,272.5 | 1,334,295,617.06 |
| 购买商品、接受劳务支付的现金 | 841,354,058.39 | 494,764,024.97 | 241,111,716.88 | 1,063,228,624.93 |
| 支付给职工以及为职工支付的现金 | 101,287,610.87 | 66,728,455.95 | 35,601,415.01 | 121,520,569.43 |
| 支付的各项税费 | 18,666,813.85 | 16,744,106.86 | 10,575,064.28 | 29,100,171.92 |
| 支付其他与经营活动有关的现金 | 26,802,744 | 17,928,669.99 | 22,035,220.39 | 39,743,881.86 |
| 经营活动现金流出小计 | 988,111,227.11 | 596,165,257.77 | 309,323,416.56 | 1,253,593,248.14 |
| 经营活动产生的现金流量净额 | 26,445,525 | 62,672,658.5 | 48,979,855.94 | 80,702,368.92 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 790,728,862.97 | 650,000,000 | 140,000,000 | 1,672,500,000 |
| 取得投资收益收到的现金 | 7,264,294.36 | 6,550,513.54 | 1,360,871.18 | 9,568,571.39 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 216,600 | 131.38 | - | 195,920 |
| 投资活动现金流入小计 | 798,209,757.33 | 656,550,644.92 | 141,360,871.18 | 1,682,264,491.39 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 126,122,635.62 | 66,015,751.49 | 13,901,586.64 | 113,208,338.01 |
| 投资支付的现金 | 585,400,000 | 525,000,000 | 90,000,000 | 1,550,000,000 |
| 投资活动现金流出小计 | 711,522,635.62 | 591,015,751.49 | 103,901,586.64 | 1,663,208,338.01 |
| 投资活动产生的现金流量净额 | 86,687,121.71 | 65,534,893.43 | 37,459,284.54 | 19,056,153.38 |
| 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 | 93,337,998.2 | 93,338,000 | - | 100,005,000 |
| 支付其他与筹资活动有关的现金 | 55,120 | 33,260 | 12,360 | 67,720 |
| 筹资活动现金流出小计 | 93,393,118.2 | 93,371,260 | 12,360 | 100,072,720 |
| 筹资活动产生的现金流量净额 | -93,393,118.2 | -93,371,260 | -12,360 | -100,072,720 |
| 四、汇率变动对现金及现金等价物的影响 | 2,332,561.71 | 2,575,815.67 | 2,448,643.95 | 10,852,137.27 |
| 五、现金及现金等价物净增加额 | 22,072,090.22 | 37,412,107.6 | 88,875,424.43 | 10,537,939.57 |
| 加:期初现金及现金等价物余额 | 209,205,347.95 | 209,205,347.95 | 209,205,347.95 | 198,667,408.38 |
| 期末现金及现金等价物余额 | 231,277,438.17 | 246,617,455.55 | 298,080,772.38 | 209,205,347.95 |
| 补充资料: | | | | |
| 净利润 | - | 30,626,068.55 | - | 152,775,069.6 |
| 资产减值准备 | - | 868,575.14 | - | 1,573,792.26 |
| 固定资产和投资性房地产折旧 | - | 18,352,184.41 | - | 30,604,869.04 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 18,352,184.41 | - | 30,604,869.04 |
| 无形资产摊销 | - | 1,574,777.32 | - | 3,038,551.21 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | -72,208.75 |
| 固定资产报废损失 | - | 1,149.97 | - | 127,245.74 |
| 公允价值变动损失 | - | 2,329,786.41 | - | -898,853.37 |
| 财务费用 | - | -1,196,375.3 | - | -14,467,773.83 |
| 投资损失 | - | -6,550,513.54 | - | -9,568,571.39 |
| 递延所得税 | - | 1,748,506.4 | - | 2,427,669.79 |
| 其中:递延所得税资产减少 | - | 2,274,437.22 | - | 534,493.16 |
| 递延所得税负债增加 | - | -525,930.82 | - | 1,893,176.63 |
| 存货的减少 | - | -30,911,363.75 | - | -37,688,689.45 |
| 经营性应收项目的减少 | - | 15,677,006.2 | - | -98,271,331.24 |
| 经营性应付项目的增加 | - | 27,441,692.67 | - | 43,051,031.4 |
| 其他 | - | 4,627,142.73 | - | 3,155,127.47 |
| 现金的期末余额 | - | 246,617,455.55 | - | 209,205,347.95 |
| 减:现金的期初余额 | - | 209,205,347.95 | - | 198,667,408.38 |
| 现金及现金等价物的净增加额 | - | 37,412,107.6 | - | 10,537,939.57 |
| 公告日期 | 2025-10-31 | 2025-08-27 | 2025-04-28 | 2025-04-28 |
| 审计意见(境内) | | | | 标准无保留意见 |