| 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 | 211,927,131.92 | 112,136,877.77 | 409,028,007.65 | 290,757,887.34 |
| 收到的税费返还 | - | - | 234,990.56 | - |
| 收到其他与经营活动有关的现金 | 3,357,895.8 | 1,488,668.9 | 6,788,711.72 | 3,133,845.53 |
| 经营活动现金流入小计 | 215,285,027.72 | 113,625,546.67 | 416,051,709.93 | 293,891,732.87 |
| 购买商品、接受劳务支付的现金 | 111,610,757.71 | 64,832,053.86 | 212,897,106.39 | 145,852,739.69 |
| 支付给职工以及为职工支付的现金 | 34,025,183.85 | 16,955,425.38 | 52,647,751.37 | 37,012,739.75 |
| 支付的各项税费 | 11,539,295.38 | 6,217,879.74 | 28,252,454.2 | 19,818,965.15 |
| 支付其他与经营活动有关的现金 | 14,166,434.14 | 6,136,790.86 | 21,364,755.82 | 15,869,933.26 |
| 经营活动现金流出小计 | 171,341,671.08 | 94,142,149.84 | 315,162,067.78 | 218,554,377.85 |
| 经营活动产生的现金流量净额 | 43,943,356.64 | 19,483,396.83 | 100,889,642.15 | 75,337,355.02 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 45,000,000 | 15,000,000 | 3,600,000 | - |
| 取得投资收益收到的现金 | 24,377.99 | 11,779.36 | 23,027.86 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 51,500 | - |
| 收到的其他与投资活动有关的现金 | - | - | 21,354 | - |
| 投资活动现金流入的平衡项目 | 0 | 0 | 0 | - |
| 投资活动现金流入小计 | 45,024,377.99 | 15,011,779.36 | 3,695,881.86 | - |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 14,678,168.74 | 4,713,072.4 | 31,071,476.89 | 21,420,465.08 |
| 投资支付的现金 | 49,000,000 | 15,000,000 | 3,600,000 | 3,000,000 |
| 支付其他与投资活动有关的现金 | - | - | 21,396.9 | - |
| 投资活动现金流出小计 | 63,678,168.74 | 19,713,072.4 | 34,692,873.79 | 24,420,465.08 |
| 投资活动产生的现金流量净额 | -18,653,790.75 | -4,701,293.04 | -30,996,991.93 | -24,420,465.08 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | 289,296 | 289,296 |
| 收到其他与筹资活动有关的现金 | - | - | 875,046.01 | - |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 1,164,342.01 | 289,296 |
| 偿还债务支付的现金 | 3,990,590.54 | 1,995,295.27 | 4,461,089.42 | 3,130,892.58 |
| 分配股利、利润或偿付利息支付的现金 | 39,364,558.12 | 168,870.92 | 23,953,505.27 | 23,714,062.91 |
| 支付其他与筹资活动有关的现金 | 4,360,200.43 | 3,677,497.38 | 17,900,032.89 | 17,421,265.09 |
| 筹资活动现金流出小计 | 47,715,349.09 | 5,841,663.57 | 46,314,627.58 | 44,266,220.58 |
| 筹资活动产生的现金流量净额 | -47,715,349.09 | -5,841,663.57 | -45,150,285.57 | -43,976,924.58 |
| 四、汇率变动对现金及现金等价物的影响 | 982,924.91 | 216,818.93 | -33,134.67 | -1,573,326 |
| 五、现金及现金等价物净增加额 | -21,442,858.29 | 9,157,259.15 | 24,709,229.98 | 5,366,639.36 |
| 加:期初现金及现金等价物余额 | 105,737,822.39 | 105,737,822.39 | 81,028,592.41 | 81,028,592.41 |
| 期末现金及现金等价物余额 | 84,294,964.1 | 114,895,081.54 | 105,737,822.39 | 86,395,231.77 |
| 补充资料: | | | | |
| 净利润 | 30,835,205.73 | - | 53,378,968.11 | - |
| 资产减值准备 | -60,612.16 | - | 1,549,336.56 | - |
| 固定资产和投资性房地产折旧 | 18,591,769.96 | - | 37,241,621.6 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 18,591,769.96 | - | 37,241,621.6 | - |
| 无形资产摊销 | 1,218,674.86 | - | 1,688,587.89 | - |
| 长期待摊费用摊销 | 89,158.8 | - | 163,457.81 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -57,776.09 | - |
| 固定资产报废损失 | - | - | 587,832.47 | - |
| 财务费用 | 48,004.53 | - | 1,050,546.44 | - |
| 投资损失 | - | - | -23,027.86 | - |
| 递延所得税 | -1,393,485.38 | - | -1,541,344.46 | - |
| 其中:递延所得税资产减少 | -1,393,485.38 | - | -1,541,344.46 | - |
| 存货的减少 | -9,469,731.81 | - | -19,031,801.22 | - |
| 经营性应收项目的减少 | 23,393,558.02 | - | -9,127,101.48 | - |
| 经营性应付项目的增加 | -23,739,542.01 | - | 29,526,394.5 | - |
| 其他 | 3,307,829.6 | - | 4,383,922.01 | - |
| 现金的期末余额 | 84,294,964.1 | - | 105,737,822.39 | - |
| 减:现金的期初余额 | 105,737,822.39 | - | 81,028,592.41 | - |
| 现金及现金等价物的净增加额 | -21,442,858.29 | - | 24,709,229.98 | - |
| 公告日期 | 2025-08-29 | 2025-04-25 | 2025-03-31 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |