| 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 | 666,322,649.68 | 301,090,463.33 | 1,142,276,933.07 | 758,043,244.08 |
| 收到的税费返还 | 5,552,133.58 | 1,218,245.73 | 16,477,476.17 | 15,928,973.23 |
| 收到其他与经营活动有关的现金 | 73,268,748 | 35,344,986.97 | 39,926,785.74 | 29,360,280.07 |
| 经营活动现金流入小计 | 745,143,531.26 | 337,653,696.03 | 1,198,681,194.98 | 803,332,497.38 |
| 购买商品、接受劳务支付的现金 | 412,730,979.78 | 242,953,400.82 | 752,128,287.73 | 695,724,249.5 |
| 支付给职工以及为职工支付的现金 | 145,897,472.33 | 86,675,794.35 | 248,097,929.67 | 184,213,237.71 |
| 支付的各项税费 | 28,969,047.53 | 14,872,229.41 | 90,832,990.54 | 41,371,466.17 |
| 支付其他与经营活动有关的现金 | 83,188,124.61 | 46,634,300.19 | 190,966,778.62 | 136,879,130.86 |
| 经营活动现金流出小计 | 670,785,624.25 | 391,135,724.77 | 1,282,025,986.56 | 1,058,188,084.24 |
| 经营活动产生的现金流量净额 | 74,357,907.01 | -53,482,028.74 | -83,344,791.58 | -254,855,586.86 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | 204,874,962.3 | 196,707,670.54 |
| 取得投资收益收到的现金 | - | 289,063.74 | 5,273,093.65 | 2,840,215.65 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 369,830.64 | - | 1,216,867.78 | 255,017.7 |
| 收到的其他与投资活动有关的现金 | - | - | - | 3,834,261.15 |
| 投资活动现金流入小计 | 369,830.64 | 289,063.74 | 211,364,923.73 | 203,637,165.04 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 47,108,322.07 | 35,542,065.26 | 76,428,130.02 | 53,578,672.44 |
| 投资支付的现金 | 9,500,000 | - | 228,500,000 | 222,800,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | 78,525,738.85 | 82,360,000 |
| 投资活动现金流出小计 | 56,608,322.07 | 35,542,065.26 | 383,453,868.87 | 358,738,672.44 |
| 投资活动产生的现金流量净额 | -56,238,491.43 | -35,253,001.52 | -172,088,945.14 | -155,101,507.4 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 206,700,000 | 140,000,000 | 172,000,000 | 182,000,000 |
| 收到其他与筹资活动有关的现金 | 213,220,016.61 | 82,228,815.01 | 235,802,555.47 | 132,894,983.6 |
| 筹资活动现金流入小计 | 419,920,016.61 | 222,228,815.01 | 407,802,555.47 | 314,894,983.6 |
| 偿还债务支付的现金 | 166,700,000.01 | 75,000,000 | 111,899,999.96 | 35,199,999.98 |
| 分配股利、利润或偿付利息支付的现金 | 12,935,400.39 | 1,759,836.15 | 39,051,550.03 | 21,879,100.9 |
| 支付其他与筹资活动有关的现金 | 167,098,665.52 | 85,156,784.04 | 124,940,719.8 | 29,567,454.58 |
| 筹资活动现金流出小计 | 346,734,065.92 | 161,916,620.19 | 275,892,269.79 | 86,646,555.46 |
| 筹资活动产生的现金流量净额 | 73,185,950.69 | 60,312,194.82 | 131,910,285.68 | 228,248,428.14 |
| 四、汇率变动对现金及现金等价物的影响 | 1,097,326.07 | 505,844.9 | 2,361,203.23 | 1,441,423.88 |
| 五、现金及现金等价物净增加额 | 92,402,692.34 | -27,916,990.54 | -121,162,247.81 | -180,267,242.24 |
| 加:期初现金及现金等价物余额 | 355,266,158.29 | 355,266,158.29 | 476,428,406.1 | 476,428,406.1 |
| 期末现金及现金等价物余额 | 447,668,850.63 | 327,349,167.75 | 355,266,158.29 | 296,161,163.86 |
| 补充资料: | | | | |
| 净利润 | 46,539,559.77 | - | 209,403,436.72 | - |
| 资产减值准备 | 516,400.82 | - | 46,203,956.14 | - |
| 固定资产和投资性房地产折旧 | 29,941,008.01 | - | 54,393,231.94 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 29,941,008.01 | - | 54,393,231.94 | - |
| 无形资产摊销 | 1,234,200.31 | - | 2,215,191.39 | - |
| 长期待摊费用摊销 | 1,350,167.76 | - | 2,130,193.99 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -724,167.21 | - | -275,500.04 | - |
| 固定资产报废损失 | 773.37 | - | 196,324.46 | - |
| 公允价值变动损失 | 1,294,381.7 | - | 2,748,168.82 | - |
| 财务费用 | 3,130,551.43 | - | 3,585,477.59 | - |
| 投资损失 | 27,870.41 | - | -10,601,547.4 | - |
| 递延所得税 | -1,069,799.65 | - | -8,104,164.21 | - |
| 其中:递延所得税资产减少 | -874,750.77 | - | -8,507,644.13 | - |
| 递延所得税负债增加 | -195,048.88 | - | 403,479.92 | - |
| 存货的减少 | -142,533,362.81 | - | -164,035,639.25 | - |
| 经营性应收项目的减少 | 96,199,853.12 | - | -387,991,556.32 | - |
| 经营性应付项目的增加 | 33,928,881.12 | - | 162,044,176.76 | - |
| 其他 | 1,493,874.84 | - | - | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 8,943,967.33 | - |
| 现金的期末余额 | 447,668,850.63 | - | 355,266,158.29 | - |
| 减:现金的期初余额 | 355,266,158.29 | - | 476,428,406.1 | - |
| 现金及现金等价物的净增加额 | 92,402,692.34 | - | -121,162,247.81 | - |
| 公告日期 | 2025-08-27 | 2025-04-25 | 2025-04-25 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |