| 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 | 128,295,672.29 | 55,967,795.21 | 256,524,931.87 | 189,498,218.83 |
| 收到的税费返还 | 4,446,199.08 | 3,156,751.49 | 2,515,985.62 | 1,744,091.37 |
| 收到其他与经营活动有关的现金 | 1,855,452.41 | 792,429.44 | 16,404,182.47 | 15,912,423.33 |
| 经营活动现金流入小计 | 134,597,323.78 | 59,916,976.14 | 275,445,099.96 | 207,154,733.53 |
| 购买商品、接受劳务支付的现金 | 73,416,922.73 | 34,210,811.97 | 213,404,475.94 | 149,636,930.6 |
| 支付给职工以及为职工支付的现金 | 26,358,312.42 | 16,900,420.3 | 34,548,986.88 | 27,053,399.36 |
| 支付的各项税费 | 6,959,935.3 | 2,943,030.72 | 15,648,155.65 | 12,868,028.06 |
| 支付其他与经营活动有关的现金 | 6,813,088.93 | 1,449,293.32 | 8,701,332.83 | 8,617,581.99 |
| 经营活动现金流出小计 | 113,548,259.38 | 55,503,556.31 | 272,302,951.3 | 198,175,940.01 |
| 经营活动产生的现金流量净额 | 21,049,064.4 | 4,413,419.83 | 3,142,148.66 | 8,978,793.52 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 180,000,000 | 110,000,000 | - | - |
| 取得投资收益收到的现金 | 515,742.37 | 230,372.51 | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 205,346 | 198,000 |
| 收到的其他与投资活动有关的现金 | 4,144,000 | - | - | - |
| 投资活动现金流入小计 | 184,659,742.37 | 110,230,372.51 | 205,346 | 198,000 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 194,550,490.64 | 116,342,180.81 | 179,991,219.82 | 83,892,071.94 |
| 投资支付的现金 | 180,000,000 | 180,000,000 | - | - |
| 支付其他与投资活动有关的现金 | 662,709.39 | 2,183,645.9 | 3,673,572 | - |
| 投资活动现金流出小计 | 375,213,200.03 | 298,525,826.71 | 183,664,791.82 | 83,892,071.94 |
| 投资活动产生的现金流量净额 | -190,553,457.66 | -188,295,454.2 | -183,459,445.82 | -83,694,071.94 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 43,311,920 | 13,311,920 | 10,000,000 | 10,000,000 |
| 收到其他与筹资活动有关的现金 | 2,000,000 | - | 2,000,000 | - |
| 筹资活动现金流入小计 | 45,311,920 | 13,311,920 | 12,000,000 | 10,000,000 |
| 偿还债务支付的现金 | 10,000,000 | - | - | - |
| 分配股利、利润或偿付利息支付的现金 | 22,282,733.99 | 142,483.48 | 13,661,777.78 | 13,588,472.22 |
| 支付其他与筹资活动有关的现金 | 2,000,000 | - | 2,000,000 | - |
| 筹资活动现金流出小计 | 34,282,733.99 | 142,483.48 | 15,661,777.78 | 13,588,472.22 |
| 筹资活动产生的现金流量净额 | 11,029,186.01 | 13,169,436.52 | -3,661,777.78 | -3,588,472.22 |
| 四、汇率变动对现金及现金等价物的影响 | -3,081,015.13 | -930,285.28 | 1,179,789.66 | 148,456.72 |
| 五、现金及现金等价物净增加额 | -161,556,222.38 | -171,642,883.13 | -182,799,285.28 | -78,155,293.92 |
| 加:期初现金及现金等价物余额 | 363,519,212.22 | 363,519,212.22 | 546,318,497.5 | 546,318,497.5 |
| 期末现金及现金等价物余额 | 201,962,989.84 | 191,876,329.09 | 363,519,212.22 | 468,163,203.58 |
| 补充资料: | | | | |
| 净利润 | 22,871,482.07 | - | 49,423,019.15 | - |
| 资产减值准备 | 1,328,333.63 | - | 8,640,692.39 | - |
| 固定资产和投资性房地产折旧 | 12,063,181.35 | - | 19,336,831.32 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 12,063,181.35 | - | 19,336,831.32 | - |
| 无形资产摊销 | 841,913.47 | - | 1,682,999.28 | - |
| 长期待摊费用摊销 | 31,792.5 | - | 63,584.93 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | -109,070.15 | - |
| 固定资产报废损失 | - | - | 8,265.53 | - |
| 公允价值变动损失 | - | - | 1,920,936.51 | - |
| 财务费用 | 1,506,486.78 | - | -1,035,920.77 | - |
| 投资损失 | -223,840.02 | - | 723,572 | - |
| 递延所得税 | 26,439.56 | - | -2,868,941.82 | - |
| 其中:递延所得税资产减少 | 92,301.29 | - | -2,737,218.36 | - |
| 递延所得税负债增加 | -65,861.73 | - | -131,723.46 | - |
| 存货的减少 | -2,052,981.77 | - | 5,646,859.99 | - |
| 经营性应收项目的减少 | -42,702,896.72 | - | -111,437,685.2 | - |
| 经营性应付项目的增加 | 26,391,807.99 | - | 19,699,311.19 | - |
| 现金的期末余额 | 201,962,989.84 | - | 363,519,212.22 | - |
| 减:现金的期初余额 | 363,519,212.22 | - | 546,318,497.5 | - |
| 现金及现金等价物的净增加额 | -161,556,222.38 | - | -182,799,285.28 | - |
| 公告日期 | 2025-08-29 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |