| 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 | 171,769,185.55 | 85,330,124.01 | 310,380,710.44 | 212,320,948.78 |
| 收到的税费返还 | 6,206,489.47 | 3,306,988.71 | 2,347,442.36 | 1,904,399.31 |
| 收到其他与经营活动有关的现金 | 12,521,760.42 | 1,277,535.59 | 10,775,217.29 | 7,335,409.4 |
| 经营活动现金流入小计 | 190,497,435.44 | 89,914,648.31 | 323,503,370.09 | 221,560,757.49 |
| 购买商品、接受劳务支付的现金 | 123,765,313.57 | 76,995,533 | 194,249,244.44 | 151,205,679.07 |
| 支付给职工以及为职工支付的现金 | 24,291,977.07 | 13,335,193.22 | 44,262,433.58 | 33,484,221.61 |
| 支付的各项税费 | 7,303,856.65 | 2,609,227.18 | 17,661,833.46 | 14,496,699.51 |
| 支付其他与经营活动有关的现金 | 34,238,615.07 | 10,545,523.83 | 18,970,982.68 | 8,159,662.78 |
| 经营活动现金流出小计 | 189,599,762.36 | 103,485,477.23 | 275,144,494.16 | 207,346,262.97 |
| 经营活动产生的现金流量净额 | 897,673.08 | -13,570,828.92 | 48,358,875.93 | 14,214,494.52 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 35,365.7 | - | 35,365.7 | 35,365.7 |
| 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 | 35,365.7 | - | 35,365.7 | 35,365.7 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 41,338,407.9 | 32,985,391.95 | 134,356,647.6 | 17,221,547.81 |
| 投资活动现金流出小计 | 41,338,407.9 | 32,985,391.95 | 134,356,647.6 | 17,221,547.81 |
| 投资活动产生的现金流量净额 | -41,303,042.2 | -32,985,391.95 | -134,321,281.9 | -17,186,182.11 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 2,340,000 | 2,340,000 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | - | 2,340,000 | - | - |
| 取得借款收到的现金 | 120,836,367.81 | 34,412,325.6 | 92,219,991.56 | - |
| 收到其他与筹资活动有关的现金 | 3,236,000 | - | - | - |
| 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 | 126,412,367.81 | 36,752,325.6 | 92,219,991.56 | - |
| 偿还债务支付的现金 | 92,570,000 | - | - | - |
| 分配股利、利润或偿付利息支付的现金 | - | - | 20,555,000 | 20,555,000 |
| 支付其他与筹资活动有关的现金 | - | - | 3,236,000 | 5,366,314.2 |
| 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 | 92,570,000 | - | 23,791,000 | 25,921,314.2 |
| 筹资活动产生的现金流量净额 | 33,842,367.81 | 36,752,325.6 | 68,428,991.56 | -25,921,314.2 |
| 四、汇率变动对现金及现金等价物的影响 | -336,522.01 | 818,672.53 | 3,796,536.18 | 986,242.98 |
| 五、现金及现金等价物净增加额 | -6,899,523.32 | -8,985,222.74 | -13,736,878.23 | -27,906,758.81 |
| 加:期初现金及现金等价物余额 | 181,689,459.48 | 193,534,426.01 | 195,426,337.71 | 195,426,337.71 |
| 期末现金及现金等价物余额 | 174,789,936.16 | 184,549,203.27 | 181,689,459.48 | 167,519,578.9 |
| 补充资料: | | | | |
| 净利润 | 28,266,786.71 | - | 50,597,398 | - |
| 资产减值准备 | -969,323.57 | - | -410,895.23 | - |
| 固定资产和投资性房地产折旧 | 12,778,507.7 | - | 22,885,844.81 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 12,778,507.7 | - | 22,885,844.81 | - |
| 无形资产摊销 | 526,394.91 | - | 1,026,873.97 | - |
| 财务费用 | 1,040,154.2 | - | -3,446,527.74 | - |
| 投资损失 | -35,365.7 | - | -35,365.7 | - |
| 递延所得税 | 696,428.55 | - | 1,329,284.8 | - |
| 其中:递延所得税资产减少 | 400,417.2 | - | 1,253,742.76 | - |
| 递延所得税负债增加 | 296,011.35 | - | 75,542.04 | - |
| 存货的减少 | -5,046,113.64 | - | -16,025,920.96 | - |
| 经营性应收项目的减少 | -8,080,598.38 | - | -39,613,020.44 | - |
| 经营性应付项目的增加 | -28,279,197.7 | - | 32,051,204.42 | - |
| 现金的期末余额 | 174,789,936.16 | - | 181,689,459.48 | - |
| 减:现金的期初余额 | 181,689,459.48 | - | 195,426,337.71 | - |
| 现金及现金等价物的净增加额 | -6,899,523.32 | - | -13,736,878.23 | - |
| 公告日期 | 2025-08-21 | 2025-04-25 | 2025-04-16 | 2024-10-22 |
| 审计意见(境内) | | | 标准无保留意见 | |