| 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 | 391,045,635.29 | 124,198,085.82 | 859,958,962.51 | 546,431,413.31 |
| 收到的税费返还 | 202,975.59 | 197,871.96 | - | 175,962.96 |
| 收到其他与经营活动有关的现金 | 50,801,357.69 | 15,866,620.14 | 23,786,273.19 | 112,033,426.73 |
| 经营活动现金流入小计 | 442,049,968.57 | 140,262,577.92 | 883,745,235.7 | 658,640,803 |
| 购买商品、接受劳务支付的现金 | 312,154,116.21 | 86,075,526.79 | 394,604,677.56 | 388,777,474.49 |
| 支付给职工以及为职工支付的现金 | 98,567,285.98 | 56,317,881.43 | 179,165,052.67 | 131,405,376.24 |
| 支付的各项税费 | 31,476,799.99 | 23,572,669.88 | 57,869,416.14 | 56,264,369.07 |
| 支付其他与经营活动有关的现金 | 115,550,115.66 | 62,855,941.21 | 232,676,951.73 | 58,035,325.59 |
| 经营活动现金流出小计 | 557,748,317.84 | 228,822,019.31 | 864,316,098.1 | 634,482,545.39 |
| 经营活动产生的现金流量净额 | -115,698,349.27 | -88,559,441.39 | 19,429,137.6 | 24,158,257.61 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 62,426,712.54 | 68,820,594.17 | 1,000,000 | 2,000,000 |
| 取得投资收益收到的现金 | 1,901,397.26 | 1,901,397.26 | 64,884.48 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 20,912 | 912 | 5,473,822.69 | 350 |
| 处置子公司及其他营业单位收到的现金净额 | 2,450,000 | 2,000,000 | 4,000,000 | 1,000,000 |
| 收到的其他与投资活动有关的现金 | - | -0.98 | 107,538,231.1 | - |
| 投资活动现金流入小计 | 66,799,021.8 | 72,722,902.45 | 118,076,938.27 | 3,000,350 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,995,391.26 | 5,201,221.26 | 70,439,357.32 | 1,320,271.98 |
| 投资支付的现金 | 50,203,668.8 | 49,953,668.8 | - | 1,003,000 |
| 取得子公司及其他营业单位支付的现金 | - | -3,020,000 | 4,000,000 | 3,971,607.06 |
| 支付其他与投资活动有关的现金 | - | - | 118,503,000 | 15,000 |
| 投资活动现金流出小计 | 59,199,060.06 | 52,134,890.06 | 192,942,357.32 | 6,309,879.04 |
| 投资活动产生的现金流量净额 | 7,599,961.74 | 20,588,012.39 | -74,865,419.05 | -3,309,529.04 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | -3,020,000 | 36,000,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 36,000,000 | - |
| 取得借款收到的现金 | - | - | 1,872,000 | 2,872,000 |
| 收到其他与筹资活动有关的现金 | 18,663,000 | - | 702,764,898 | - |
| 筹资活动现金流入小计 | 18,663,000 | -3,020,000 | 740,636,898 | 2,872,000 |
| 偿还债务支付的现金 | 1,000,000 | 1,000,000 | 21,768,978.41 | 20,450,213.77 |
| 分配股利、利润或偿付利息支付的现金 | 33,638.8 | 12,734.8 | 35,998,445.92 | 149,807.48 |
| 支付其他与筹资活动有关的现金 | - | - | 94,049,697.28 | 5,358,542.81 |
| 筹资活动现金流出小计 | 1,033,638.8 | 1,012,734.8 | 151,817,121.61 | 25,958,564.06 |
| 筹资活动产生的现金流量净额 | 17,629,361.2 | -4,032,734.8 | 588,819,776.39 | -23,086,564.06 |
| 四、汇率变动对现金及现金等价物的影响 | 2,273.59 | 2,253.81 | - | 6,858.82 |
| 五、现金及现金等价物净增加额 | -90,466,752.74 | -72,001,909.99 | 533,383,494.94 | -2,230,976.67 |
| 加:期初现金及现金等价物余额 | 617,709,746.92 | 617,838,525.32 | 84,326,251.98 | 84,326,251.98 |
| 期末现金及现金等价物余额 | 527,242,994.18 | 545,836,615.33 | 617,709,746.92 | 82,095,275.31 |
| 补充资料: | | | | |
| 净利润 | 97,143,941.58 | - | 138,571,553.59 | - |
| 资产减值准备 | -30,485,544.96 | - | -75,880,555.86 | - |
| 固定资产和投资性房地产折旧 | 7,689,649.76 | - | 15,430,382.69 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 7,689,649.76 | - | 15,430,382.69 | - |
| 无形资产摊销 | 8,667,537.8 | - | 12,644,941.99 | - |
| 长期待摊费用摊销 | 98,165.16 | - | 241,803.14 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -72,847.99 | - |
| 固定资产报废损失 | 28,527.64 | - | -12,195.31 | - |
| 公允价值变动损失 | -33,722.52 | - | -27,579,085.96 | - |
| 财务费用 | 137,236.36 | - | 3,019,317.47 | - |
| 投资损失 | - | - | 12,887,334.22 | - |
| 递延所得税 | 15,783,376.04 | - | -19,492,854.08 | - |
| 其中:递延所得税资产减少 | 16,175,162.7 | - | -18,377,149.94 | - |
| 递延所得税负债增加 | -391,786.66 | - | -1,115,704.14 | - |
| 存货的减少 | -91,160,761.66 | - | 71,414,431.9 | - |
| 经营性应收项目的减少 | -33,757,450.88 | - | 185,250,594.64 | - |
| 经营性应付项目的增加 | -90,262,419.75 | - | -299,464,519.86 | - |
| 现金的期末余额 | 527,242,994.18 | - | 617,709,746.92 | - |
| 减:现金的期初余额 | 617,709,746.92 | - | 84,326,251.98 | - |
| 现金及现金等价物的净增加额 | -90,466,752.74 | - | 533,383,494.94 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-04-29 | 2024-10-25 |
| 审计意见(境内) | | | 带强调事项段的无保留意见 | |