| 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 | 976,017,787.33 | 506,023,378.6 | 1,913,732,134.3 | 1,260,275,682.11 |
| 收到的税费返还 | 37,304,827.84 | 13,396,702.58 | 62,517,496.96 | 50,191,611.44 |
| 收到其他与经营活动有关的现金 | 19,094,707.29 | 14,652,153.57 | 79,348,747.22 | 56,676,210.99 |
| 经营活动现金流入小计 | 1,032,417,322.46 | 534,072,234.75 | 2,055,598,378.48 | 1,367,143,504.54 |
| 购买商品、接受劳务支付的现金 | 830,701,429.77 | 435,045,292.26 | 1,317,243,733.2 | 950,983,553.28 |
| 支付给职工以及为职工支付的现金 | 185,207,474.34 | 92,251,457.27 | 424,138,618.06 | 272,393,173.85 |
| 支付的各项税费 | 13,253,966.35 | 4,102,842.65 | 35,206,446.14 | 29,096,689.94 |
| 支付其他与经营活动有关的现金 | 55,475,830.04 | 37,893,626.56 | 91,730,145.43 | 55,279,335.72 |
| 经营活动现金流出小计 | 1,084,638,700.5 | 569,293,218.74 | 1,868,318,942.83 | 1,307,752,752.79 |
| 经营活动产生的现金流量净额 | -52,221,378.04 | -35,220,983.99 | 187,279,435.65 | 59,390,751.75 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 46,123 | 46,123 | 1,572,892.43 | 44,410.13 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 442,580 | 415,000 | 252,424.81 | 92,623.19 |
| 收到的其他与投资活动有关的现金 | 17,362,985.94 | 17,210,881.49 | 46,000,000 | 40,011,457.43 |
| 投资活动现金流入小计 | 17,851,688.94 | 17,672,004.49 | 47,825,317.24 | 40,148,490.75 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 208,457,378.28 | 104,106,972.1 | 322,437,157.26 | 233,018,284.44 |
| 投资支付的现金 | - | - | 1,200,000 | 1,200,000 |
| 支付其他与投资活动有关的现金 | 14,742,097.4 | 14,742,097.4 | 38,000,000 | 30,226,132.5 |
| 投资活动现金流出小计 | 223,199,475.68 | 118,849,069.5 | 361,637,157.26 | 264,444,416.94 |
| 投资活动产生的现金流量净额 | -205,347,786.74 | -101,177,065.01 | -313,811,840.02 | -224,295,926.19 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 192,268,757.3 | 106,525,586 | 158,036,793.88 | 139,709,455.3 |
| 收到其他与筹资活动有关的现金 | 10,425,528.07 | 1,004,047.82 | 70,500 | 2,671,207.31 |
| 筹资活动现金流入小计 | 202,694,285.37 | 107,529,633.82 | 158,107,293.88 | 142,380,662.61 |
| 偿还债务支付的现金 | 703,693.87 | 370,944.59 | 25,068,409.61 | 1,185,821.92 |
| 分配股利、利润或偿付利息支付的现金 | 11,707,580.39 | - | 28,945,350.56 | 28,945,350.56 |
| 支付其他与筹资活动有关的现金 | 7,611,980.96 | 2,501,543.53 | 10,853,135.34 | 10,410,877.59 |
| 筹资活动现金流出小计 | 20,023,255.22 | 2,872,488.12 | 64,866,895.51 | 40,542,050.07 |
| 筹资活动产生的现金流量净额 | 182,671,030.15 | 104,657,145.7 | 93,240,398.37 | 101,838,612.54 |
| 四、汇率变动对现金及现金等价物的影响 | -318,581.97 | 227,001.63 | 7,108,248.67 | -427,602.18 |
| 五、现金及现金等价物净增加额 | -75,216,716.6 | -31,513,901.67 | -26,183,757.33 | -63,494,164.08 |
| 加:期初现金及现金等价物余额 | 487,280,724.47 | 487,280,724.47 | 513,464,481.8 | 513,464,481.8 |
| 期末现金及现金等价物余额 | 412,064,007.87 | 455,766,822.8 | 487,280,724.47 | 449,970,317.72 |
| 补充资料: | | | | |
| 净利润 | 19,480,830.31 | - | 55,984,069.63 | - |
| 资产减值准备 | -881,713.24 | - | 6,639,994.16 | - |
| 固定资产和投资性房地产折旧 | 22,765,538.83 | - | 43,905,970.65 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 22,765,538.83 | - | 43,905,970.65 | - |
| 无形资产摊销 | 789,663.51 | - | 1,537,114.99 | - |
| 长期待摊费用摊销 | 1,146,954.61 | - | 1,682,030.11 | - |
| 递延收益摊销 | -812,289.32 | - | -1,690,984.81 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -83,141.89 | - | 76,026.9 | - |
| 公允价值变动损失 | -1,665,973.68 | - | -1,420,364.08 | - |
| 财务费用 | -4,433,797.87 | - | -5,384,984.08 | - |
| 投资损失 | -2,260,732.38 | - | -177,169.74 | - |
| 递延所得税 | -7,914,647.99 | - | -16,787,037.81 | - |
| 其中:递延所得税资产减少 | -7,914,647.99 | - | -16,787,037.81 | - |
| 存货的减少 | 32,179,219.73 | - | -65,571,835.97 | - |
| 经营性应收项目的减少 | -34,959,904.62 | - | -235,521,337.63 | - |
| 经营性应付项目的增加 | -86,699,524.76 | - | 381,820,112.95 | - |
| 其他 | - | - | 7,359,972.93 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 20,736,158.96 | - |
| 现金的期末余额 | 412,064,007.87 | - | 487,280,724.47 | - |
| 减:现金的期初余额 | 487,280,724.47 | - | 513,464,481.8 | - |
| 现金及现金等价物的净增加额 | -75,216,716.6 | - | -26,183,757.33 | - |
| 公告日期 | 2025-08-29 | 2025-04-30 | 2025-03-15 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |