| 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 | 424,908,341.89 | 265,483,405.88 | 616,054,072.7 | 532,568,103.06 |
| 收到的税费返还 | 28,825,524.91 | - | - | - |
| 收到其他与经营活动有关的现金 | 17,322,643.87 | 3,245,288.1 | 23,220,027.49 | 13,496,328.82 |
| 经营活动现金流入小计 | 471,056,510.67 | 268,728,693.98 | 639,274,100.19 | 546,064,431.88 |
| 购买商品、接受劳务支付的现金 | 94,038,794.53 | 48,048,481.99 | 277,363,728.46 | 197,178,568.19 |
| 支付给职工以及为职工支付的现金 | 41,161,325.69 | 18,399,077.11 | 81,157,228.54 | 54,616,901.05 |
| 支付的各项税费 | 6,560,465.81 | 2,052,070.69 | 42,658,555.74 | 31,578,714.52 |
| 支付其他与经营活动有关的现金 | 42,640,805.47 | 30,099,500.33 | 77,541,752.55 | 76,583,392.05 |
| 经营活动现金流出小计 | 184,401,391.5 | 98,599,130.12 | 478,721,265.29 | 359,957,575.81 |
| 经营活动产生的现金流量净额 | 286,655,119.17 | 170,129,563.86 | 160,552,834.9 | 186,106,856.07 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 350,000,000 | - | 350,100,000 | - |
| 取得投资收益收到的现金 | - | - | 52,181.84 | 41,131.18 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 5,300 | 5,300 | 92,424 | 6,724 |
| 投资活动现金流入小计 | 350,005,300 | 5,300 | 350,244,605.84 | 47,855.18 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 7,073,239.5 | 3,248,590 | 73,985,591.91 | 40,696,536.7 |
| 投资支付的现金 | 251,200,000 | 251,200,000 | 1,787,000,000 | - |
| 投资活动现金流出小计 | 258,273,239.5 | 254,448,590 | 1,860,985,591.91 | 40,696,536.7 |
| 投资活动产生的现金流量净额 | 91,732,060.5 | -254,443,290 | -1,510,740,986.07 | -40,648,681.52 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 366,244,943.4 | 366,244,943.4 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 366,244,943.4 | 366,244,943.4 |
| 分配股利、利润或偿付利息支付的现金 | 120,003,000 | - | 37,600,904.74 | - |
| 支付其他与筹资活动有关的现金 | 821,433.02 | 387,078 | 10,767,972.06 | 2,224,395 |
| 筹资活动现金流出小计 | 120,824,433.02 | 387,078 | 48,368,876.8 | 2,224,395 |
| 筹资活动产生的现金流量净额 | -120,824,433.02 | -387,078 | 317,876,066.6 | 364,020,548.4 |
| 五、现金及现金等价物净增加额 | 257,562,746.65 | -84,700,804.14 | -1,032,312,084.57 | 509,478,722.95 |
| 加:期初现金及现金等价物余额 | 400,534,838.46 | 400,534,838.46 | 1,432,846,923.03 | 1,432,846,923.03 |
| 期末现金及现金等价物余额 | 658,097,585.11 | 315,834,034.32 | 400,534,838.46 | 1,942,325,645.98 |
| 补充资料: | | | | |
| 净利润 | 146,713,785.59 | - | 261,482,520.07 | - |
| 资产减值准备 | -5,311,188.79 | - | 3,135,448.54 | - |
| 固定资产和投资性房地产折旧 | 12,600,462.08 | - | 20,968,064.09 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 12,600,462.08 | - | 20,968,064.09 | - |
| 无形资产摊销 | 4,848,116.83 | - | 14,567,483.07 | - |
| 长期待摊费用摊销 | 1,726,358.44 | - | 3,339,580.44 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -78,886.67 | - |
| 固定资产报废损失 | - | - | 11,703 | - |
| 公允价值变动损失 | - | - | -49,228.15 | - |
| 财务费用 | 24,451.1 | - | 109,111.27 | - |
| 投资损失 | 2,856.1 | - | -105,431.57 | - |
| 递延所得税 | 0 | - | - | - |
| 存货的减少 | 9,711.43 | - | -38,136.66 | - |
| 经营性应收项目的减少 | 115,065,713.67 | - | -80,157,408.47 | - |
| 经营性应付项目的增加 | 10,158,308.05 | - | -64,769,367.11 | - |
| 融资租入固定资产 | 894,947.53 | - | - | - |
| 现金的期末余额 | 658,097,585.11 | - | 400,534,838.46 | - |
| 减:现金的期初余额 | 400,534,838.46 | - | 1,432,846,923.03 | - |
| 现金及现金等价物的净增加额 | 257,562,746.65 | - | -1,032,312,084.57 | - |
| 公告日期 | 2025-08-28 | 2025-04-21 | 2025-04-21 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |