| 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 | 187,863,505.32 | 65,351,063.33 | 318,931,343.24 | 219,387,222.31 |
| 收到的税费返还 | - | 39,355.43 | - | - |
| 收到其他与经营活动有关的现金 | 7,234,930.4 | 3,473,159.7 | 16,482,772.19 | 10,298,236.1 |
| 经营活动现金流入小计 | 195,098,435.72 | 68,863,578.46 | 335,414,115.43 | 229,685,458.41 |
| 购买商品、接受劳务支付的现金 | 128,769,154.23 | 31,533,807.74 | 144,217,727.11 | 94,309,611.48 |
| 支付给职工以及为职工支付的现金 | 35,473,109.1 | 20,838,089.14 | 65,186,861.79 | 50,625,603.12 |
| 支付的各项税费 | 13,569,396.24 | 10,343,779.09 | 45,078,141.48 | 30,471,671.79 |
| 支付其他与经营活动有关的现金 | 21,402,779.16 | 16,067,105.92 | 52,010,529.17 | 38,060,475.93 |
| 经营活动现金流出小计 | 199,214,438.73 | 78,782,781.89 | 306,493,259.55 | 213,467,362.32 |
| 经营活动产生的现金流量净额 | -4,116,003.01 | -9,919,203.43 | 28,920,855.88 | 16,218,096.09 |
| 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 | 158,301.37 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 52,430 | 2,430 | - | - |
| 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 | 30,210,731.37 | 2,430 | - | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 19,847,515.23 | 9,100,957.92 | 24,622,529.08 | 16,961,441.83 |
| 投资支付的现金 | 130,000,000 | 30,000,000 | - | - |
| 投资活动现金流出小计 | 149,847,515.23 | 39,100,957.92 | 24,622,529.08 | 16,961,441.83 |
| 投资活动产生的现金流量净额 | -119,636,783.86 | -39,098,527.92 | -24,622,529.08 | -16,961,441.83 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 29,152,036.28 | 29,152,036.28 | 195,246,056.6 | - |
| 取得借款收到的现金 | 10,000,000 | - | 10,038,000 | - |
| 筹资活动现金流入平衡项目 | 0 | 0 | 0 | - |
| 筹资活动现金流入小计 | 39,152,036.28 | 29,152,036.28 | 205,284,056.6 | - |
| 偿还债务支付的现金 | - | - | 31,500,000 | 21,500,000 |
| 分配股利、利润或偿付利息支付的现金 | - | - | 462,641.68 | 405,280.57 |
| 支付其他与筹资活动有关的现金 | 744,151.74 | 744,151.74 | 9,896,836.6 | 2,981,600 |
| 筹资活动现金流出小计 | 744,151.74 | 744,151.74 | 41,859,478.28 | 24,886,880.57 |
| 筹资活动产生的现金流量净额 | 38,407,884.54 | 28,407,884.54 | 163,424,578.32 | -24,886,880.57 |
| 四、汇率变动对现金及现金等价物的影响 | 0.06 | - | - | - |
| 五、现金及现金等价物净增加额 | -85,344,902.27 | -20,609,846.81 | 167,722,905.12 | -25,630,226.31 |
| 加:期初现金及现金等价物余额 | 223,116,751.18 | 223,116,751.18 | 55,393,846.06 | 55,393,846.06 |
| 期末现金及现金等价物余额 | 137,771,848.91 | 202,506,904.37 | 223,116,751.18 | 29,763,619.75 |
| 补充资料: | | | | |
| 净利润 | 28,507,291.2 | - | 86,913,496.38 | 68,526,785.75 |
| 资产减值准备 | 566,475.4 | - | 833,096.5 | 641,181.45 |
| 固定资产和投资性房地产折旧 | 9,900,212.01 | - | 17,334,857.2 | 12,904,030.03 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 9,900,212.01 | - | 17,334,857.2 | 12,904,030.03 |
| 无形资产摊销 | 607,079.46 | - | 1,105,677.66 | 810,931.44 |
| 长期待摊费用摊销 | 2,131,022.85 | - | 3,213,447.35 | 2,336,936.33 |
| 处置固定资产、无形资产和其他长期资产的损失 | -697,669.26 | - | -119,669.65 | -119,669.65 |
| 固定资产报废损失 | 1,306,985.75 | - | 12,743.81 | 1,697.96 |
| 财务费用 | 122,119.43 | - | 521,232.45 | 432,071.38 |
| 投资损失 | -158,301.37 | - | - | - |
| 递延所得税 | -200,147.94 | - | -1,115,552.27 | -909,708.95 |
| 其中:递延所得税资产减少 | -146,654.83 | - | -1,008,566.07 | -829,469.3 |
| 递延所得税负债增加 | -53,493.11 | - | -106,986.2 | -80,239.65 |
| 存货的减少 | 11,037,337.23 | - | -11,341,290.22 | -785,705.24 |
| 经营性应收项目的减少 | -19,477,433.01 | - | -78,450,976.81 | -68,371,450.92 |
| 经营性应付项目的增加 | -37,314,562.8 | - | 3,795,519.42 | -5,269,016.84 |
| 其他 | -4,394,261.94 | - | - | - |
| 现金的期末余额 | 137,771,848.91 | - | 223,116,751.18 | 29,763,619.75 |
| 减:现金的期初余额 | 223,116,751.18 | - | 55,393,846.06 | 55,393,846.06 |
| 现金及现金等价物的净增加额 | -85,344,902.27 | - | 167,722,905.12 | -25,630,226.31 |
| 公告日期 | 2025-08-20 | 2025-04-25 | 2025-04-25 | 2024-11-11 |
| 审计意见(境内) | | | 标准无保留意见 | |