| 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 | 602,927,115.37 | 412,217,408.28 | 198,279,252.22 | 858,368,628.13 |
| 收到的税费返还 | 2,348,643.05 | 9,125.53 | - | 1,393,301.19 |
| 收到其他与经营活动有关的现金 | 18,066,801.24 | 14,539,857.52 | 10,344,612.76 | 62,066,172.38 |
| 经营活动现金流入小计 | 623,342,559.66 | 426,766,391.33 | 208,623,864.98 | 921,828,101.7 |
| 购买商品、接受劳务支付的现金 | 266,166,992.24 | 169,911,739.47 | 94,040,864.65 | 672,346,930.1 |
| 支付给职工以及为职工支付的现金 | 37,670,691.25 | 27,356,994.74 | 16,944,311.33 | 48,735,561.24 |
| 支付的各项税费 | 68,074,863.8 | 46,501,577.72 | 24,982,641.24 | 64,218,772.07 |
| 支付其他与经营活动有关的现金 | 36,490,611.25 | 28,152,179.16 | 16,461,965.94 | 38,206,551.99 |
| 经营活动现金流出小计 | 408,403,158.54 | 271,922,491.09 | 152,429,783.16 | 823,507,815.4 |
| 经营活动产生的现金流量净额 | 214,939,401.12 | 154,843,900.24 | 56,194,081.82 | 98,320,286.3 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 56,853,780.59 | - | - | 1,282,006.67 |
| 取得投资收益收到的现金 | 3,575,574.6 | 3,331,351.78 | 904,984.66 | 8,083,730.36 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 69,000 | 69,000 | 67,000 | 428,800 |
| 收到的其他与投资活动有关的现金 | 440,000,000 | 370,000,000 | - | 809,000,000 |
| 投资活动现金流入小计 | 500,498,355.19 | 373,400,351.78 | 971,984.66 | 818,794,537.03 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,598,673.61 | 819,173.61 | 613,751.91 | 1,355,080.22 |
| 支付其他与投资活动有关的现金 | 350,000,000 | 250,000,000 | - | 1,029,000,000 |
| 投资活动现金流出小计 | 351,598,673.61 | 250,819,173.61 | 613,751.91 | 1,030,355,080.22 |
| 投资活动产生的现金流量净额 | 148,899,681.58 | 122,581,178.17 | 358,232.75 | -211,560,543.19 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 40,000,000 | 40,000,000 | 40,000,000 | 290,000,000 |
| 筹资活动现金流入小计 | 40,000,000 | 40,000,000 | 40,000,000 | 290,000,000 |
| 偿还债务支付的现金 | 40,000,000 | 20,000,000 | - | 320,336,000 |
| 分配股利、利润或偿付利息支付的现金 | 264,069,020.78 | 263,943,687.45 | 14,055.56 | 264,529,548.54 |
| 支付其他与筹资活动有关的现金 | - | - | - | 20,416,175.38 |
| 筹资活动现金流出小计 | 304,069,020.78 | 283,943,687.45 | 14,055.56 | 605,281,723.92 |
| 筹资活动产生的现金流量净额 | -264,069,020.78 | -243,943,687.45 | 39,985,944.44 | -315,281,723.92 |
| 四、汇率变动对现金及现金等价物的影响 | 2,212,821.26 | 1,888,516.78 | 676,313.98 | 6,455,321.96 |
| 五、现金及现金等价物净增加额 | 101,982,883.18 | 35,369,907.74 | 97,214,572.99 | -422,066,658.85 |
| 加:期初现金及现金等价物余额 | 397,755,105.76 | 397,755,105.76 | 397,755,105.76 | 819,821,764.61 |
| 期末现金及现金等价物余额 | 499,737,988.94 | 433,125,013.5 | 494,969,678.75 | 397,755,105.76 |
| 补充资料: | | | | |
| 净利润 | - | 76,449,856.26 | - | 158,992,880.09 |
| 固定资产和投资性房地产折旧 | - | 4,599,613.76 | - | 9,446,362.87 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 4,599,613.76 | - | 9,446,362.87 |
| 无形资产摊销 | - | 286,954.38 | - | 573,908.76 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -15,146.66 | - | -310,598.64 |
| 固定资产报废损失 | - | 7,026.45 | - | 726.5 |
| 公允价值变动损失 | - | - | - | -30,936.86 |
| 财务费用 | - | -1,722,572.33 | - | -5,731,474.75 |
| 投资损失 | - | -3,331,351.78 | - | -4,569,492.24 |
| 递延所得税 | - | 251,380.78 | - | -1,356,939.55 |
| 其中:递延所得税资产减少 | - | 251,380.78 | - | -1,774,591.06 |
| 递延所得税负债增加 | - | - | - | 417,651.51 |
| 存货的减少 | - | 4,517,690.17 | - | -39,197,993.54 |
| 经营性应收项目的减少 | - | 84,233,107.35 | - | 167,340,491.03 |
| 经营性应付项目的增加 | - | -9,427,277.29 | - | -186,869,495.72 |
| 其他 | - | -122,000 | - | -244,000 |
| 现金的期末余额 | - | 433,125,013.5 | - | 397,755,105.76 |
| 减:现金的期初余额 | - | 397,755,105.76 | - | 819,821,764.61 |
| 现金及现金等价物的净增加额 | - | 35,369,907.74 | - | -422,066,658.85 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-25 | 2025-04-18 |
| 审计意见(境内) | | | | 标准无保留意见 |