| 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 | 298,434,626.48 | 101,069,354.32 | 600,080,789.5 | 401,711,261.68 |
| 收到的税费返还 | 505,652.75 | - | 244,762.07 | 244,762.07 |
| 收到其他与经营活动有关的现金 | 8,254,458.89 | 3,002,280.24 | 14,386,312.97 | 17,103,738.82 |
| 经营活动现金流入小计 | 307,194,738.12 | 104,071,634.56 | 614,711,864.54 | 419,059,762.57 |
| 购买商品、接受劳务支付的现金 | 215,282,034.62 | 136,291,114.25 | 223,313,534.73 | 190,803,891.5 |
| 支付给职工以及为职工支付的现金 | 91,568,979.16 | 46,089,459.42 | 172,192,197.33 | 137,958,799.97 |
| 支付的各项税费 | 23,401,289.57 | 7,233,164.07 | 49,792,075.42 | 35,619,118.33 |
| 支付其他与经营活动有关的现金 | 24,839,665.36 | 9,182,786.5 | 61,582,602.56 | 53,002,130.13 |
| 经营活动现金流出小计 | 355,091,968.71 | 198,796,524.24 | 506,880,410.04 | 417,383,939.93 |
| 经营活动产生的现金流量净额 | -47,897,230.59 | -94,724,889.68 | 107,831,454.5 | 1,675,822.64 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | 510,000 | 510,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 102,500 | 38,500 |
| 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 | - | 0 | 612,500 | 548,500 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 766,062.13 | 398,896.95 | 27,193,070.39 | 24,803,814.17 |
| 支付其他与投资活动有关的现金 | - | - | 9,346.3 | - |
| 投资活动现金流出小计 | 766,062.13 | 398,896.95 | 27,202,416.69 | 24,803,814.17 |
| 投资活动产生的现金流量净额 | -766,062.13 | -398,896.95 | -26,589,916.69 | -24,255,314.17 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 22,234,877.83 | 20,000,000 | 82,814,406.38 | 81,550,907.17 |
| 筹资活动现金流入小计 | 22,234,877.83 | 20,000,000 | 82,814,406.38 | 81,550,907.17 |
| 偿还债务支付的现金 | 22,346,436.11 | 20,000,000 | 111,809,782.99 | 91,944,748.85 |
| 分配股利、利润或偿付利息支付的现金 | 23,155,289.02 | 144,231.02 | 62,413,986.31 | 61,936,718.25 |
| 其中:子公司支付给少数股东的股利、利润 | 4,134,375 | - | 4,134,375 | 4,150,485.43 |
| 支付其他与筹资活动有关的现金 | 402,570 | - | 947,955 | 746,670 |
| 筹资活动现金流出小计 | 45,904,295.13 | 20,144,231.02 | 175,171,724.3 | 154,628,137.1 |
| 筹资活动产生的现金流量净额 | -23,669,417.3 | -144,231.02 | -92,357,317.92 | -73,077,229.93 |
| 四、汇率变动对现金及现金等价物的影响 | -9,294.99 | -1,791.86 | 201,461.03 | 51,307.64 |
| 五、现金及现金等价物净增加额 | -72,342,005.01 | -95,269,809.51 | -10,914,319.08 | -95,605,413.82 |
| 加:期初现金及现金等价物余额 | 161,055,396.2 | 160,895,844.96 | 171,969,715.28 | 171,969,715.28 |
| 期末现金及现金等价物余额 | 88,713,391.19 | 65,626,035.45 | 161,055,396.2 | 76,364,301.46 |
| 补充资料: | | | | |
| 净利润 | 42,807,756.33 | - | 59,013,353.04 | - |
| 资产减值准备 | 1,534,081.66 | - | 3,621,100.52 | - |
| 固定资产和投资性房地产折旧 | 18,875,593.67 | - | 41,240,687.04 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 18,875,593.67 | - | 41,240,687.04 | - |
| 无形资产摊销 | 278,059.95 | - | 699,429.99 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | 142,808.59 | - |
| 固定资产报废损失 | 709.91 | - | 30,744.88 | - |
| 财务费用 | 878,836.63 | - | 2,000,583.4 | - |
| 投资损失 | -455,464.17 | - | -568,873.77 | - |
| 递延所得税 | -1,812,540.18 | - | -7,441,251.07 | - |
| 其中:递延所得税资产减少 | -668,613.64 | - | -5,519,685.4 | - |
| 递延所得税负债增加 | -1,143,926.54 | - | -1,921,565.67 | - |
| 存货的减少 | -41,632,627.93 | - | -2,764,068.86 | - |
| 经营性应收项目的减少 | -124,900,774.67 | - | -61,985,051.81 | - |
| 经营性应付项目的增加 | 59,281,530.05 | - | 18,257,109.5 | - |
| 其他 | -20,953,987.21 | - | 31,287,964.52 | - |
| 现金的期末余额 | 88,713,391.19 | - | 161,055,396.2 | - |
| 减:现金的期初余额 | 161,055,396.2 | - | 171,969,715.28 | - |
| 现金及现金等价物的净增加额 | -72,342,005.01 | - | -10,914,319.08 | - |
| 公告日期 | 2025-08-29 | 2025-04-28 | 2025-03-28 | 2024-10-29 |
| 审计意见(境内) | | | 标准无保留意见 | |