| 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 | 439,150,177.26 | 200,142,313.29 | 723,630,965.88 | 517,483,912.02 |
| 收到的税费返还 | 1,647,076.35 | 1,293,155.36 | 921,918.14 | 1,138,123.88 |
| 收到其他与经营活动有关的现金 | 10,205,827.71 | 6,860,639.41 | 18,993,758.41 | 14,592,243.43 |
| 经营活动现金流入小计 | 451,003,081.32 | 208,296,108.06 | 743,546,642.43 | 533,214,279.33 |
| 购买商品、接受劳务支付的现金 | 222,073,373.04 | 104,426,717.1 | 486,331,630.55 | 302,552,846.59 |
| 支付给职工以及为职工支付的现金 | 102,233,906.28 | 56,659,155.98 | 147,569,998.94 | 122,235,082.54 |
| 支付的各项税费 | 18,389,132.38 | 10,950,750.47 | 18,975,778.06 | 15,329,366.83 |
| 支付其他与经营活动有关的现金 | 84,096,961.92 | 28,314,962.98 | 77,052,291.16 | 71,682,089.73 |
| 经营活动现金流出小计 | 426,793,373.62 | 200,351,586.53 | 729,929,698.71 | 511,799,385.69 |
| 经营活动产生的现金流量净额 | 24,209,707.7 | 7,944,521.53 | 13,616,943.72 | 21,414,893.64 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 41,000,000 | 32,500,000 | 44,310,000 | 14,900,000 |
| 取得投资收益收到的现金 | 292,806.09 | 17,704.12 | 146,240.59 | 62,377.16 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 3,216.81 | - | 509,779.96 | 509,724 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 4,000,000 | 27,630,090.87 |
| 收到的其他与投资活动有关的现金 | - | - | 10,000,000 | - |
| 投资活动现金流入小计 | 41,296,022.9 | 32,517,704.12 | 58,966,020.55 | 43,102,192.03 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 23,142,487.81 | 4,004,914.43 | 66,122,002.91 | 52,270,534.33 |
| 投资支付的现金 | 9,000,000 | 5,000,000 | 27,900,000 | 24,500,000 |
| 支付其他与投资活动有关的现金 | - | - | 30,000,000 | - |
| 投资活动现金流出小计 | 32,142,487.81 | 9,004,914.43 | 124,022,002.91 | 76,770,534.33 |
| 投资活动产生的现金流量净额 | 9,153,535.09 | 23,512,789.69 | -65,055,982.36 | -33,668,342.3 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 12,250,000 | 12,250,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 12,250,000 | 12,250,000 |
| 取得借款收到的现金 | 111,310,000 | 36,810,000 | 174,690,000 | 142,194,576.91 |
| 收到其他与筹资活动有关的现金 | 4,013,339.25 | - | - | 15,525,458.57 |
| 筹资活动现金流入小计 | 115,323,339.25 | 36,810,000 | 186,940,000 | 169,970,035.48 |
| 偿还债务支付的现金 | 67,500,000 | 31,220,000 | 132,800,000 | 121,537,500 |
| 分配股利、利润或偿付利息支付的现金 | 20,042,968.34 | 1,253,462.76 | 16,611,219.53 | 17,459,219.2 |
| 支付其他与筹资活动有关的现金 | 16,267,443.2 | 9,785,135.58 | 25,053,809.78 | 19,646,800.1 |
| 筹资活动现金流出小计 | 103,810,411.54 | 42,258,598.34 | 174,465,029.31 | 158,643,519.3 |
| 筹资活动产生的现金流量净额 | 11,512,927.71 | -5,448,598.34 | 12,474,970.69 | 11,326,516.18 |
| 四、汇率变动对现金及现金等价物的影响 | -103,967.52 | -9,954.77 | 594,838.96 | 55,693.94 |
| 五、现金及现金等价物净增加额 | 44,772,202.98 | 25,998,758.11 | -38,369,228.99 | -871,238.54 |
| 加:期初现金及现金等价物余额 | 115,735,472.41 | 115,735,472.41 | 154,104,701.4 | 154,104,701.4 |
| 期末现金及现金等价物余额 | 160,507,675.39 | 141,734,230.52 | 115,735,472.41 | 153,233,462.86 |
| 补充资料: | | | | |
| 净利润 | 18,873,649.74 | - | 18,401,967.43 | - |
| 资产减值准备 | 1,130,902.22 | - | 32,355,923.6 | - |
| 固定资产和投资性房地产折旧 | 10,565,635.58 | - | 19,484,872.74 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 10,565,635.58 | - | 19,484,872.74 | - |
| 无形资产摊销 | 1,335,166.72 | - | 2,611,421.31 | - |
| 长期待摊费用摊销 | 5,532,358.96 | - | 8,831,722.23 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | 9,788.93 | - | 462,090.44 | - |
| 固定资产报废损失 | 63,524.66 | - | 20,022.41 | - |
| 公允价值变动损失 | 0 | - | -4,458,983.24 | - |
| 财务费用 | 7,088,047.67 | - | 7,474,540.89 | - |
| 投资损失 | 119,136.22 | - | 1,154,039.28 | - |
| 递延所得税 | 1,097,733.37 | - | 4,608,893.77 | - |
| 其中:递延所得税资产减少 | 1,816,296.84 | - | 2,020,753.94 | - |
| 递延所得税负债增加 | -718,563.47 | - | 2,588,139.83 | - |
| 存货的减少 | -4,658,685.39 | - | -44,420,896.73 | - |
| 经营性应收项目的减少 | 3,855,041.56 | - | -180,744,904.32 | - |
| 经营性应付项目的增加 | -32,648,542.6 | - | 136,104,442.33 | - |
| 其他 | -751,652.27 | - | -10,678,336.46 | - |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | 43,938,571.39 | - |
| 现金的期末余额 | 160,507,675.39 | - | 115,735,472.41 | - |
| 减:现金的期初余额 | 115,735,472.41 | - | 154,104,701.4 | - |
| 现金及现金等价物的净增加额 | 44,772,202.98 | - | -38,369,228.99 | - |
| 公告日期 | 2025-08-25 | 2025-04-29 | 2025-04-29 | 2024-10-30 |
| 审计意见(境内) | | | 标准无保留意见 | |