| 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 | 1,629,177,036.72 | 1,008,354,841.14 | 520,363,810.48 | 1,744,871,170.46 |
| 收到的税费返还 | 14,870,365.37 | 13,618,015.12 | 7,490,322.61 | 63,288,060.1 |
| 收到其他与经营活动有关的现金 | 19,086,006.57 | 10,463,115.87 | 3,700,329.47 | 40,931,457.51 |
| 经营活动现金流入小计 | 1,663,133,408.66 | 1,032,435,972.13 | 531,554,462.56 | 1,849,090,688.07 |
| 购买商品、接受劳务支付的现金 | 1,187,988,069.2 | 740,411,839.06 | 322,827,270.3 | 1,295,598,552.54 |
| 支付给职工以及为职工支付的现金 | 179,020,246.7 | 124,345,384.82 | 63,733,269.58 | 246,672,327.43 |
| 支付的各项税费 | 20,502,759.48 | 14,483,896.03 | 7,176,158.94 | 20,337,739.38 |
| 支付其他与经营活动有关的现金 | 21,238,410.92 | 13,602,564.91 | 11,548,645.72 | 55,181,118.01 |
| 经营活动现金流出小计 | 1,408,749,486.3 | 892,843,684.82 | 405,285,344.54 | 1,617,789,737.36 |
| 经营活动产生的现金流量净额 | 254,383,922.36 | 139,592,287.31 | 126,269,118.02 | 231,300,950.71 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 450,000,000 | 300,000,000 | 150,000,000 | 550,000,000 |
| 取得投资收益收到的现金 | 2,333,097.04 | 1,589,182.66 | 784,003.45 | 3,361,070.71 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 61,946.92 | 61,946.9 | - | 600,000 |
| 投资活动现金流入小计 | 452,395,043.96 | 301,651,129.56 | 150,784,003.45 | 553,961,070.71 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 109,475,886.44 | 75,694,399 | 21,149,302.14 | 28,907,722.39 |
| 投资支付的现金 | 415,000,000 | 300,000,000 | 150,000,000 | 560,000,000 |
| 投资活动现金流出小计 | 524,475,886.44 | 375,694,399 | 171,149,302.14 | 588,907,722.39 |
| 投资活动产生的现金流量净额 | -72,080,842.48 | -74,043,269.44 | -20,365,298.69 | -34,946,651.68 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 49,000,000 | 49,000,000 | 32,000,000 | 75,200,000 |
| 筹资活动现金流入小计 | 49,000,000 | 49,000,000 | 32,000,000 | 75,200,000 |
| 偿还债务支付的现金 | 56,970,000 | 52,000,000 | 42,000,000 | 87,210,000 |
| 分配股利、利润或偿付利息支付的现金 | 26,333,070.8 | 26,017,434.46 | 654,684.07 | 56,506,005.4 |
| 支付其他与筹资活动有关的现金 | 3,088,230 | - | - | 4,408,920 |
| 筹资活动现金流出小计 | 86,391,300.8 | 78,017,434.46 | 42,654,684.07 | 148,124,925.4 |
| 筹资活动产生的现金流量净额 | -37,391,300.8 | -29,017,434.46 | -10,654,684.07 | -72,924,925.4 |
| 四、汇率变动对现金及现金等价物的影响 | 4,613,286.61 | 6,416,986.07 | 3,166,211.93 | 7,862,033.38 |
| 五、现金及现金等价物净增加额 | 149,525,065.69 | 42,948,569.48 | 98,415,347.19 | 131,291,407.01 |
| 加:期初现金及现金等价物余额 | 869,563,641.29 | 869,563,641.29 | 869,563,641.29 | 738,272,234.28 |
| 期末现金及现金等价物余额 | 1,019,088,706.98 | 912,512,210.77 | 967,978,988.48 | 869,563,641.29 |
| 补充资料: | | | | |
| 净利润 | - | 28,339,256.62 | - | 41,497,427.9 |
| 资产减值准备 | - | 6,850,569.28 | - | 31,200,229.61 |
| 固定资产和投资性房地产折旧 | - | 64,470,607.59 | - | 127,746,404.83 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 64,470,607.59 | - | 127,746,404.83 |
| 无形资产摊销 | - | 1,492,104.16 | - | 2,932,495.56 |
| 长期待摊费用摊销 | - | 841,963.03 | - | 1,649,287.06 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -21,049.53 | - | -428,113.83 |
| 固定资产报废损失 | - | 444,415.91 | - | 378,385.93 |
| 公允价值变动损失 | - | 145,473.18 | - | 58,445.19 |
| 财务费用 | - | -3,250,007.86 | - | -5,462,554.46 |
| 投资损失 | - | -1,567,580.09 | - | -3,018,632.06 |
| 递延所得税 | - | 4,946,995.53 | - | 1,856,485.01 |
| 其中:递延所得税资产减少 | - | 403,102.44 | - | -150,742.94 |
| 递延所得税负债增加 | - | 4,543,893.09 | - | 2,007,227.95 |
| 存货的减少 | - | 142,933,192.76 | - | 122,934,992.1 |
| 经营性应收项目的减少 | - | 48,712,860.53 | - | -78,359,390.67 |
| 经营性应付项目的增加 | - | -156,169,947.9 | - | -10,703,415.63 |
| 其他 | - | 1,423,434.1 | - | -981,095.83 |
| 现金的期末余额 | - | 912,512,210.77 | - | 869,563,641.29 |
| 减:现金的期初余额 | - | 869,563,641.29 | - | 738,272,234.28 |
| 现金及现金等价物的净增加额 | - | 42,948,569.48 | - | 131,291,407.01 |
| 公告日期 | 2025-10-28 | 2025-08-29 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |