| 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 | 137,905,250.02 | 71,684,826.33 | 303,377,570.41 | 177,441,759.09 |
| 收到的税费返还 | 2,958,602.07 | 1,340,166.11 | 10,078,613.13 | 6,012,667.44 |
| 收到其他与经营活动有关的现金 | 3,009,333.46 | 1,532,459.71 | 16,826,950.08 | 12,293,371.7 |
| 经营活动现金流入小计 | 143,873,185.55 | 74,557,452.15 | 330,283,133.62 | 195,747,798.23 |
| 购买商品、接受劳务支付的现金 | 87,597,964.44 | 52,650,816.02 | 183,046,817.86 | 108,374,578.45 |
| 支付给职工以及为职工支付的现金 | 27,518,174.11 | 17,485,431.21 | 47,542,836.47 | 34,849,834.68 |
| 支付的各项税费 | 14,921,456.65 | 8,527,712.4 | 27,704,284.01 | 17,706,757.35 |
| 支付其他与经营活动有关的现金 | 14,816,727.68 | 7,318,112.17 | 32,251,712.34 | 25,247,270.49 |
| 经营活动现金流出小计 | 144,854,322.88 | 85,982,071.8 | 290,545,650.68 | 186,178,440.97 |
| 经营活动产生的现金流量净额 | -981,137.33 | -11,424,619.65 | 39,737,482.94 | 9,569,357.26 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 232,630,000 | 100,900,000 | 489,272,000 | 385,243,000 |
| 取得投资收益收到的现金 | 956,334.96 | 266,491.28 | 6,248,206.9 | 4,134,632.79 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 30,270 | 30,250 |
| 收到的其他与投资活动有关的现金 | - | - | 873,337.15 | - |
| 投资活动现金流入小计 | 233,586,334.96 | 101,166,491.28 | 496,423,814.05 | 389,407,882.79 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 21,939,856.16 | 11,615,213.59 | 36,646,412.53 | 30,858,241.15 |
| 投资支付的现金 | 180,586,080.8 | 88,286,080.8 | 469,150,000 | 348,000,000 |
| 支付其他与投资活动有关的现金 | - | - | 1,800,000 | 1,800,000 |
| 投资活动现金流出小计 | 202,525,936.96 | 99,901,294.39 | 507,596,412.53 | 380,658,241.15 |
| 投资活动产生的现金流量净额 | 31,060,398 | 1,265,196.89 | -11,172,598.48 | 8,749,641.64 |
| 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 | 42,700,000 | - | 42,700,000 | 42,700,000 |
| 支付其他与筹资活动有关的现金 | - | - | 690,000 | - |
| 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 | 42,700,000 | - | 43,390,000 | 42,700,000 |
| 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 | -42,700,000 | - | -43,390,000 | -42,700,000 |
| 四、汇率变动对现金及现金等价物的影响 | -2,449.83 | 198.15 | -11,756.57 | -15,606.45 |
| 五、现金及现金等价物净增加额 | -12,623,189.16 | -10,159,224.61 | -14,836,872.11 | -24,396,607.55 |
| 加:期初现金及现金等价物余额 | 68,374,359.64 | 68,374,359.64 | 83,211,231.75 | 83,211,231.75 |
| 期末现金及现金等价物余额 | 55,751,170.48 | 58,215,135.03 | 68,374,359.64 | 58,814,624.2 |
| 补充资料: | | | | |
| 净利润 | 30,532,228.59 | - | 74,316,278.7 | - |
| 资产减值准备 | 77,276.19 | - | 1,269,965.45 | - |
| 固定资产和投资性房地产折旧 | 5,802,623.2 | - | 8,473,870.06 | - |
| 无形资产摊销 | 288,594.93 | - | 578,527.78 | - |
| 长期待摊费用摊销 | 135,613.27 | - | 179,544.67 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -48,903.87 | - | 37,008.99 | - |
| 公允价值变动损失 | 35,506.85 | - | 362,405.57 | - |
| 财务费用 | -22,141.45 | - | 30,182.91 | - |
| 投资损失 | -2,511,175.25 | - | -6,731,007.93 | - |
| 递延所得税 | 1,023,058.06 | - | -1,802,427.67 | - |
| 其中:递延所得税资产减少 | 1,023,058.06 | - | -1,748,066.83 | - |
| 递延所得税负债增加 | - | - | -54,360.84 | - |
| 存货的减少 | -1,478,309.83 | - | -39,751,782.33 | - |
| 经营性应收项目的减少 | -18,779,229.13 | - | -19,734,922.27 | - |
| 经营性应付项目的增加 | -18,383,050.46 | - | 15,798,108.62 | - |
| 其他 | 2,923,923 | - | 2,201,118.25 | - |
| 现金的期末余额 | 55,751,170.48 | - | 68,374,359.64 | - |
| 减:现金的期初余额 | 68,374,359.64 | - | 83,211,231.75 | - |
| 现金及现金等价物的净增加额 | -12,623,189.16 | - | -14,836,872.11 | - |
| 公告日期 | 2025-08-20 | 2025-04-28 | 2025-04-28 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |