| 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 | 290,409,936.96 | 110,297,174.73 | 552,961,224.87 | 403,755,093.78 |
| 收到的税费返还 | 11,423,423.34 | 5,816,983.04 | 16,975,616.8 | 6,149,290.9 |
| 收到其他与经营活动有关的现金 | 6,188,237.55 | 4,170,450.87 | 14,459,813.42 | 12,501,126.99 |
| 经营活动现金流入小计 | 308,021,597.85 | 120,284,608.64 | 584,396,655.09 | 422,405,511.67 |
| 购买商品、接受劳务支付的现金 | 211,664,675.71 | 95,659,366.66 | 323,259,234.01 | 248,059,517.14 |
| 支付给职工以及为职工支付的现金 | 96,514,907.79 | 45,365,716.02 | 161,584,927.26 | 120,594,611.28 |
| 支付的各项税费 | 12,203,744.55 | 6,142,036.36 | 18,556,629.79 | 7,290,107.18 |
| 支付其他与经营活动有关的现金 | 10,676,293.13 | 5,290,168.29 | 19,142,088.22 | 18,704,874.5 |
| 经营活动现金流出小计 | 331,059,621.18 | 152,457,287.33 | 522,542,879.28 | 394,649,110.1 |
| 经营活动产生的现金流量净额 | -23,038,023.33 | -32,172,678.69 | 61,853,775.81 | 27,756,401.57 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 4,148,759.74 | 43,284.64 | 1,649,469.96 | 1,351,541.26 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 100,172.81 | 100,501.05 | 639 | 14,800 |
| 收到的其他与投资活动有关的现金 | 113,117,031.96 | 10,620,000 | 370,630,919.31 | 160,000,000 |
| 投资活动现金流入小计 | 117,365,964.51 | 10,763,785.69 | 372,281,028.27 | 161,366,341.26 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,922,610.26 | 6,635,256.45 | 50,214,932.86 | 10,751,456.98 |
| 支付其他与投资活动有关的现金 | 51,872,305.54 | 10,656,166.66 | 464,063,139.1 | 291,899,722.22 |
| 投资活动现金流出小计 | 60,794,915.8 | 17,291,423.11 | 514,278,071.96 | 302,651,179.2 |
| 投资活动产生的现金流量净额 | 56,571,048.71 | -6,527,637.42 | -141,997,043.69 | -141,284,837.94 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | 10,122,350 | 9,240,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | 882,350 | - |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 10,122,350 | 9,240,000 |
| 分配股利、利润或偿付利息支付的现金 | 34,228,972.04 | - | 30,778,255.43 | 31,413,571.5 |
| 支付其他与筹资活动有关的现金 | 16,984,884.24 | 1,706,485.86 | 23,379,828.72 | 18,383,742.1 |
| 筹资活动现金流出小计 | 51,213,856.28 | 1,706,485.86 | 54,158,084.15 | 49,797,313.6 |
| 筹资活动产生的现金流量净额 | -51,213,856.28 | -1,706,485.86 | -44,035,734.15 | -40,557,313.6 |
| 四、汇率变动对现金及现金等价物的影响 | -119,832.71 | 121,785.96 | 3,425,019.66 | 1,517,416.51 |
| 五、现金及现金等价物净增加额 | -17,800,663.61 | -40,285,016.01 | -120,753,982.37 | -152,568,333.46 |
| 加:期初现金及现金等价物余额 | 150,647,297.77 | 150,647,297.77 | 271,401,280.14 | 271,591,280.14 |
| 期末现金及现金等价物余额 | 132,846,634.16 | 110,362,281.76 | 150,647,297.77 | 119,022,946.68 |
| 补充资料: | | | | |
| 净利润 | 41,814,592.09 | - | 59,338,730.92 | - |
| 资产减值准备 | 4,534,158.91 | - | 9,904,536.91 | - |
| 固定资产和投资性房地产折旧 | 4,508,612.39 | - | 6,884,198.95 | - |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 4,508,612.39 | - | 6,884,198.95 | - |
| 无形资产摊销 | 665,405.4 | - | 1,231,789.4 | - |
| 长期待摊费用摊销 | 1,425,989.62 | - | 2,589,866.62 | - |
| 处置固定资产、无形资产和其他长期资产的损失 | -85,178.49 | - | -565.49 | - |
| 固定资产报废损失 | 521.28 | - | 49,304.05 | - |
| 公允价值变动损失 | -10,171,038.41 | - | -19,241,015.16 | - |
| 财务费用 | 455,461.42 | - | -3,107,057.71 | - |
| 投资损失 | -878,560.07 | - | -2,608,242.57 | - |
| 递延所得税 | -308,071.78 | - | -873,183.28 | - |
| 其中:递延所得税资产减少 | -371,753.27 | - | -3,019,950.6 | - |
| 递延所得税负债增加 | 63,681.49 | - | 2,146,767.32 | - |
| 存货的减少 | -11,410,573.44 | - | -75,833,823.63 | - |
| 经营性应收项目的减少 | -45,488,967.02 | - | -77,708,416.08 | - |
| 经营性应付项目的增加 | -15,280,996.91 | - | 153,844,690.13 | - |
| 其他 | 4,041,225 | - | 1,844,539.2 | - |
| 现金的期末余额 | 132,846,634.16 | - | 150,647,297.77 | - |
| 减:现金的期初余额 | 150,647,297.77 | - | 271,401,280.14 | - |
| 现金及现金等价物的净增加额 | -17,800,663.61 | - | -120,753,982.37 | - |
| 公告日期 | 2025-08-27 | 2025-04-21 | 2025-04-21 | 2024-10-26 |
| 审计意见(境内) | | | 标准无保留意见 | |