| 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 | 881,329,342.32 | 577,998,974.34 | 305,817,628.49 | 1,210,507,451.65 |
| 收到其他与经营活动有关的现金 | 7,868,245.19 | 5,524,928.61 | 2,815,363.87 | 19,422,793.04 |
| 经营活动现金流入小计 | 889,197,587.51 | 583,523,902.95 | 308,632,992.36 | 1,229,930,244.69 |
| 购买商品、接受劳务支付的现金 | 465,120,468.49 | 305,890,913.54 | 160,600,195.57 | 670,193,250.63 |
| 支付给职工以及为职工支付的现金 | 95,885,581.38 | 68,789,887.89 | 40,228,841.21 | 131,032,566.21 |
| 支付的各项税费 | 75,684,208.57 | 45,977,443.98 | 21,410,230.29 | 91,184,908.16 |
| 支付其他与经营活动有关的现金 | 58,550,481.44 | 37,586,281.51 | 20,484,226.31 | 109,418,772.69 |
| 经营活动现金流出小计 | 695,240,739.88 | 458,244,526.92 | 242,723,493.38 | 1,001,829,497.69 |
| 经营活动产生的现金流量净额 | 193,956,847.63 | 125,279,376.03 | 65,909,498.98 | 228,100,747 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 1,449,802.81 | 1,449,802.81 | 598,225.47 | 2,380,492.61 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | - | 2,803,640 |
| 收到的其他与投资活动有关的现金 | 270,225,000 | 270,120,000 | 140,000,000 | 463,670,000 |
| 投资活动现金流入小计 | 271,674,802.81 | 271,569,802.81 | 140,598,225.47 | 468,854,132.61 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 86,485,012.77 | 58,290,050.28 | 36,641,259.91 | 200,707,438.72 |
| 支付其他与投资活动有关的现金 | 220,125,000 | 220,125,000 | 110,000,000 | 673,990,000 |
| 投资活动现金流出小计 | 306,610,012.77 | 278,415,050.28 | 146,641,259.91 | 874,697,438.72 |
| 投资活动产生的现金流量净额 | -34,935,209.96 | -6,845,247.47 | -6,043,034.44 | -405,843,306.11 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | - | 10,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 1,017,000 |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 11,017,000 |
| 偿还债务支付的现金 | 10,000,000 | - | - | 10,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 116,995,763.91 | 116,931,444.46 | 65,000.01 | 129,457,722.21 |
| 支付其他与筹资活动有关的现金 | 139,500 | 93,000 | 46,500 | 186,000 |
| 筹资活动现金流出小计 | 127,135,263.91 | 117,024,444.46 | 111,500.01 | 139,643,722.21 |
| 筹资活动产生的现金流量净额 | -127,135,263.91 | -117,024,444.46 | -111,500.01 | -128,626,722.21 |
| 五、现金及现金等价物净增加额 | 31,886,373.76 | 1,409,684.1 | 59,754,964.53 | -306,369,281.32 |
| 加:期初现金及现金等价物余额 | 425,242,190.78 | 425,242,190.78 | 425,242,190.78 | 731,611,472.1 |
| 期末现金及现金等价物余额 | 457,128,564.54 | 426,651,874.88 | 484,997,155.31 | 425,242,190.78 |
| 补充资料: | | | | |
| 净利润 | - | 100,535,138.58 | - | 175,403,085.49 |
| 资产减值准备 | - | 278,923.33 | - | 2,907,605.29 |
| 固定资产和投资性房地产折旧 | - | 22,093,797 | - | 39,137,728.63 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 22,093,797 | - | 39,137,728.63 |
| 无形资产摊销 | - | 1,212,009.42 | - | 2,424,018.84 |
| 长期待摊费用摊销 | - | 273,223.99 | - | 334,998.48 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | -3,587,289.35 |
| 固定资产报废损失 | - | - | - | 11.52 |
| 公允价值变动损失 | - | - | - | -378,463.1 |
| 财务费用 | - | 144,783.62 | - | -726,262.16 |
| 投资损失 | - | -1,071,339.71 | - | -2,380,492.61 |
| 递延所得税 | - | -536,885.42 | - | -410,625.15 |
| 其中:递延所得税资产减少 | - | 231,445.38 | - | -240,660.88 |
| 递延所得税负债增加 | - | -768,330.8 | - | -169,964.27 |
| 存货的减少 | - | -22,412,409 | - | 6,148,055.26 |
| 经营性应收项目的减少 | - | 6,992,047.44 | - | -12,297,826.68 |
| 经营性应付项目的增加 | - | 17,686,795.5 | - | 21,359,619.98 |
| 现金的期末余额 | - | 426,651,874.88 | - | 425,242,190.78 |
| 减:现金的期初余额 | - | 425,242,190.78 | - | 731,611,472.1 |
| 现金及现金等价物的净增加额 | - | 1,409,684.1 | - | -306,369,281.32 |
| 公告日期 | 2025-10-23 | 2025-08-19 | 2025-04-24 | 2025-03-27 |
| 审计意见(境内) | | | | 标准无保留意见 |