| 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 | 313,093,971.44 | 191,701,820.32 | 83,891,890.66 | 466,708,906.75 |
| 收到的税费返还 | 2,945,887.63 | 1,408,560.87 | 964,456.09 | 4,779,415.97 |
| 收到其他与经营活动有关的现金 | 16,470,973.81 | 12,515,474.29 | 5,090,521.7 | 42,090,239.86 |
| 经营活动现金流入小计 | 332,510,832.88 | 205,625,855.48 | 89,946,868.45 | 513,578,562.58 |
| 购买商品、接受劳务支付的现金 | 162,679,038.92 | 100,167,577.86 | 55,117,837.96 | 209,987,623.4 |
| 支付给职工以及为职工支付的现金 | 94,570,793.31 | 67,819,835.54 | 38,079,509.72 | 122,896,502.23 |
| 支付的各项税费 | 29,149,845.1 | 19,217,911.08 | 13,092,044.75 | 34,980,047.38 |
| 支付其他与经营活动有关的现金 | 40,171,443.93 | 26,713,982.62 | 13,403,734.41 | 50,762,206.12 |
| 经营活动现金流出小计 | 326,571,121.26 | 213,919,307.1 | 119,693,126.84 | 418,626,379.13 |
| 经营活动产生的现金流量净额平衡项目 | 0 | -0.01 | 0 | 0 |
| 经营活动产生的现金流量净额 | 5,939,711.62 | -8,293,451.63 | -29,746,258.39 | 94,952,183.45 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 91,063,458.33 | 30,373,333.33 | 30,420,000 | 83,101,503.41 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 91,274.16 | 86,814.16 | 86,814.16 | 54,199.87 |
| 投资活动现金流入小计 | 91,154,732.49 | 30,460,147.49 | 30,506,814.16 | 83,155,703.28 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 20,507,349.89 | 16,025,290.9 | 10,354,465.9 | 18,480,270.69 |
| 投资支付的现金 | 110,000,000 | 0 | 60,000,000 | 324,501,765.34 |
| 投资活动现金流出小计 | 130,507,349.89 | 16,025,290.9 | 70,354,465.9 | 342,982,036.03 |
| 投资活动产生的现金流量净额 | -39,352,617.4 | 14,434,856.59 | -39,847,651.74 | -259,826,332.75 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 0 | 0 | 0 | 266,140,000 |
| 收到其他与筹资活动有关的现金 | 0 | 0 | 209,171.01 | 0 |
| 筹资活动现金流入小计 | 0 | 0 | 209,171.01 | 266,140,000 |
| 偿还债务支付的现金 | 0 | 0 | 0 | 10,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 50,016,720 | 50,016,720 | 0 | 48,667.32 |
| 支付其他与筹资活动有关的现金 | 0 | 0 | 0 | 26,327,741.83 |
| 筹资活动现金流出小计 | 50,016,720 | 50,016,720 | 0 | 36,376,409.15 |
| 筹资活动产生的现金流量净额 | -50,016,720 | -50,016,720 | 209,171.01 | 229,763,590.85 |
| 四、汇率变动对现金及现金等价物的影响 | -130,858.58 | -25,272.52 | -8,774.85 | 68,906.43 |
| 五、现金及现金等价物净增加额 | -83,560,484.36 | -43,900,587.56 | -69,393,513.97 | 64,958,347.98 |
| 加:期初现金及现金等价物余额 | 500,715,162.03 | 500,719,057.03 | 500,715,162.03 | 435,760,709.05 |
| 期末现金及现金等价物余额 | 417,154,677.67 | 456,818,469.47 | 431,321,648.06 | 500,719,057.03 |
| 补充资料: | | | | |
| 净利润 | - | 52,143,454.46 | - | 123,463,009.2 |
| 资产减值准备 | - | 556,858.3 | - | 1,142,334.04 |
| 固定资产和投资性房地产折旧 | - | 2,499,108.63 | - | 4,321,162.51 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 2,499,108.63 | - | 4,321,162.51 |
| 无形资产摊销 | - | 935,686.68 | - | 1,768,520.27 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | -193.74 |
| 固定资产报废损失 | - | -33,210.48 | - | 658,556.71 |
| 公允价值变动损失 | - | - | - | -383,002.32 |
| 财务费用 | - | 25,272.52 | - | -20,239.11 |
| 投资损失 | - | - | - | 89,989.2 |
| 递延所得税 | - | -436,644.13 | - | -1,248,515.88 |
| 其中:递延所得税资产减少 | - | -436,644.13 | - | -1,203,765.4 |
| 递延所得税负债增加 | - | - | - | -44,750.48 |
| 存货的减少 | - | 2,681,755.61 | - | -5,012,361.71 |
| 经营性应收项目的减少 | - | -49,174,138.79 | - | -59,416,619.94 |
| 经营性应付项目的增加 | - | -21,972,809.18 | - | 23,991,454.39 |
| 其他 | - | 1,400,603.3 | - | 366,589.57 |
| 现金的期末余额 | - | 456,818,469.47 | - | 500,719,057.03 |
| 减:现金的期初余额 | - | 500,719,057.03 | - | 435,760,709.05 |
| 现金及现金等价物的净增加额 | - | -43,900,587.56 | - | 64,958,347.98 |
| 公告日期 | 2025-10-28 | 2025-08-29 | 2025-04-21 | 2025-04-21 |
| 审计意见(境内) | | | | 标准无保留意见 |