| 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 | 1,168,175,854.69 | 618,637,068.13 | 2,206,200,636.53 | 2,004,773,491.5 |
| 收到的税费返还 | 629,350.29 | 340,520.15 | 1,790,688.21 | 1,501,323.89 |
| 收到其他与经营活动有关的现金 | 4,175,010.77 | 1,759,418.94 | 364,696,978.1 | 9,552,985.46 |
| 经营活动现金流入小计 | 1,172,980,215.75 | 620,737,007.22 | 2,572,688,302.84 | 2,015,827,800.85 |
| 购买商品、接受劳务支付的现金 | 1,011,683,597.28 | 540,008,833.79 | 1,977,148,829.06 | 1,754,490,546.51 |
| 支付给职工以及为职工支付的现金 | 46,720,997.71 | 23,811,326.26 | 100,772,055.02 | 70,053,132.31 |
| 支付的各项税费 | 19,162,592 | 13,055,653.71 | 54,244,850.23 | 32,667,740.37 |
| 支付其他与经营活动有关的现金 | 7,799,936.82 | 2,699,445.17 | 357,435,366.03 | 12,547,099.02 |
| 经营活动现金流出小计 | 1,085,367,123.81 | 579,575,258.93 | 2,489,601,100.34 | 1,869,758,518.21 |
| 经营活动产生的现金流量净额 | 87,613,091.94 | 41,161,748.29 | 83,087,202.5 | 146,069,282.64 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | 0 | 63,787.5 | 63,787.5 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | 0 | 1,490,524 | 311,740 |
| 处置子公司及其他营业单位收到的现金净额 | - | 0 | - | - |
| 收到的其他与投资活动有关的现金 | - | 0 | - | - |
| 投资活动现金流入的平衡项目 | - | 0 | 0 | 0 |
| 投资活动现金流入小计 | - | 0 | 1,554,311.5 | 375,527.5 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 27,509,559.31 | 24,372,680.64 | 65,151,725.74 | 28,600,422.57 |
| 支付其他与投资活动有关的现金 | - | 0 | - | - |
| 投资活动现金流出小计 | 27,509,559.31 | 24,372,680.64 | 65,151,725.74 | 28,600,422.57 |
| 投资活动产生的现金流量净额 | -27,509,559.31 | -24,372,680.64 | -63,597,414.24 | -28,224,895.07 |
| 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 | 6,481,975 | - | 2,333,511 | 2,333,511 |
| 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 | 6,481,975 | - | 2,333,511 | 2,333,511 |
| 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 | -6,481,975 | - | -2,333,511 | -2,333,511 |
| 五、现金及现金等价物净增加额 | 53,621,557.63 | 16,789,067.65 | 17,156,277.26 | 115,510,876.57 |
| 加:期初现金及现金等价物余额 | 328,196,061.84 | 328,196,061.84 | 311,039,784.58 | 311,039,784.58 |
| 期末现金及现金等价物余额 | 381,817,619.47 | 344,985,129.49 | 328,196,061.84 | 426,550,661.15 |
| 补充资料: | | | | |
| 净利润 | 9,064,028.21 | - | 14,795,386.68 | - |
| 资产减值准备 | 1,203,917.94 | - | 45,200,336.71 | - |
| 固定资产和投资性房地产折旧 | 15,895,970.31 | - | 36,531,042.89 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 15,895,970.31 | - | 36,531,042.89 | - |
| 无形资产摊销 | 805,621.44 | - | 1,442,145.09 | - |
| 长期待摊费用摊销 | 950,544.39 | - | 1,671,000.36 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -39,622.64 | - | 2,414,448.14 | - |
| 固定资产报废损失 | - | - | -331,786.44 | - |
| 投资损失 | - | - | -63,787.5 | - |
| 递延所得税 | -4,626,056.36 | - | -9,577,313.44 | - |
| 其中:递延所得税资产减少 | -4,626,056.36 | - | -9,577,313.44 | - |
| 存货的减少 | 17,505,010.72 | - | 11,660,430.33 | - |
| 经营性应收项目的减少 | 55,315.04 | - | 4,891,497.26 | - |
| 经营性应付项目的增加 | 46,798,362.89 | - | -25,546,197.58 | - |
| 现金的期末余额 | 381,817,619.47 | - | 328,196,061.84 | - |
| 减:现金的期初余额 | 328,196,061.84 | - | 311,039,784.58 | - |
| 现金及现金等价物的净增加额 | 53,621,557.63 | - | 17,156,277.26 | - |
| 公告日期 | 2025-08-23 | 2025-04-26 | 2025-04-26 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |