| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 |
| 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 | 545,001,150.3 | 356,749,632.31 | 150,427,237.86 | 774,544,954.97 |
| 收到的税费返还 | 23,457,687.39 | 18,434,479.42 | 7,156,931.04 | 29,370,752.26 |
| 收到其他与经营活动有关的现金 | 20,442,975.3 | 17,229,400.05 | 6,590,064.1 | 27,239,918.26 |
| 经营活动现金流入小计 | 588,901,812.99 | 392,413,511.78 | 164,174,233 | 831,155,625.49 |
| 购买商品、接受劳务支付的现金 | 344,033,321.83 | 231,451,167.13 | 96,776,967.15 | 416,071,995.82 |
| 支付给职工以及为职工支付的现金 | 93,159,303.49 | 61,553,868.4 | 32,304,076.13 | 104,809,063.72 |
| 支付的各项税费 | 28,146,205.63 | 20,123,344.23 | 12,084,164.66 | 37,889,265.46 |
| 支付其他与经营活动有关的现金 | 42,247,496.41 | 24,898,181.55 | 15,568,842.25 | 52,340,166.18 |
| 经营活动现金流出小计 | 507,586,327.36 | 338,026,561.31 | 156,734,050.19 | 611,110,491.18 |
| 经营活动产生的现金流量净额 | 81,315,485.63 | 54,386,950.47 | 7,440,182.81 | 220,045,134.31 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 13,170,000 | 9,230,000 | 40,000 | 11,540,000 |
| 取得投资收益收到的现金 | 55,246.8 | 49,177.54 | 3,511.75 | 91,360.28 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | - | 1,380,000 |
| 收到的其他与投资活动有关的现金 | 820,000 | 820,000 | 820,000 | 40,744,620 |
| 投资活动现金流入小计 | 14,045,246.8 | 10,099,177.54 | 863,511.75 | 53,755,980.28 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 108,800,286.18 | 57,789,974.31 | 17,582,121.16 | 169,430,492.96 |
| 投资支付的现金 | 78,421,041.11 | 9,231,041.11 | 7,280,000 | 11,540,000 |
| 取得子公司及其他营业单位支付的现金 | 28,388,014.21 | 28,388,014.21 | 28,440,002.64 | - |
| 投资活动现金流出小计 | 215,609,341.5 | 95,409,029.63 | 53,302,123.8 | 180,970,492.96 |
| 投资活动产生的现金流量净额 | -201,564,094.7 | -85,309,852.09 | -52,438,612.05 | -127,214,512.68 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 30,210,161 | 30,210,161 | - | 84,588,450.8 |
| 支付其他与筹资活动有关的现金 | 5,289,047.27 | 3,842,772.77 | 1,813,999.04 | 63,093,537.03 |
| 筹资活动现金流出小计 | 35,499,208.27 | 34,052,933.77 | 1,813,999.04 | 147,681,987.83 |
| 筹资活动产生的现金流量净额 | -35,499,208.27 | -34,052,933.77 | -1,813,999.04 | -147,681,987.83 |
| 四、汇率变动对现金及现金等价物的影响 | -2,337,919.98 | -852,031.81 | -367,156.47 | 6,789,395.21 |
| 五、现金及现金等价物净增加额 | -158,085,737.32 | -65,827,867.2 | -47,179,584.75 | -48,061,970.99 |
| 加:期初现金及现金等价物余额 | 491,934,797.7 | 491,934,797.7 | 491,986,786.13 | 539,996,768.69 |
| 期末现金及现金等价物余额 | 333,849,060.38 | 426,106,930.5 | 444,807,201.38 | 491,934,797.7 |
| 补充资料: | | | | |
| 净利润 | - | 74,086,241.69 | - | 185,608,563.98 |
| 资产减值准备 | - | 3,159,535.69 | - | 4,329,993.49 |
| 固定资产和投资性房地产折旧 | - | 27,342,950.04 | - | 49,463,850.55 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 27,342,950.04 | - | 49,463,850.55 |
| 无形资产摊销 | - | 1,701,151.64 | - | 2,818,675.8 |
| 长期待摊费用摊销 | - | 2,285,649.95 | - | 5,257,638.36 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | -880,539.09 |
| 固定资产报废损失 | - | 39,612.53 | - | 43,186.18 |
| 财务费用 | - | 1,201,002.24 | - | -5,417,621.03 |
| 投资损失 | - | 55,534.62 | - | -91,360.28 |
| 递延所得税 | - | -1,676,481.6 | - | -3,218,427.61 |
| 其中:递延所得税资产减少 | - | -1,398,230.37 | - | -3,724,152.73 |
| 递延所得税负债增加 | - | -278,251.23 | - | 505,725.12 |
| 存货的减少 | - | -47,666,267.43 | - | -15,643,698.29 |
| 经营性应收项目的减少 | - | -19,394,890.82 | - | -31,431,572.25 |
| 经营性应付项目的增加 | - | 2,140,891.53 | - | 20,723,279.2 |
| 其他 | - | 6,557,848.64 | - | 4,291,383.85 |
| 现金的期末余额 | - | 426,106,930.5 | - | 491,934,797.7 |
| 减:现金的期初余额 | - | 491,934,797.7 | - | 539,996,768.69 |
| 现金及现金等价物的净增加额 | - | -65,827,867.2 | - | -48,061,970.99 |
| 公告日期 | 2025-10-30 | 2025-08-15 | 2025-04-26 | 2025-04-26 |
| 审计意见(境内) | | | | 标准无保留意见 |