| 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 | 206,182,565.99 | 103,074,126.67 | 434,707,980.45 | 323,008,703.53 |
| 收到的税费返还 | 3,556,460.53 | 1,944,712.34 | 9,542,955.07 | 8,646,584.66 |
| 收到其他与经营活动有关的现金 | 2,381,108.22 | 3,998,353.82 | 5,802,486.03 | 3,656,632.86 |
| 经营活动现金流入小计 | 212,120,134.74 | 109,017,192.83 | 450,053,421.55 | 335,311,921.05 |
| 购买商品、接受劳务支付的现金 | 125,709,722.56 | 61,559,910.78 | 267,039,848.92 | 203,120,264.1 |
| 支付给职工以及为职工支付的现金 | 37,173,750.21 | 20,860,404.37 | 68,189,907.65 | 52,267,758.04 |
| 支付的各项税费 | 12,134,046.37 | 5,402,230.29 | 22,622,257.53 | 16,242,391.41 |
| 支付其他与经营活动有关的现金 | 9,859,600.91 | 3,677,674.18 | 18,144,864.55 | 18,730,654.47 |
| 经营活动现金流出小计 | 184,877,120.05 | 91,500,219.62 | 375,996,878.65 | 290,361,068.02 |
| 经营活动产生的现金流量净额 | 27,243,014.69 | 17,516,973.21 | 74,056,542.9 | 44,950,853.03 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 80,000,365.84 | 45,000,365.84 | 129,999,634.16 | 39,524,030.11 |
| 取得投资收益收到的现金 | 529,879.95 | 368,221.35 | 2,442,877.75 | 1,209,176.63 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 5,200 | 5,200 | 643,928.33 | 607,827.04 |
| 投资活动现金流入小计 | 80,535,445.79 | 45,373,787.19 | 133,086,440.24 | 41,341,033.78 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,102,311.9 | 1,910,579.4 | 14,892,400.68 | 11,410,136.27 |
| 投资支付的现金 | 138,000,000 | 35,000,000 | 166,000,000 | 75,000,000 |
| 投资活动现金流出小计 | 142,102,311.9 | 36,910,579.4 | 180,892,400.68 | 86,410,136.27 |
| 投资活动产生的现金流量净额 | -61,566,866.11 | 8,463,207.79 | -47,805,960.44 | -45,069,102.49 |
| 三、筹资活动产生的现金流量: | | | | |
| 偿还债务支付的现金 | 350,000 | - | 350,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 7,654,113.89 | 27,765.35 | 16,096,955.55 | 15,919,594.45 |
| 筹资活动现金流出小计 | 8,004,113.89 | 27,765.35 | 16,446,955.55 | 15,919,594.45 |
| 筹资活动产生的现金流量净额 | -8,004,113.89 | -27,765.35 | -16,446,955.55 | -15,919,594.45 |
| 四、汇率变动对现金及现金等价物的影响 | 6,990,711.74 | 2,572,827.33 | 56,994.14 | 951,272.92 |
| 五、现金及现金等价物净增加额 | -35,337,253.57 | 28,525,242.98 | 9,860,621.05 | -15,086,570.99 |
| 加:期初现金及现金等价物余额 | 117,023,593.05 | 117,023,593.05 | 107,162,972 | 107,162,972 |
| 期末现金及现金等价物余额 | 81,686,339.48 | 145,548,836.03 | 117,023,593.05 | 92,076,401.01 |
| 补充资料: | | | | |
| 净利润 | 33,072,592.12 | - | 64,978,765.6 | - |
| 资产减值准备 | 3,060,023.22 | - | 3,569,194.25 | - |
| 固定资产和投资性房地产折旧 | 11,247,685.22 | - | 22,457,389.57 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 11,247,685.22 | - | 22,457,389.57 | - |
| 无形资产摊销 | 795,888.5 | - | 1,563,926.76 | - |
| 长期待摊费用摊销 | 392,941.34 | - | 724,701.12 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 9,680.2 | - | -149,727.56 | - |
| 固定资产报废损失 | 2,953.67 | - | 313,456.3 | - |
| 公允价值变动损失 | -854,944.63 | - | -163,705.15 | - |
| 财务费用 | -6,934,963.06 | - | 79,361.41 | - |
| 投资损失 | -472,910.06 | - | -1,818,341.76 | - |
| 递延所得税 | -429,739.22 | - | -1,806,657.92 | - |
| 其中:递延所得税资产减少 | -32,696.66 | - | 4,843,485.73 | - |
| 递延所得税负债增加 | -397,042.56 | - | -6,650,143.65 | - |
| 存货的减少 | -8,868,995.79 | - | -224,272.73 | - |
| 经营性应收项目的减少 | 13,915,128.58 | - | -23,763,186.26 | - |
| 经营性应付项目的增加 | -16,877,589.66 | - | 6,682,643.47 | - |
| 现金的期末余额 | 81,686,339.48 | - | 117,023,593.05 | - |
| 减:现金的期初余额 | 117,023,593.05 | - | 107,162,972 | - |
| 现金及现金等价物的净增加额 | -35,337,253.57 | - | 9,860,621.05 | - |
| 公告日期 | 2025-08-20 | 2025-04-22 | 2025-03-31 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |