| 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 | 96,330,473.61 | 47,321,927.33 | 215,971,680.39 | 160,064,730.61 |
| 收到的税费返还 | 4,952,675.35 | 2,598,230.3 | 10,637,940.02 | 8,058,587.13 |
| 收到其他与经营活动有关的现金 | 2,177,955.94 | 1,027,559.48 | 4,752,921.83 | 2,930,633.04 |
| 经营活动现金流入小计 | 103,461,104.9 | 50,947,717.11 | 231,362,542.24 | 171,053,950.78 |
| 购买商品、接受劳务支付的现金 | 58,472,127.29 | 24,066,025.72 | 143,007,472.15 | 129,800,873.35 |
| 支付给职工以及为职工支付的现金 | 22,001,913.62 | 9,878,080.37 | 44,983,776.35 | 34,746,974.17 |
| 支付的各项税费 | 7,405,483.99 | 4,098,428.44 | 9,835,707.89 | 8,075,631.41 |
| 支付其他与经营活动有关的现金 | 5,883,167.49 | 2,641,323.92 | 20,183,819.17 | 4,855,258.29 |
| 经营活动现金流出小计 | 93,762,692.39 | 40,683,858.45 | 218,010,775.56 | 177,478,737.22 |
| 经营活动产生的现金流量净额 | 9,698,412.51 | 10,263,858.66 | 13,351,766.68 | -6,424,786.44 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 52,756,391.01 | 1,495,459.92 | 306,356,845.56 | 176,736,062.27 |
| 取得投资收益收到的现金 | 245,049.42 | 5,174.74 | 3,700,685.58 | 3,113,282.65 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 21,000 | - | - | - |
| 投资活动现金流入小计 | 53,022,440.43 | 1,500,634.66 | 310,057,531.14 | 179,849,344.92 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,797,650.17 | 4,181,624.87 | 28,574,189.64 | 2,701,509.28 |
| 投资支付的现金 | 48,000,000 | 48,000,000 | 189,774,479.21 | 104,814,297.21 |
| 投资活动现金流出小计 | 52,797,650.17 | 52,181,624.87 | 218,348,668.85 | 107,515,806.49 |
| 投资活动产生的现金流量净额 | 224,790.26 | -50,680,990.21 | 91,708,862.29 | 72,333,538.43 |
| 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 | 39,000,000 | - | 31,200,000 | 31,200,000 |
| 支付其他与筹资活动有关的现金 | - | - | 75,288.93 | - |
| 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 | 39,000,000 | - | 31,275,288.93 | 31,200,000 |
| 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 | -39,000,000 | - | -31,275,288.93 | -31,200,000 |
| 四、汇率变动对现金及现金等价物的影响 | -754,744.38 | -179,722.4 | 1,177,026.02 | -807,172.36 |
| 五、现金及现金等价物净增加额 | -29,831,541.61 | -40,596,853.95 | 74,962,366.06 | 33,901,579.63 |
| 加:期初现金及现金等价物余额 | 131,325,903.46 | 131,325,903.46 | 45,961,842.9 | 45,961,842.9 |
| 期末现金及现金等价物余额 | 101,494,361.85 | 90,729,049.51 | 120,924,208.96 | 79,863,422.53 |
| 补充资料: | | | | |
| 净利润 | 20,296,100.44 | - | 44,780,952.11 | - |
| 资产减值准备 | 342,015 | - | 2,126,195.95 | - |
| 固定资产和投资性房地产折旧 | 4,368,734.24 | - | 6,823,996.03 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 4,368,734.24 | - | 6,823,996.03 | - |
| 无形资产摊销 | 167,674.98 | - | 186,096.7 | - |
| 长期待摊费用摊销 | 109,565.1 | - | 206,746.48 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 10,317.26 | - | 70,431.57 | - |
| 固定资产报废损失 | - | - | 39,545.24 | - |
| 公允价值变动损失 | -659,133.26 | - | -143,301.82 | - |
| 财务费用 | -1,468,536.04 | - | -1,175,382.83 | - |
| 投资损失 | -245,049.42 | - | -3,700,685.58 | - |
| 递延所得税 | -536,446.4 | - | -210,263.94 | - |
| 其中:递延所得税资产减少 | -627,146.67 | - | -243,732.21 | - |
| 递延所得税负债增加 | 90,700.27 | - | 33,468.27 | - |
| 存货的减少 | -17,926,674.22 | - | -24,168,421.78 | - |
| 经营性应收项目的减少 | 983,961.12 | - | 44,195.4 | - |
| 经营性应付项目的增加 | -717,801.68 | - | -1,550,445.29 | - |
| 其他 | 5,030,229.47 | - | -10,033,360.62 | - |
| 现金的期末余额 | 101,494,361.85 | - | 120,924,208.96 | - |
| 减:现金的期初余额 | 131,325,903.46 | - | 45,961,842.9 | - |
| 现金及现金等价物的净增加额 | -29,831,541.61 | - | 74,962,366.06 | - |
| 公告日期 | 2025-08-26 | 2025-04-25 | 2025-04-10 | 2024-10-28 |
| 审计意见(境内) | | | 标准无保留意见 | |