| 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 | 248,341,630.96 | 126,132,329.48 | 877,130,017.96 | 621,288,021.69 |
| 收到的税费返还 | 4,482,380.12 | 1,788,072.29 | 7,140,546.08 | 6,158,629.92 |
| 收到其他与经营活动有关的现金 | 19,558,319.85 | 11,375,841.73 | 32,954,045.52 | 36,611,696.19 |
| 经营活动现金流入小计 | 272,382,330.93 | 139,296,243.5 | 917,224,609.56 | 664,058,347.8 |
| 购买商品、接受劳务支付的现金 | 117,670,078.28 | 44,165,338.64 | 153,380,340.37 | 110,991,922.9 |
| 支付给职工以及为职工支付的现金 | 153,508,182.51 | 73,597,098.02 | 255,455,749.45 | 203,257,959.29 |
| 支付的各项税费 | 27,920,541.07 | 8,978,873.32 | 81,879,992.56 | 51,865,423.37 |
| 支付其他与经营活动有关的现金 | 58,203,253.21 | 39,410,480.89 | 81,522,486.01 | 55,021,631.2 |
| 经营活动现金流出小计 | 357,302,055.07 | 166,151,790.87 | 572,238,568.39 | 421,136,936.76 |
| 经营活动产生的现金流量净额 | -84,919,724.14 | -26,855,547.37 | 344,986,041.17 | 242,921,411.04 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 126,225,600 | 86,870,400 | 258,270,197.99 | 192,087,211.79 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 995 | 500 | 676,454 | 598,170 |
| 收到的其他与投资活动有关的现金 | 22,754,050.35 | 9,528,363.35 | 24,958,758.64 | 18,727,945.17 |
| 投资活动现金流入小计 | 148,980,645.35 | 96,399,263.35 | 283,905,410.63 | 211,413,326.96 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 25,461,308.8 | 11,958,534.85 | 63,090,714.15 | 52,087,709.06 |
| 投资支付的现金 | 107,684,500 | 46,613,700 | 267,665,697.99 | 224,539,497.99 |
| 支付其他与投资活动有关的现金 | 4,793,000 | 4,793,000 | 14,824,000 | 13,824,000 |
| 投资活动现金流出小计 | 137,938,808.8 | 63,365,234.85 | 345,580,412.14 | 290,451,207.05 |
| 投资活动产生的现金流量净额 | 11,041,836.55 | 33,034,028.5 | -61,675,001.51 | -79,037,880.09 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | - | - | 41,338,400 | 41,338,400 |
| 支付其他与筹资活动有关的现金 | 1,310,417.73 | - | 6,184,990.96 | 4,998,837.96 |
| 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 | 1,310,417.73 | - | 47,523,390.96 | 46,337,237.96 |
| 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 | -1,310,417.73 | - | -47,523,390.96 | -46,337,237.96 |
| 四、汇率变动对现金及现金等价物的影响 | 577,173.88 | 430,362.33 | 593,012.54 | -1,463,228.83 |
| 五、现金及现金等价物净增加额 | -74,611,131.44 | 6,608,843.46 | 236,380,661.24 | 116,083,064.16 |
| 加:期初现金及现金等价物余额 | 1,276,845,049.87 | 1,276,845,049.87 | 1,040,464,388.63 | 1,040,464,388.63 |
| 期末现金及现金等价物余额 | 1,202,233,918.43 | 1,283,453,893.33 | 1,276,845,049.87 | 1,156,547,452.79 |
| 补充资料: | | | | |
| 净利润 | 57,202,184.28 | - | 120,099,825.25 | - |
| 资产减值准备 | 209,362.11 | - | -2,186,852.07 | - |
| 固定资产和投资性房地产折旧 | 24,867,870.96 | - | 48,361,479 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 24,867,870.96 | - | 48,361,479 | - |
| 无形资产摊销 | 2,470,805.05 | - | 4,558,498.73 | - |
| 长期待摊费用摊销 | 31,446.54 | - | 408,848.58 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -9,075.03 | - | 608,746.95 | - |
| 固定资产报废损失 | 3,215.02 | - | 59,570.59 | - |
| 财务费用 | -19,445,391.03 | - | -41,906,293.62 | - |
| 投资损失 | - | - | 141,678.8 | - |
| 递延所得税 | -2,999,363.98 | - | 1,588,715.36 | - |
| 其中:递延所得税资产减少 | -3,588,405.86 | - | -3,351,559.94 | - |
| 递延所得税负债增加 | 589,041.88 | - | 4,940,275.3 | - |
| 存货的减少 | -44,171,266.96 | - | 11,517,398.9 | - |
| 经营性应收项目的减少 | -60,232,197.96 | - | 144,482,148.98 | - |
| 经营性应付项目的增加 | -45,071,690.98 | - | 52,924,530.31 | - |
| 现金的期末余额 | 1,202,233,918.43 | - | 1,276,845,049.87 | - |
| 减:现金的期初余额 | 1,276,845,049.87 | - | 1,040,464,388.63 | - |
| 现金及现金等价物的净增加额 | -74,611,131.44 | - | 236,380,661.24 | - |
| 公告日期 | 2025-08-23 | 2025-04-26 | 2025-04-26 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |