| 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 | 412,679,408.21 | 193,730,301.29 | 786,382,487.08 | 589,951,022.59 |
| 收到的税费返还 | 83,026.37 | 83,026.37 | 4,762,184.62 | 4,762,184.62 |
| 收到其他与经营活动有关的现金 | 19,691,361.02 | 10,793,153.94 | 59,903,713.82 | 23,797,659.96 |
| 经营活动现金流入小计 | 432,453,795.6 | 204,606,481.6 | 851,048,385.52 | 618,510,867.17 |
| 购买商品、接受劳务支付的现金 | 413,982,578.19 | 37,689,036.41 | 263,254,151.32 | 214,587,514.72 |
| 支付给职工以及为职工支付的现金 | 59,200,058.48 | 33,278,003.51 | 143,348,662.69 | 95,614,729.35 |
| 支付的各项税费 | 67,301,656.22 | 37,338,088.03 | 79,275,284.93 | 44,511,125.98 |
| 支付其他与经营活动有关的现金 | 36,332,177.7 | 62,452,244.31 | 62,305,053.51 | 31,675,893.32 |
| 经营活动现金流出小计 | 576,816,470.59 | 170,757,372.26 | 548,183,152.45 | 386,389,263.37 |
| 经营活动产生的现金流量净额 | -144,362,674.99 | 33,849,109.34 | 302,865,233.07 | 232,121,603.8 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 57,288 | - | 25,000 | - |
| 投资活动现金流入的平衡项目 | 0 | - | 0 | - |
| 投资活动现金流入小计 | 57,288 | - | 25,000 | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 5,562,071.89 | 754,057.43 | 5,800,183.9 | 2,029,319.2 |
| 投资活动现金流出小计 | 5,562,071.89 | 754,057.43 | 5,800,183.9 | 2,029,319.2 |
| 投资活动产生的现金流量净额 | -5,504,783.89 | -754,057.43 | -5,775,183.9 | -2,029,319.2 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 20,237,360 | 20,237,360 | - | - |
| 取得借款收到的现金 | 1,010,000 | - | 203,020,000 | 193,020,000 |
| 收到其他与筹资活动有关的现金 | - | - | 31,751.83 | 13,651,665.59 |
| 筹资活动现金流入小计 | 21,247,360 | 20,237,360 | 203,051,751.83 | 206,671,665.59 |
| 偿还债务支付的现金 | 21,700,000 | 21,700,000 | 387,020,000 | 387,020,000 |
| 分配股利、利润或偿付利息支付的现金 | 2,304,513.22 | 1,184,758.22 | 32,614,958.15 | 31,372,387.32 |
| 支付其他与筹资活动有关的现金 | 709,012.5 | - | 1,588,188 | 14,425,212.73 |
| 筹资活动现金流出小计 | 24,713,525.72 | 22,884,758.22 | 421,223,146.15 | 432,817,600.05 |
| 筹资活动产生的现金流量净额 | -3,466,165.72 | -2,647,398.22 | -218,171,394.32 | -226,145,934.46 |
| 四、汇率变动对现金及现金等价物的影响 | 7,493,890.19 | 2,559,156.35 | -1,419,515.77 | 437,949.15 |
| 五、现金及现金等价物净增加额 | -145,839,734.41 | 33,006,810.04 | 77,499,139.08 | 4,384,299.29 |
| 加:期初现金及现金等价物余额 | 788,848,397.18 | 788,848,397.18 | 711,349,258.1 | 711,349,258.1 |
| 期末现金及现金等价物余额 | 643,008,662.77 | 821,855,207.22 | 788,848,397.18 | 715,733,557.39 |
| 补充资料: | | | | |
| 净利润 | 31,948,688.88 | - | 68,398,464.8 | - |
| 资产减值准备 | 23,828,588.9 | - | 30,983,554.29 | - |
| 固定资产和投资性房地产折旧 | 13,052,950.65 | - | 26,096,530.17 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 13,052,950.65 | - | 26,096,530.17 | - |
| 无形资产摊销 | 1,357,550.12 | - | 2,550,594.77 | - |
| 固定资产报废损失 | - | - | 48,349.77 | - |
| 公允价值变动损失 | - | - | 354,385.49 | - |
| 财务费用 | -8,689,259.24 | - | 8,069,566.98 | - |
| 投资损失 | - | - | -140,971 | - |
| 递延所得税 | -3,770,186.49 | - | -3,963,299.89 | - |
| 其中:递延所得税资产减少 | -3,665,404.88 | - | -4,092,770.96 | - |
| 递延所得税负债增加 | -104,781.61 | - | 129,471.07 | - |
| 存货的减少 | 62,385,170.41 | - | 489,793,098.25 | - |
| 经营性应收项目的减少 | -172,423,978.99 | - | -286,573,380 | - |
| 经营性应付项目的增加 | -92,691,229.89 | - | -39,695,214.04 | - |
| 其他 | - | - | 5,369,598.1 | - |
| 现金的期末余额 | 643,008,662.77 | - | 788,848,397.18 | - |
| 减:现金的期初余额 | 788,848,397.18 | - | 711,349,258.1 | - |
| 现金及现金等价物的净增加额 | -145,839,734.41 | - | 77,499,139.08 | - |
| 公告日期 | 2025-08-28 | 2025-04-25 | 2025-04-03 | 2024-10-23 |
| 审计意见(境内) | | | 标准无保留意见 | |