| 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 | 380,626,802.49 | 186,766,802.11 | 660,348,754.46 | 436,652,246.79 |
| 收到的税费返还 | 15,367,923.66 | 8,256,251.09 | 32,486,971.53 | 26,237,888.83 |
| 收到其他与经营活动有关的现金 | 29,801,275 | 192,069.02 | 27,990,369.7 | 27,766,409.25 |
| 经营活动现金流入小计 | 425,796,001.15 | 195,215,122.22 | 720,826,095.69 | 490,656,544.87 |
| 购买商品、接受劳务支付的现金 | 126,640,327.08 | 65,848,387.52 | 293,671,333.68 | 158,331,313.09 |
| 支付给职工以及为职工支付的现金 | 83,849,092.3 | 38,567,484.36 | 149,169,053.95 | 108,383,840.4 |
| 支付的各项税费 | 31,276,575.63 | 11,916,853.74 | 33,717,699.21 | 27,407,400.99 |
| 支付其他与经营活动有关的现金 | 27,574,531.34 | 10,050,558.3 | 14,257,710 | 41,327,644.64 |
| 经营活动现金流出小计 | 269,340,526.35 | 126,383,283.92 | 490,815,796.84 | 335,450,199.12 |
| 经营活动产生的现金流量净额 | 156,455,474.8 | 68,831,838.3 | 230,010,298.85 | 155,206,345.75 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 459,700,113.77 | 186,795,143.71 | 452,256,235 | 958,814,636.47 |
| 取得投资收益收到的现金 | 1,738,982.45 | 1,291,983.6 | 8,478,504.6 | 6,272,523.68 |
| 投资活动现金流入小计 | 461,439,096.22 | 188,087,127.31 | 460,734,739.6 | 965,087,160.15 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 72,091,741.79 | 29,651,763.24 | 58,858,462.99 | 40,210,156.76 |
| 投资支付的现金 | 404,537,104.83 | 182,087,104.83 | 373,283,150 | 897,500,338.45 |
| 支付其他与投资活动有关的现金 | - | - | 500,000 | - |
| 投资活动现金流出小计 | 476,628,846.62 | 211,738,868.07 | 432,641,612.99 | 937,710,495.21 |
| 投资活动产生的现金流量净额 | -15,189,750.4 | -23,651,740.76 | 28,093,126.61 | 27,376,664.94 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 33,146,720 | 33,146,720 | - | - |
| 取得借款收到的现金 | 19,600,000 | 19,500,000 | 41,300,000 | 87,220,323.43 |
| 收到其他与筹资活动有关的现金 | 27,740,119.23 | 10,387,190.17 | 60,810,323.43 | - |
| 筹资活动现金流入小计 | 80,486,839.23 | 63,033,910.17 | 102,110,323.43 | 87,220,323.43 |
| 偿还债务支付的现金 | 20,260,000 | - | 42,820,000 | 760,000 |
| 分配股利、利润或偿付利息支付的现金 | 127,563,654.44 | 105,366.66 | 139,207,752.69 | 139,216,387.83 |
| 支付其他与筹资活动有关的现金 | 23,233,039.1 | 8,241,406.74 | 38,138,207.25 | - |
| 筹资活动现金流出小计 | 171,056,693.54 | 8,346,773.4 | 220,165,959.94 | 139,976,387.83 |
| 筹资活动产生的现金流量净额 | -90,569,854.31 | 54,687,136.77 | -118,055,636.51 | -52,756,064.4 |
| 四、汇率变动对现金及现金等价物的影响 | 8,390,576.12 | 4,103,430.65 | 5,801,659.89 | -5,117,235.34 |
| 五、现金及现金等价物净增加额 | 59,086,446.21 | 103,970,664.96 | 145,849,448.84 | 124,709,710.95 |
| 加:期初现金及现金等价物余额 | 477,537,360.09 | 477,537,360.09 | 331,687,911.25 | 331,687,911.25 |
| 期末现金及现金等价物余额 | 536,623,806.3 | 581,508,025.05 | 477,537,360.09 | 456,397,622.2 |
| 补充资料: | | | | |
| 净利润 | 129,284,381.94 | - | 176,160,138.34 | - |
| 资产减值准备 | 5,095,339.17 | - | 29,954,843.53 | - |
| 固定资产和投资性房地产折旧 | 24,341,152.02 | - | 45,621,267.8 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 24,341,152.02 | - | 45,621,267.8 | - |
| 无形资产摊销 | 889,592.91 | - | 726,403.34 | - |
| 长期待摊费用摊销 | 1,781,286.96 | - | 4,322,639.61 | - |
| 固定资产报废损失 | 40,001.65 | - | 63,827.92 | - |
| 公允价值变动损失 | 4,330,155 | - | -4,117,809.98 | - |
| 财务费用 | -7,703,313.79 | - | -7,576,000.68 | - |
| 投资损失 | -9,251,948.33 | - | -12,103,752.8 | - |
| 递延所得税 | -2,431,710.08 | - | -2,142,726.98 | - |
| 其中:递延所得税资产减少 | -904,156.18 | - | -276,638.81 | - |
| 递延所得税负债增加 | -1,527,553.9 | - | -1,866,088.17 | - |
| 存货的减少 | -26,865,293.94 | - | -15,749,541.38 | - |
| 经营性应收项目的减少 | -8,333,923.32 | - | -25,433,348.25 | - |
| 经营性应付项目的增加 | 44,370,279.76 | - | 39,039,628.38 | - |
| 其他 | - | - | 36,941.15 | - |
| 现金的期末余额 | 536,623,806.3 | - | 477,537,360.09 | - |
| 减:现金的期初余额 | 477,537,360.09 | - | 331,687,911.25 | - |
| 现金及现金等价物的净增加额 | 59,086,446.21 | - | 145,849,448.84 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-04-22 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |