| 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 | 244,344,806.55 | 122,664,808.73 | 475,283,679.93 | 356,157,797.5 |
| 收到的税费返还 | 19,967,904.24 | 9,937,709.79 | 37,606,081.68 | 28,885,888.36 |
| 收到其他与经营活动有关的现金 | 1,315,853.55 | 576,403.16 | 2,970,095.85 | 2,312,966.94 |
| 经营活动现金流入小计 | 265,628,564.34 | 133,178,921.68 | 515,859,857.46 | 387,356,652.8 |
| 购买商品、接受劳务支付的现金 | 201,242,948.18 | 107,017,657.8 | 397,583,803.43 | 297,135,457.41 |
| 支付给职工以及为职工支付的现金 | 26,523,028.33 | 13,841,096.05 | 48,024,590.86 | 36,184,343.56 |
| 支付的各项税费 | 5,134,026.63 | 3,013,825.48 | 7,114,652.25 | 4,629,164.18 |
| 支付其他与经营活动有关的现金 | 10,903,272.66 | 4,799,279.16 | 22,408,934.78 | 12,477,294.08 |
| 经营活动现金流出小计 | 243,803,275.8 | 128,671,858.49 | 475,131,981.32 | 350,426,259.23 |
| 经营活动产生的现金流量净额 | 21,825,288.54 | 4,507,063.19 | 40,727,876.14 | 36,930,393.57 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 243,350 | 67,000 | 24,081 | 15,281 |
| 投资活动现金流入小计 | 243,350 | 67,000 | 24,081 | 15,281 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 22,753,622.44 | 13,989,255.48 | 28,244,229.72 | 18,540,082.07 |
| 投资活动现金流出小计 | 22,753,622.44 | 13,989,255.48 | 28,244,229.72 | 18,540,082.07 |
| 投资活动产生的现金流量净额 | -22,510,272.44 | -13,922,255.48 | -28,220,148.72 | -18,524,801.07 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 1,100,000 | 1,100,000 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | 1,100,000 | 1,100,000 | - | - |
| 取得借款收到的现金 | - | - | 10,000,000 | 10,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | 6,197,913.96 | 6,197,913.96 |
| 筹资活动现金流入小计 | 1,100,000 | 1,100,000 | 16,197,913.96 | 16,197,913.96 |
| 偿还债务支付的现金 | - | - | 10,000,000 | 10,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 24,432,909.09 | 110,875 | 15,031,028.73 | 14,941,582.53 |
| 支付其他与筹资活动有关的现金 | 71,272.92 | 35,636.46 | 51,167.87 | - |
| 筹资活动现金流出小计 | 24,504,182.01 | 146,511.46 | 25,082,196.6 | 24,941,582.53 |
| 筹资活动产生的现金流量净额 | -23,404,182.01 | 953,488.54 | -8,884,282.64 | -8,743,668.57 |
| 四、汇率变动对现金及现金等价物的影响 | 1,739,311.94 | 1,232,284.58 | 4,508,227.37 | 2,950,965.87 |
| 五、现金及现金等价物净增加额 | -22,349,853.97 | -7,229,419.17 | 8,131,672.15 | 12,612,889.8 |
| 加:期初现金及现金等价物余额 | 178,097,218.96 | 178,097,218.96 | 169,965,546.81 | 169,965,546.81 |
| 期末现金及现金等价物余额 | 155,747,364.99 | 170,867,799.79 | 178,097,218.96 | 182,578,436.61 |
| 补充资料: | | | | |
| 净利润 | 14,734,179.27 | - | 34,553,358.79 | - |
| 资产减值准备 | 416,660.8 | - | 1,128,672.97 | - |
| 固定资产和投资性房地产折旧 | 4,999,839.66 | - | 8,754,054.4 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 4,999,839.66 | - | 8,754,054.4 | - |
| 无形资产摊销 | 184,226.86 | - | 305,934.01 | - |
| 长期待摊费用摊销 | 183,566.59 | - | 215,259.14 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -174,402.1 | - | 50,843.03 | - |
| 固定资产报废损失 | - | - | 7,535.2 | - |
| 财务费用 | -1,530,055.91 | - | -4,062,765.34 | - |
| 递延所得税 | 37,074.24 | - | -329,826.22 | - |
| 其中:递延所得税资产减少 | 40,540.08 | - | -349,465.99 | - |
| 递延所得税负债增加 | -3,465.84 | - | 19,639.77 | - |
| 存货的减少 | -3,758,774.43 | - | 2,748,758.89 | - |
| 经营性应收项目的减少 | 19,628,147.24 | - | -14,039,900.73 | - |
| 经营性应付项目的增加 | -12,384,653.72 | - | 9,304,638.83 | - |
| 其他 | 687,402.24 | - | 916,536.33 | - |
| 现金的期末余额 | 155,747,364.99 | - | 178,097,218.96 | - |
| 减:现金的期初余额 | 178,097,218.96 | - | 169,965,546.81 | - |
| 现金及现金等价物的净增加额 | -22,349,853.97 | - | 8,131,672.15 | - |
| 公告日期 | 2025-08-27 | 2025-04-25 | 2025-04-25 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |