| 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 | 151,828,691.14 | 81,674,067.66 | 370,416,115.11 | 223,496,085.59 |
| 收到的税费返还 | 13,001,918.94 | 4,545,811.78 | 4,583,179.2 | 3,901,942.12 |
| 收到其他与经营活动有关的现金 | 1,503,912.33 | 1,088,590.22 | 6,141,160 | 8,694,791.43 |
| 经营活动现金流入小计 | 166,334,522.41 | 87,308,469.66 | 381,140,454.31 | 236,092,819.14 |
| 购买商品、接受劳务支付的现金 | 78,733,881.03 | 44,130,299.77 | 237,998,576.53 | 120,728,740.67 |
| 支付给职工以及为职工支付的现金 | 38,877,750.09 | 19,647,654.12 | 90,219,955.54 | 69,111,022.96 |
| 支付的各项税费 | 8,215,565.58 | 5,831,595.36 | 11,142,029.35 | 12,060,682.92 |
| 支付其他与经营活动有关的现金 | 10,539,728.33 | 6,759,507.33 | 15,123,577.57 | 16,074,509.51 |
| 经营活动现金流出小计 | 136,366,925.03 | 76,369,056.58 | 354,484,138.99 | 217,974,956.06 |
| 经营活动产生的现金流量净额 | 29,967,597.38 | 10,939,413.08 | 26,656,315.32 | 18,117,863.08 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 30,000,000 | - | - | - |
| 取得投资收益收到的现金 | 50,563.96 | 30,542.29 | 115,318.9 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 623,894.89 | 6,000 |
| 收到的其他与投资活动有关的现金 | 44,114,315.05 | 12,105,593.84 | 24,713,600 | 3,054,203.05 |
| 投资活动现金流入小计 | 74,164,879.01 | 12,136,136.13 | 25,452,813.79 | 3,060,203.05 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,466,833.31 | 7,173,104.13 | 17,195,214.67 | 11,168,909.46 |
| 投资支付的现金 | 10,000,000 | 20,000,000 | 20,180,000 | - |
| 支付其他与投资活动有关的现金 | 56,402,560.39 | 4,102,560.39 | 19,800,000 | 4,000,000 |
| 投资活动现金流出小计 | 74,869,393.7 | 31,275,664.52 | 57,175,214.67 | 15,168,909.46 |
| 投资活动产生的现金流量净额 | -704,514.69 | -19,139,528.39 | -31,722,400.88 | -12,108,706.41 |
| 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 | - | - | 19,902,115.79 | 18,689,251.67 |
| 支付其他与筹资活动有关的现金 | 296,715.93 | - | 14,134,804.28 | 10,288,194.24 |
| 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 | 296,715.93 | - | 34,036,920.07 | 28,977,445.91 |
| 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 | -296,715.93 | - | -34,036,920.07 | -28,977,445.91 |
| 四、汇率变动对现金及现金等价物的影响 | 585,532.06 | 441,179.15 | 2,685,497.38 | 976,946.42 |
| 五、现金及现金等价物净增加额 | 29,551,898.82 | -7,758,936.16 | -36,417,508.25 | -21,991,342.82 |
| 加:期初现金及现金等价物余额 | 42,724,873.17 | 42,724,873.17 | 79,142,381.42 | 79,053,686.27 |
| 期末现金及现金等价物余额 | 72,276,771.99 | 34,965,937.01 | 42,724,873.17 | 57,062,343.45 |
| 补充资料: | | | | |
| 净利润 | 14,465,402.98 | - | 36,931,973.92 | - |
| 资产减值准备 | - | - | 170,324.06 | - |
| 固定资产和投资性房地产折旧 | 20,700,067.25 | - | 35,326,760.86 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 20,700,067.25 | - | 35,326,760.86 | - |
| 无形资产摊销 | 801,847.17 | - | 1,603,601.99 | - |
| 长期待摊费用摊销 | 2,387,259.87 | - | 4,206,604.78 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 37.5 | - | -544,689.7 | - |
| 固定资产报废损失 | - | - | 41,703.15 | - |
| 公允价值变动损失 | - | - | -9,212.14 | - |
| 财务费用 | - | - | -2,331,358.32 | - |
| 投资损失 | 206,601.93 | - | 233,454 | - |
| 递延所得税 | -763,289.74 | - | -4,246,840.14 | - |
| 其中:递延所得税资产减少 | -761,053.28 | - | -4,242,390.19 | - |
| 递延所得税负债增加 | -2,236.46 | - | -4,449.95 | - |
| 存货的减少 | 6,556,089.18 | - | -30,282,546.51 | - |
| 经营性应收项目的减少 | -15,198,620.62 | - | -31,685,511.34 | - |
| 经营性应付项目的增加 | -544,815.11 | - | 15,699,993.31 | - |
| 现金的期末余额 | 72,276,771.99 | - | 42,724,873.17 | - |
| 减:现金的期初余额 | 42,724,873.17 | - | 79,142,381.42 | - |
| 现金及现金等价物的净增加额 | 29,551,898.82 | - | -36,417,508.25 | - |
| 公告日期 | 2025-08-28 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |