| 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 | 775,275,643.75 | 237,057,999.07 | 1,102,619,090.36 | 669,450,154.18 |
| 收到的税费返还 | - | 41,453.01 | - | 304,162.55 |
| 收到其他与经营活动有关的现金 | 15,915,192.04 | 9,099,221.99 | 39,782,264.96 | 30,169,417.61 |
| 经营活动现金流入小计 | 791,190,835.79 | 246,198,674.07 | 1,142,401,355.32 | 699,923,734.34 |
| 购买商品、接受劳务支付的现金 | 574,554,153.12 | 246,975,657.97 | 933,740,041.1 | 717,982,146.89 |
| 支付给职工以及为职工支付的现金 | 149,298,484.16 | 84,429,237.44 | 279,359,760.52 | 213,707,631.89 |
| 支付的各项税费 | 36,301,962.37 | 9,898,079.66 | 19,806,669.72 | 14,501,825.63 |
| 支付其他与经营活动有关的现金 | 58,590,913.52 | 24,074,340.22 | 86,132,707.7 | 61,069,479.35 |
| 经营活动现金流出小计 | 818,745,513.17 | 365,377,315.29 | 1,319,039,179.04 | 1,007,261,083.76 |
| 经营活动产生的现金流量净额 | -27,554,677.38 | -119,178,641.22 | -176,637,823.72 | -307,337,349.42 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 150,000,000 | - |
| 取得投资收益收到的现金 | - | - | 530,136.99 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 693,716,695.8 | 764,548.1 | 242,570,920.03 | 1,926,420 |
| 投资活动现金流入小计 | 693,716,695.8 | 764,548.1 | 393,101,057.02 | 1,926,420 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 84,599,235.43 | 6,450,335.77 | 43,829,699.53 | 37,291,083.87 |
| 投资支付的现金 | 350,000,000 | 150,000,000 | 150,000,000 | 150,000,000 |
| 支付其他与投资活动有关的现金 | - | 274,880 | - | - |
| 投资活动现金流出小计 | 434,599,235.43 | 156,725,215.77 | 193,829,699.53 | 187,291,083.87 |
| 投资活动产生的现金流量净额 | 259,117,460.37 | -155,960,667.67 | 199,271,357.49 | -185,364,663.87 |
| 三、筹资活动产生的现金流量: | | | | |
| 收到其他与筹资活动有关的现金 | 457,255.84 | - | 4,166,673.09 | 3,782,072.24 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 457,255.84 | - | 4,166,673.09 | 3,782,072.24 |
| 分配股利、利润或偿付利息支付的现金 | - | - | 21,760,000 | 21,760,000 |
| 支付其他与筹资活动有关的现金 | 2,903,386.66 | - | 12,075,094.02 | 11,114,770.2 |
| 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 | 2,903,386.66 | - | 33,835,094.02 | 32,874,770.2 |
| 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 | -2,446,130.82 | - | -29,668,420.93 | -29,092,697.96 |
| 四、汇率变动对现金及现金等价物的影响 | -2,165.15 | -14,705.17 | 624,344.96 | 609,392.09 |
| 五、现金及现金等价物净增加额 | 229,114,487.02 | -275,154,014.06 | -6,410,542.2 | -521,185,319.16 |
| 加:期初现金及现金等价物余额 | 942,140,075.72 | 942,140,075.72 | 948,550,617.92 | 948,550,617.92 |
| 期末现金及现金等价物余额 | 1,171,254,562.74 | 666,986,061.66 | 942,140,075.72 | 427,365,298.76 |
| 补充资料: | | | | |
| 净利润 | 694,701,224.6 | - | -147,857,647.05 | - |
| 资产减值准备 | -19,066,582.09 | - | 32,994,986.55 | - |
| 固定资产和投资性房地产折旧 | 19,530,975.16 | - | 36,287,880.38 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 19,530,975.16 | - | 36,287,880.38 | - |
| 无形资产摊销 | 1,957,368.43 | - | 3,829,888.44 | - |
| 长期待摊费用摊销 | 35,142.52 | - | 52,160.96 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -882,447,079.62 | - | -1,351,985.67 | - |
| 固定资产报废损失 | -35,547.1 | - | 69,619.48 | - |
| 公允价值变动损失 | -1,732,580.16 | - | - | - |
| 财务费用 | 316,282.02 | - | 449,638.12 | - |
| 投资损失 | -1,041.92 | - | -530,136.99 | - |
| 递延所得税 | 23,383,380.52 | - | -21,625,393.52 | - |
| 其中:递延所得税资产减少 | 23,493,680.33 | - | -20,883,305.46 | - |
| 递延所得税负债增加 | -110,299.81 | - | -742,088.06 | - |
| 存货的减少 | -97,259,166.07 | - | 20,198,361.94 | - |
| 经营性应收项目的减少 | 314,963,254.41 | - | 52,482,755.05 | - |
| 经营性应付项目的增加 | -87,209,489.01 | - | -162,503,266.15 | - |
| 其他 | - | - | 2,596,194.72 | - |
| 现金的期末余额 | 1,171,254,562.74 | - | 942,140,075.72 | - |
| 减:现金的期初余额 | 942,140,075.72 | - | 948,550,617.92 | - |
| 现金及现金等价物的净增加额 | 229,114,487.02 | - | -6,410,542.2 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |