| 报告期 | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 |
| 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 | 617,196,784.68 | 251,111,825.54 | 1,088,127,437.23 | 749,243,828.68 |
| 收到的税费返还 | 47,203,136.3 | 16,896,934.66 | 58,491,924.87 | 45,612,700.38 |
| 收到其他与经营活动有关的现金 | 17,743,117.93 | 11,610,432.52 | 21,275,466.74 | 14,298,188.36 |
| 经营活动现金流入小计 | 682,143,038.91 | 279,619,192.72 | 1,167,894,828.84 | 809,154,717.42 |
| 购买商品、接受劳务支付的现金 | 545,378,636.47 | 231,277,675 | 885,772,717.05 | 578,255,613.79 |
| 支付给职工以及为职工支付的现金 | 57,313,626.34 | 34,598,784.06 | 95,838,770.54 | 70,193,246.04 |
| 支付的各项税费 | 10,011,513.19 | 4,639,337.94 | 17,833,401.26 | 17,319,679.67 |
| 支付其他与经营活动有关的现金 | 21,059,817.62 | 13,092,707.99 | 41,836,987.62 | 23,659,431.87 |
| 经营活动现金流出小计 | 633,763,593.62 | 283,608,504.99 | 1,041,281,876.47 | 689,427,971.37 |
| 经营活动产生的现金流量净额 | 48,379,445.29 | -3,989,312.27 | 126,612,952.37 | 119,726,746.05 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 230,989,627.8 | - |
| 取得投资收益收到的现金 | 1,673,267.95 | - | 5,163,097.86 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 7,000 | 7,000 | 13,207.2 | 7,207.2 |
| 收到的其他与投资活动有关的现金 | 51,106,647.11 | 0 | - | 195,081,613.28 |
| 投资活动现金流入小计 | 52,786,915.06 | 7,000 | 236,165,932.86 | 195,088,820.48 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 7,773,441.53 | 1,354,455.36 | 14,679,188.69 | 12,810,592.69 |
| 投资支付的现金 | - | - | 300,989,627.8 | - |
| 支付其他与投资活动有关的现金 | 101,106,647.11 | 70,000,000 | - | 260,779,042.4 |
| 投资活动现金流出小计 | 108,880,088.64 | 71,354,455.36 | 315,668,816.49 | 273,589,635.09 |
| 投资活动产生的现金流量净额 | -56,093,173.58 | -71,347,455.36 | -79,502,883.63 | -78,500,814.61 |
| 三、筹资活动产生的现金流量: | | | | |
| 偿还债务支付的现金 | - | - | 30,000,000 | 30,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 5,689,650.65 | 0 | 7,034,863.15 | 7,034,863.15 |
| 筹资活动现金流出小计 | 5,689,650.65 | 0 | 37,034,863.15 | 37,034,863.15 |
| 筹资活动产生的现金流量净额 | -5,689,650.65 | 0 | -37,034,863.15 | -37,034,863.15 |
| 四、汇率变动对现金及现金等价物的影响 | -5,164,280.21 | -2,137,809.15 | 57,533.67 | 965,011.48 |
| 五、现金及现金等价物净增加额 | -18,567,659.15 | -77,474,576.78 | 10,132,739.26 | 5,156,079.77 |
| 加:期初现金及现金等价物余额 | 203,607,579.67 | 203,607,579.67 | 193,474,840.41 | 193,474,840.41 |
| 期末现金及现金等价物余额 | 185,039,920.52 | 126,133,002.89 | 203,607,579.67 | 198,630,920.18 |
| 补充资料: | | | | |
| 净利润 | 13,666,969.62 | - | 24,552,718.7 | - |
| 资产减值准备 | -276,633.13 | - | 488,097.53 | - |
| 固定资产和投资性房地产折旧 | 6,802,198.5 | - | 13,144,678.42 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 6,802,198.5 | - | 13,144,678.42 | - |
| 无形资产摊销 | 297,213.66 | - | 594,427.32 | - |
| 长期待摊费用摊销 | 132,264.48 | - | 323,757.02 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 0 | - | 0 | - |
| 固定资产报废损失 | 0 | - | -8,063.06 | - |
| 公允价值变动损失 | 223,644.47 | - | 20,778.94 | - |
| 财务费用 | 5,852,439.8 | - | -2,970,268.59 | - |
| 投资损失 | -813,212.39 | - | -797,820.08 | - |
| 递延所得税 | -2,930,911.11 | - | -3,594,340 | - |
| 其中:递延所得税资产减少 | -2,930,911.11 | - | -3,589,145.26 | - |
| 递延所得税负债增加 | 0 | - | -5,194.74 | - |
| 存货的减少 | -80,918,194.48 | - | 12,414,171.74 | - |
| 经营性应收项目的减少 | -98,695,655.88 | - | -60,651,369.72 | - |
| 经营性应付项目的增加 | 211,359,091.57 | - | 138,426,423.21 | - |
| 其他 | 0 | - | 0 | - |
| 债务转为资本 | 0 | - | 0 | - |
| 一年内到期的可转换公司债券 | 0 | - | 0 | - |
| 融资租入固定资产 | 0 | - | 0 | - |
| 现金的期末余额 | 185,039,920.52 | - | 203,607,579.67 | - |
| 减:现金的期初余额 | 203,607,579.67 | - | 193,474,840.41 | - |
| 加:现金等价物的期末余额 | 0 | - | 0 | - |
| 减:现金等价物的期初余额 | 0 | - | 0 | - |
| 现金及现金等价物的净增加额 | -18,567,659.15 | - | 10,132,739.26 | - |
| 公告日期 | 2026-08-26 | 2026-04-25 | 2026-03-28 | 2025-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |