| 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 | 552,208,299.22 | 209,705,013.58 | 1,055,914,182.24 | 764,126,240.9 |
| 收到的税费返还 | 16,004,776.55 | 9,419,522.62 | 34,746,593.87 | 22,478,855.98 |
| 收到其他与经营活动有关的现金 | 19,537,264.06 | 14,039,201.56 | 35,806,610.61 | 18,723,879.27 |
| 经营活动现金流入小计 | 587,750,339.83 | 233,163,737.76 | 1,126,467,386.72 | 805,328,976.15 |
| 购买商品、接受劳务支付的现金 | 534,305,667.21 | 210,439,863.42 | 940,645,096.17 | 825,087,832.45 |
| 支付给职工以及为职工支付的现金 | 85,796,779.59 | 43,026,292.72 | 184,318,942.22 | 109,147,915.05 |
| 支付的各项税费 | 12,148,866.73 | 3,749,084.42 | 15,042,249.7 | 12,848,466.37 |
| 支付其他与经营活动有关的现金 | 15,140,173.32 | 4,393,297.84 | 47,563,667.09 | 15,754,393.11 |
| 经营活动现金流出小计 | 647,391,486.85 | 261,608,538.4 | 1,187,569,955.18 | 962,838,606.98 |
| 经营活动产生的现金流量净额 | -59,641,147.02 | -28,444,800.64 | -61,102,568.46 | -157,509,630.83 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 47,600,000 | - | 19,600,000 | 19,600,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 569,290 | 543,045 |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | 0 |
| 投资活动现金流入小计 | 47,600,000 | - | 20,169,290 | 20,143,045 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 101,380,134.98 | 48,131,301.03 | 218,603,657.11 | 147,640,132.13 |
| 支付其他与投资活动有关的现金 | 33,140 | - | - | - |
| 投资活动现金流出小计 | 101,413,274.98 | 48,131,301.03 | 218,603,657.11 | 147,640,132.13 |
| 投资活动产生的现金流量净额 | -53,813,274.98 | -48,131,301.03 | -198,434,367.11 | -127,497,087.13 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 43,000,000 | - | - | - |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | - |
| 筹资活动现金流入小计 | 43,000,000 | - | 0 | - |
| 分配股利、利润或偿付利息支付的现金 | 38,882,556.17 | - | 27,996,005.53 | 222,821.71 |
| 其中:子公司支付给少数股东的股利、利润 | - | - | 222,751.12 | - |
| 支付其他与筹资活动有关的现金 | 19,441.28 | - | 1,221,139.36 | 1,193,400 |
| 筹资活动现金流出平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流出小计 | 38,901,997.45 | - | 29,217,144.89 | 1,416,221.71 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | - | 0 | 0 |
| 筹资活动产生的现金流量净额 | 4,098,002.55 | - | -29,217,144.89 | -1,416,221.71 |
| 四、汇率变动对现金及现金等价物的影响 | 2,422,424.83 | 2,654,725.68 | 680,978.07 | -1,595,556.41 |
| 五、现金及现金等价物净增加额 | -106,933,994.62 | -73,921,375.99 | -288,073,102.39 | -288,018,496.08 |
| 加:期初现金及现金等价物余额 | 502,743,993.89 | 502,743,993.89 | 790,817,096.28 | 790,817,096.28 |
| 期末现金及现金等价物余额 | 395,809,999.27 | 428,822,617.9 | 502,743,993.89 | 502,798,600.2 |
| 补充资料: | | | | |
| 净利润 | 145,164,714.44 | - | 214,537,179.92 | - |
| 资产减值准备 | -1,543,670.69 | - | -4,458,290.97 | - |
| 固定资产和投资性房地产折旧 | 24,197,130.77 | - | 26,916,109.08 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 24,197,130.77 | - | 26,916,109.08 | - |
| 无形资产摊销 | 6,597,078.38 | - | 14,175,559.09 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -32,486.42 | - |
| 财务费用 | 332,379.3 | - | 67,313.28 | - |
| 投资损失 | -41,834,722.55 | - | -64,461,198.68 | - |
| 递延所得税 | -13,205.32 | - | 46,364.26 | - |
| 其中:递延所得税资产减少 | -829,410.71 | - | 309,326.96 | - |
| 递延所得税负债增加 | 816,205.39 | - | -262,962.7 | - |
| 存货的减少 | -88,880,083.51 | - | -51,125,943.29 | - |
| 经营性应收项目的减少 | -188,484,590.73 | - | -124,088,727.98 | - |
| 经营性应付项目的增加 | 83,735,549.13 | - | -74,431,531.38 | - |
| 现金的期末余额 | 395,809,999.27 | - | 502,743,993.89 | - |
| 减:现金的期初余额 | 502,743,993.89 | - | 790,817,096.28 | - |
| 现金及现金等价物的净增加额 | -106,933,994.62 | - | -288,073,102.39 | - |
| 公告日期 | 2025-08-26 | 2025-04-29 | 2025-04-15 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |