| 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 | 453,876,395.67 | 260,567,799.27 | 680,170,916.84 | 463,953,692.62 |
| 收到的税费返还 | 9,311,316.63 | 4,343,120.09 | 15,029,742.46 | 11,346,219.21 |
| 收到其他与经营活动有关的现金 | 8,207,971.22 | 3,568,604.81 | 9,060,233.19 | 7,802,379.77 |
| 经营活动现金流入小计 | 471,395,683.52 | 268,479,524.17 | 704,260,892.49 | 483,102,291.6 |
| 购买商品、接受劳务支付的现金 | 279,201,988.06 | 117,507,324.73 | 495,318,850.09 | 341,534,687.39 |
| 支付给职工以及为职工支付的现金 | 71,845,519.12 | 47,050,816.25 | 97,397,626.32 | 73,494,623.95 |
| 支付的各项税费 | 19,811,314 | 2,442,642.06 | 20,403,775.03 | 6,869,242.65 |
| 支付其他与经营活动有关的现金 | 35,484,047.1 | 31,704,858.44 | 40,083,666.22 | 45,717,764.1 |
| 经营活动现金流出小计 | 406,342,868.28 | 198,705,641.48 | 653,203,917.66 | 467,616,318.09 |
| 经营活动产生的现金流量净额 | 65,052,815.24 | 69,773,882.69 | 51,056,974.83 | 15,485,973.51 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 387,438,030.45 | 135,284,750 | 499,021,223.53 | 493,332,699.9 |
| 取得投资收益收到的现金 | 10,202,545.87 | 3,816,014.05 | 7,789,428.15 | 15,965,738.97 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | 144,735.26 | 6,450 |
| 收到的其他与投资活动有关的现金 | - | - | 1,313,463.5 | 1,313,463.5 |
| 投资活动现金流入小计 | 397,640,576.32 | 139,100,764.05 | 508,268,850.44 | 510,618,352.37 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,352,576.11 | 3,039,962.71 | 8,854,111.5 | 4,396,115.82 |
| 投资支付的现金 | 294,809,680 | 130,166,280 | 478,842,771.8 | 421,178,104.35 |
| 投资活动现金流出小计 | 299,162,256.11 | 133,206,242.71 | 487,696,883.3 | 425,574,220.17 |
| 投资活动产生的现金流量净额 | 98,478,320.21 | 5,894,521.34 | 20,571,967.14 | 85,044,132.2 |
| 三、筹资活动产生的现金流量: | | | | |
| 支付其他与筹资活动有关的现金 | 4,507,891.94 | 3,380,094.84 | 13,519,484.44 | 9,826,483.54 |
| 筹资活动现金流出小计 | 4,507,891.94 | 3,380,094.84 | 13,519,484.44 | 9,826,483.54 |
| 筹资活动产生的现金流量净额 | -4,507,891.94 | -3,380,094.84 | -13,519,484.44 | -9,826,483.54 |
| 四、汇率变动对现金及现金等价物的影响 | -668,195.23 | 461,668.15 | 3,063,095.35 | -2,249,705.87 |
| 五、现金及现金等价物净增加额 | 158,355,048.28 | 72,749,977.34 | 61,172,552.88 | 88,453,916.3 |
| 加:期初现金及现金等价物余额 | 180,323,534.41 | 180,323,534.41 | 119,150,981.53 | 119,150,981.53 |
| 期末现金及现金等价物余额 | 338,678,582.69 | 253,073,511.75 | 180,323,534.41 | 207,604,897.83 |
| 补充资料: | | | | |
| 净利润 | 64,161,687.9 | - | 66,057,188.21 | - |
| 资产减值准备 | -1,390,826.37 | - | 4,672,088.7 | - |
| 固定资产和投资性房地产折旧 | 6,652,968.18 | - | 13,528,860.12 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 6,652,968.18 | - | 13,528,860.12 | - |
| 无形资产摊销 | 1,224,950.51 | - | 12,403,267.13 | - |
| 长期待摊费用摊销 | 127,534.2 | - | 241,272.27 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 4,931.83 | - | -5,956.74 | - |
| 固定资产报废损失 | - | - | 948,990.06 | - |
| 公允价值变动损失 | -5,078,785.47 | - | -5,664,711.71 | - |
| 财务费用 | 343,178.02 | - | -2,193,480.23 | - |
| 投资损失 | -421,795.82 | - | -2,885,361.58 | - |
| 递延所得税 | -90,980.8 | - | 3,232,579.91 | - |
| 其中:递延所得税资产减少 | -18,504,558.27 | - | 5,721,411.56 | - |
| 递延所得税负债增加 | 18,413,577.47 | - | -2,488,831.65 | - |
| 存货的减少 | -6,030,443.25 | - | -37,466,760.07 | - |
| 经营性应收项目的减少 | 17,762,127.4 | - | -37,386,254.39 | - |
| 经营性应付项目的增加 | -15,141,637.44 | - | 32,820,887.66 | - |
| 其他 | -1,189,135.05 | - | - | - |
| 现金的期末余额 | 338,678,582.69 | - | 180,323,534.41 | - |
| 减:现金的期初余额 | 180,323,534.41 | - | 119,150,981.53 | - |
| 现金及现金等价物的净增加额 | 158,355,048.28 | - | 61,172,552.88 | - |
| 公告日期 | 2025-08-27 | 2025-04-25 | 2025-04-23 | 2024-10-25 |
| 审计意见(境内) | | | 标准无保留意见 | |