| 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 | 695,982,161.79 | 362,552,545.64 | 1,337,743,084.99 | 795,384,923.51 |
| 收到的税费返还 | 12,473,708.37 | 3,308,672.71 | 6,190,919.11 | 2,889,468.1 |
| 收到其他与经营活动有关的现金 | 12,085,996.19 | 6,526,907.23 | 19,473,333.55 | 23,654,669.04 |
| 经营活动现金流入小计 | 720,541,866.35 | 372,388,125.58 | 1,363,407,337.65 | 821,929,060.65 |
| 购买商品、接受劳务支付的现金 | 339,331,605.49 | 185,331,938.8 | 826,435,644.86 | 485,029,253.38 |
| 支付给职工以及为职工支付的现金 | 166,521,130.24 | 57,776,210.18 | 276,351,795.97 | 183,765,346.28 |
| 支付的各项税费 | 58,902,868.94 | 19,389,835.97 | 46,085,883.12 | 34,162,862.82 |
| 支付其他与经营活动有关的现金 | 28,095,798.89 | 13,711,727.84 | 30,825,637.24 | 37,175,080 |
| 经营活动现金流出小计 | 592,851,403.56 | 276,209,712.79 | 1,179,698,961.19 | 740,132,542.48 |
| 经营活动产生的现金流量净额 | 127,690,462.79 | 96,178,412.79 | 183,708,376.46 | 81,796,518.17 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 141,708,228.86 | 117,524,020.85 | 298,788,570.13 | 167,612,682 |
| 取得投资收益收到的现金 | 7,929,597.78 | 7,431,098.34 | 3,732,588.77 | 1,823,566.09 |
| 收到的其他与投资活动有关的现金 | 35,344,377.78 | 10,633,377.78 | 10,607,435.59 | - |
| 投资活动现金流入小计 | 184,982,204.42 | 135,588,496.97 | 313,128,594.49 | 169,436,248.09 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,946,330.29 | 2,393,389.5 | 56,269,250.04 | 27,063,095.36 |
| 投资支付的现金 | 123,944,318.5 | 49,781,318.5 | 272,239,478.96 | 121,799,410.96 |
| 支付其他与投资活动有关的现金 | - | 7,000,000 | - | - |
| 投资活动现金流出小计 | 132,890,648.79 | 59,174,708 | 328,508,729 | 148,862,506.32 |
| 投资活动产生的现金流量净额 | 52,091,555.63 | 76,413,788.97 | -15,380,134.51 | 20,573,741.77 |
| 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 | - | - | 30,510,000 | 30,510,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 30,510,000 | 30,510,000 |
| 分配股利、利润或偿付利息支付的现金 | 181,701,493.6 | - | 113,563,433.5 | 113,563,433.5 |
| 支付其他与筹资活动有关的现金 | 284,268.6 | 142,134.3 | 575,206.73 | 433,072.43 |
| 筹资活动现金流出小计 | 181,985,762.2 | 142,134.3 | 114,138,640.23 | 113,996,505.93 |
| 筹资活动产生的现金流量净额 | -181,985,762.2 | -142,134.3 | -83,628,640.23 | -83,486,505.93 |
| 四、汇率变动对现金及现金等价物的影响 | 1,662,748.96 | 822,486.43 | 9,492,439.65 | 383,844.53 |
| 五、现金及现金等价物净增加额 | -540,994.82 | 173,272,553.89 | 94,192,041.37 | 19,267,598.54 |
| 加:期初现金及现金等价物余额 | 461,871,374.28 | 485,983,420.75 | 367,679,332.91 | 367,679,332.91 |
| 期末现金及现金等价物余额 | 461,330,379.46 | 659,255,974.64 | 461,871,374.28 | 386,946,931.45 |
| 补充资料: | | | | |
| 净利润 | 176,250,399.73 | - | 269,810,150.55 | - |
| 资产减值准备 | 21,853,442.26 | - | 32,529,840.52 | - |
| 固定资产和投资性房地产折旧 | 14,964,183.74 | - | 30,105,797.39 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 14,964,183.74 | - | 30,105,797.39 | - |
| 无形资产摊销 | 1,297,256.38 | - | 2,558,923.43 | - |
| 长期待摊费用摊销 | 453,960.82 | - | 304,176.27 | - |
| 固定资产报废损失 | 203,835.67 | - | 203,707.15 | - |
| 公允价值变动损失 | 4,182,496.68 | - | -5,056,133.54 | - |
| 财务费用 | -8,548,594.92 | - | -20,441,119.43 | - |
| 投资损失 | -7,940,213.77 | - | -3,770,108.95 | - |
| 递延所得税 | 2,019,965.31 | - | -12,605,150.74 | - |
| 其中:递延所得税资产减少 | 2,019,965.31 | - | -12,605,150.74 | - |
| 存货的减少 | -45,370,694.61 | - | -135,007,673.89 | - |
| 经营性应收项目的减少 | -98,734,051.27 | - | -103,403,956.16 | - |
| 经营性应付项目的增加 | 52,787,889.1 | - | 97,781,363.05 | - |
| 其他 | 14,003,467.31 | - | 25,324,150.69 | - |
| 现金的期末余额 | 461,330,379.46 | - | 461,871,374.28 | - |
| 减:现金的期初余额 | 461,871,374.28 | - | 367,679,332.91 | - |
| 现金及现金等价物的净增加额 | -540,994.82 | - | 94,192,041.37 | - |
| 公告日期 | 2025-08-15 | 2025-04-29 | 2025-03-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |