| 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 | 223,568,005.69 | 108,331,649.6 | 460,373,604.23 | 323,345,564.75 |
| 收到的税费返还 | 4,889,803.75 | 2,279,333.64 | 12,938,327.95 | 11,388,895.21 |
| 收到其他与经营活动有关的现金 | 4,985,436.8 | 1,560,622.36 | 7,524,014.73 | 6,241,716.32 |
| 经营活动现金流入小计 | 233,443,246.24 | 112,171,605.6 | 480,835,946.91 | 340,976,176.28 |
| 购买商品、接受劳务支付的现金 | 140,383,785.38 | 81,174,522.13 | 273,452,958.08 | 214,907,619.15 |
| 支付给职工以及为职工支付的现金 | 41,552,938.75 | 21,479,845.6 | 71,741,992.04 | 53,644,827.37 |
| 支付的各项税费 | 11,751,148.68 | 5,202,887.89 | 34,111,860.82 | 29,274,683.07 |
| 支付其他与经营活动有关的现金 | 25,271,982.37 | 15,113,915.44 | 51,795,972.64 | 34,392,530.36 |
| 经营活动现金流出小计 | 218,959,855.18 | 122,971,171.06 | 431,102,783.58 | 332,219,659.95 |
| 经营活动产生的现金流量净额 | 14,483,391.06 | -10,799,565.46 | 49,733,163.33 | 8,756,516.33 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 310,000,000 | 160,000,000 | 261,500,000 | 61,500,000 |
| 取得投资收益收到的现金 | 1,127,583.25 | 247,400.24 | 479,070.02 | 114,028.93 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 148,740 | 36,000 | 3,255 | 3,255 |
| 投资活动现金流入小计 | 311,276,323.25 | 160,283,400.24 | 261,982,325.02 | 61,617,283.93 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 37,038,520.14 | 11,496,544.73 | 84,514,085.18 | 66,528,885.69 |
| 投资支付的现金 | 351,000,000 | 260,000,000 | 311,500,000 | 61,500,000 |
| 投资活动现金流出小计 | 388,038,520.14 | 271,496,544.73 | 396,014,085.18 | 128,028,885.69 |
| 投资活动产生的现金流量净额 | -76,762,196.89 | -111,213,144.49 | -134,031,760.16 | -66,411,601.76 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 303,580,684.7 | 303,580,684.7 |
| 取得借款收到的现金 | 49,740,888.89 | 30,000,000 | - | - |
| 筹资活动现金流入小计 | 49,740,888.89 | 30,000,000 | 303,580,684.7 | 303,580,684.7 |
| 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 | 19,853,616.37 | 137,111.11 | - | - |
| 支付其他与筹资活动有关的现金 | 14,057,212.04 | 3,158,867.66 | 30,744,066.83 | 8,814,843.25 |
| 筹资活动现金流出小计 | 43,910,828.41 | 13,295,978.77 | 30,744,066.83 | 8,814,843.25 |
| 筹资活动产生的现金流量净额 | 5,830,060.48 | 16,704,021.23 | 272,836,617.87 | 294,765,841.45 |
| 四、汇率变动对现金及现金等价物的影响 | -62,105.43 | 0 | 45,674.62 | 45,674.69 |
| 五、现金及现金等价物净增加额 | -56,510,850.78 | -105,308,688.72 | 188,583,695.66 | 237,156,430.71 |
| 加:期初现金及现金等价物余额 | 316,458,384.03 | 316,458,384.03 | 127,874,688.37 | 127,874,688.37 |
| 期末现金及现金等价物余额 | 259,947,533.25 | 211,149,695.31 | 316,458,384.03 | 365,031,119.08 |
| 补充资料: | | | | |
| 净利润 | 24,649,319.59 | - | 70,031,646.8 | - |
| 资产减值准备 | 4,662,395.01 | - | 1,151,621.11 | - |
| 固定资产和投资性房地产折旧 | 3,767,946.73 | - | 6,034,511.42 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 3,767,946.73 | - | 6,034,511.42 | - |
| 无形资产摊销 | 570,578.12 | - | 1,129,406 | - |
| 长期待摊费用摊销 | 1,832,028.84 | - | 3,316,634.14 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 17,113.92 | - | -12,892.66 | - |
| 固定资产报废损失 | 4,124.27 | - | 23,399.21 | - |
| 财务费用 | 2,190,328.28 | - | 3,714,864.29 | - |
| 投资损失 | -1,187,583.25 | - | -444,452.02 | - |
| 递延所得税 | -762,178.99 | - | -1,411,924.36 | - |
| 其中:递延所得税资产减少 | -743,061.17 | - | -1,373,688.72 | - |
| 递延所得税负债增加 | -19,117.82 | - | -38,235.64 | - |
| 存货的减少 | -3,185,854.67 | - | -16,502,477.49 | - |
| 经营性应收项目的减少 | -29,198,371.66 | - | -53,220,582.86 | - |
| 经营性应付项目的增加 | 7,284,022.3 | - | 23,387,355.42 | - |
| 现金的期末余额 | 259,947,533.25 | - | 316,458,384.03 | - |
| 减:现金的期初余额 | 316,458,384.03 | - | 127,874,688.37 | - |
| 加:现金等价物的期末余额 | 0 | - | - | - |
| 减:现金等价物的期初余额 | 0 | - | - | - |
| 现金及现金等价物的净增加额 | -56,510,850.78 | - | 188,583,695.66 | - |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |