| 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 | 228,679,575.16 | 103,984,994.62 | 555,313,243.41 | 405,703,078.21 |
| 收到的税费返还 | 5,350,010.95 | 2,474,689.23 | 22,328,202.76 | 19,601,725.88 |
| 收到其他与经营活动有关的现金 | 4,146,054.02 | 1,714,935.18 | 8,397,741.15 | 26,979,307.6 |
| 经营活动现金流入小计 | 238,175,640.13 | 108,174,619.03 | 586,039,187.32 | 452,284,111.69 |
| 购买商品、接受劳务支付的现金 | 152,232,558.32 | 81,113,914.11 | 441,344,905.45 | 327,679,010.67 |
| 支付给职工以及为职工支付的现金 | 24,273,768.19 | 16,515,452.44 | 47,364,245.89 | 37,227,195.88 |
| 支付的各项税费 | 8,435,174.59 | 5,083,816.47 | 16,732,856.85 | 13,207,047.66 |
| 支付其他与经营活动有关的现金 | 25,847,878.31 | 7,169,311.96 | 24,322,646.18 | 24,106,245.02 |
| 经营活动现金流出小计 | 210,789,379.41 | 109,882,494.98 | 529,764,654.37 | 402,219,499.23 |
| 经营活动产生的现金流量净额 | 27,386,260.72 | -1,707,875.95 | 56,274,532.95 | 50,064,612.46 |
| 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 | 86,000 | 86,000 | - | - |
| 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 | 86,000 | 86,000 | - | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 3,152,467.99 | 1,155,880.98 | 41,361,342.18 | 31,745,345.39 |
| 支付其他与投资活动有关的现金 | 45,000,000 | - | - | - |
| 投资活动现金流出小计 | 48,152,467.99 | 1,155,880.98 | 41,361,342.18 | 31,745,345.39 |
| 投资活动产生的现金流量净额 | -48,066,467.99 | -1,069,880.98 | -41,361,342.18 | -31,745,345.39 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 600,000 | - | 900,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 900,000 | - |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | - |
| 筹资活动现金流入小计 | 600,000 | - | 900,000 | - |
| 偿还债务支付的现金 | 8,500,000 | - | 37,000,000 | 36,500,000 |
| 分配股利、利润或偿付利息支付的现金 | 8,946,736.63 | 66,784.03 | 27,557,720.37 | 27,479,472.45 |
| 支付其他与筹资活动有关的现金 | - | - | 5,924,488.63 | 6,000,000 |
| 筹资活动现金流出小计 | 17,446,736.63 | 66,784.03 | 70,482,209 | 69,979,472.45 |
| 筹资活动产生的现金流量净额 | -16,846,736.63 | -66,784.03 | -69,582,209 | -69,979,472.45 |
| 四、汇率变动对现金及现金等价物的影响 | 271,448.37 | 28,923.16 | 1,647,401.37 | 530,181.32 |
| 五、现金及现金等价物净增加额 | -37,255,495.53 | -2,815,617.8 | -53,021,616.86 | -51,130,024.06 |
| 加:期初现金及现金等价物余额 | 135,457,894.49 | 135,457,894.49 | 188,479,511.35 | 188,479,511.35 |
| 期末现金及现金等价物余额 | 98,202,398.96 | 132,642,276.69 | 135,457,894.49 | 137,349,487.29 |
| 补充资料: | | | | |
| 净利润 | 5,299,646.45 | - | 30,626,227.75 | - |
| 资产减值准备 | 46,537.68 | - | 56,841.16 | - |
| 固定资产和投资性房地产折旧 | 9,085,668.82 | - | 19,569,809.23 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 9,085,668.82 | - | 19,569,809.23 | - |
| 无形资产摊销 | 847,331.35 | - | 1,565,702.72 | - |
| 长期待摊费用摊销 | - | - | 20,664.12 | - |
| 固定资产报废损失 | - | - | 42,005.65 | - |
| 财务费用 | 130,466.91 | - | 873,889.53 | - |
| 递延所得税 | 183,198.24 | - | 294,218.89 | - |
| 其中:递延所得税资产减少 | 183,198.24 | - | 294,218.89 | - |
| 存货的减少 | -2,785,313.71 | - | 11,352,827.24 | - |
| 经营性应收项目的减少 | 21,291,422.67 | - | 17,158,557.69 | - |
| 经营性应付项目的增加 | -6,237,069.27 | - | -24,954,270.43 | - |
| 现金的期末余额 | 98,202,398.96 | - | 135,457,894.49 | - |
| 减:现金的期初余额 | 135,457,894.49 | - | 188,479,511.35 | - |
| 现金及现金等价物的净增加额 | -37,255,495.53 | - | -53,021,616.86 | - |
| 公告日期 | 2025-08-27 | 2025-04-25 | 2025-04-25 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |