| 报告期 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 |
| 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 | 412,217,408.28 | 198,279,252.22 | 858,368,628.13 | 670,100,483.47 |
| 收到的税费返还 | 9,125.53 | - | 1,393,301.19 | 1,508,986.75 |
| 收到其他与经营活动有关的现金 | 14,539,857.52 | 10,344,612.76 | 62,066,172.38 | 423,609,966.68 |
| 经营活动现金流入小计 | 426,766,391.33 | 208,623,864.98 | 921,828,101.7 | 1,095,219,436.9 |
| 购买商品、接受劳务支付的现金 | 169,911,739.47 | 94,040,864.65 | 672,346,930.1 | 621,533,077.97 |
| 支付给职工以及为职工支付的现金 | 27,356,994.74 | 16,944,311.33 | 48,735,561.24 | 36,945,496.23 |
| 支付的各项税费 | 46,501,577.72 | 24,982,641.24 | 64,218,772.07 | 33,902,237.9 |
| 支付其他与经营活动有关的现金 | 28,152,179.16 | 16,461,965.94 | 38,206,551.99 | 419,609,704.57 |
| 经营活动现金流出小计 | 271,922,491.09 | 152,429,783.16 | 823,507,815.4 | 1,111,990,516.67 |
| 经营活动产生的现金流量净额 | 154,843,900.24 | 56,194,081.82 | 98,320,286.3 | -16,771,079.77 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 1,282,006.67 | 1,282,006.67 |
| 取得投资收益收到的现金 | 3,331,351.78 | 904,984.66 | 8,083,730.36 | 7,185,237.21 |
| 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 | 67,000 | 428,800 | 428,800 |
| 收到的其他与投资活动有关的现金 | 370,000,000 | - | 809,000,000 | 649,000,000 |
| 投资活动现金流入小计 | 373,400,351.78 | 971,984.66 | 818,794,537.03 | 657,896,043.88 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 819,173.61 | 613,751.91 | 1,355,080.22 | 843,555.4 |
| 支付其他与投资活动有关的现金 | 250,000,000 | - | 1,029,000,000 | 789,336,000 |
| 投资活动现金流出小计 | 250,819,173.61 | 613,751.91 | 1,030,355,080.22 | 790,179,555.4 |
| 投资活动产生的现金流量净额 | 122,581,178.17 | 358,232.75 | -211,560,543.19 | -132,283,511.52 |
| 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 | 290,000,000 | 290,000,000 |
| 筹资活动现金流入小计 | 40,000,000 | 40,000,000 | 290,000,000 | 290,000,000 |
| 偿还债务支付的现金 | 20,000,000 | - | 320,336,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 263,943,687.45 | 14,055.56 | 264,529,548.54 | 263,777,743 |
| 支付其他与筹资活动有关的现金 | - | - | 20,416,175.38 | 341,167,980.92 |
| 筹资活动现金流出小计 | 283,943,687.45 | 14,055.56 | 605,281,723.92 | 604,945,723.92 |
| 筹资活动产生的现金流量净额 | -243,943,687.45 | 39,985,944.44 | -315,281,723.92 | -314,945,723.92 |
| 四、汇率变动对现金及现金等价物的影响 | 1,888,516.78 | 676,313.98 | 6,455,321.96 | 5,041,926.43 |
| 五、现金及现金等价物净增加额 | 35,369,907.74 | 97,214,572.99 | -422,066,658.85 | -458,958,388.78 |
| 加:期初现金及现金等价物余额 | 397,755,105.76 | 397,755,105.76 | 819,821,764.61 | 819,821,764.61 |
| 期末现金及现金等价物余额 | 433,125,013.5 | 494,969,678.75 | 397,755,105.76 | 360,863,375.83 |
| 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 | 2025-08-26 | 2025-04-25 | 2025-04-18 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |