| 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 | 488,332,924.07 | 344,217,456.73 | 196,685,753.44 | 613,771,727.82 |
| 收到的税费返还 | 1,752,934.62 | 1,135,392.56 | 405,773.5 | 1,788,922.84 |
| 收到其他与经营活动有关的现金 | 13,089,685.54 | 6,949,379.57 | 3,129,245.11 | 16,460,827.85 |
| 经营活动现金流入小计 | 503,175,544.23 | 352,302,228.86 | 200,220,772.05 | 632,021,478.51 |
| 购买商品、接受劳务支付的现金 | 174,903,348.95 | 136,339,070.32 | 102,891,618.53 | 293,636,710.09 |
| 支付给职工以及为职工支付的现金 | 159,568,536.74 | 107,889,452.49 | 55,416,211.08 | 182,623,083.53 |
| 支付的各项税费 | 27,621,447.47 | 18,809,849.68 | 9,598,544.67 | 35,127,371.95 |
| 支付其他与经营活动有关的现金 | 22,956,809.07 | 14,143,045.7 | 7,290,740.21 | 29,956,090.06 |
| 经营活动现金流出小计 | 385,050,142.23 | 277,181,418.19 | 175,197,114.49 | 541,343,255.63 |
| 经营活动产生的现金流量净额 | 118,125,402 | 75,120,810.67 | 25,023,657.56 | 90,678,222.88 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 180,000,000 | 100,000,000 | - | 528,000,000 |
| 取得投资收益收到的现金 | 4,198,320.78 | 2,741,739.04 | 1,125,783.64 | 9,398,603.09 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 22,350 | - | - | 6,890 |
| 收到的其他与投资活动有关的现金 | 54,788,365.22 | 54,788,365.22 | 54,788,365.22 | 99,871,188.69 |
| 投资活动现金流入小计 | 239,009,036 | 157,530,104.26 | 55,914,148.86 | 637,276,681.78 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 126,372,082.5 | 55,324,410.66 | 15,622,930.81 | 82,824,505.45 |
| 投资支付的现金 | 295,430,000 | 230,430,000 | 100,000,000 | 528,000,000 |
| 支付其他与投资活动有关的现金 | 317,446,972.39 | 327,960,409.72 | 52,291,707.78 | 54,788,365.22 |
| 投资活动现金流出小计 | 739,249,054.89 | 613,714,820.38 | 167,914,638.59 | 665,612,870.67 |
| 投资活动产生的现金流量净额 | -500,240,018.89 | -456,184,716.12 | -112,000,489.73 | -28,336,188.89 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 5,941,740 | - | - | - |
| 取得借款收到的现金 | 40,000,000 | 10,000,000 | - | - |
| 收到其他与筹资活动有关的现金 | 1,615,365.31 | 11,171,735.9 | 9,138,027.17 | 2,889,861.58 |
| 筹资活动现金流入小计 | 47,557,105.31 | 21,171,735.9 | 9,138,027.17 | 2,889,861.58 |
| 分配股利、利润或偿付利息支付的现金 | 40,801,672.88 | 40,648,534 | - | 29,034,667.2 |
| 筹资活动现金流出平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流出小计 | 40,801,672.88 | 40,648,534 | - | 29,034,667.2 |
| 筹资活动产生的现金流量净额 | 6,755,432.43 | -19,476,798.1 | 9,138,027.17 | -26,144,805.62 |
| 四、汇率变动对现金及现金等价物的影响 | -3,507,017.19 | 3,751,990.89 | 75,240.41 | 2,786,739.51 |
| 五、现金及现金等价物净增加额 | -378,866,201.65 | -396,788,712.66 | -77,763,564.59 | 38,983,967.88 |
| 加:期初现金及现金等价物余额 | 564,699,280.99 | 564,699,280.99 | 564,699,280.99 | 525,715,313.11 |
| 期末现金及现金等价物余额 | 185,833,079.34 | 167,910,568.33 | 486,935,716.4 | 564,699,280.99 |
| 补充资料: | | | | |
| 净利润 | - | 54,166,435.16 | - | 95,461,598.18 |
| 资产减值准备 | - | 1,451,142.08 | - | 11,638,482.67 |
| 固定资产和投资性房地产折旧 | - | 16,808,622.24 | - | 31,828,973.52 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 16,808,622.24 | - | 31,828,973.52 |
| 无形资产摊销 | - | 1,042,038.27 | - | 2,224,289 |
| 长期待摊费用摊销 | - | 64,680.48 | - | 128,574.13 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | 5,594.66 |
| 固定资产报废损失 | - | 374,239.03 | - | 6,350 |
| 公允价值变动损失 | - | 4,007,501.66 | - | -192,734.05 |
| 财务费用 | - | -3,135,328.88 | - | -2,638,956.9 |
| 投资损失 | - | -3,661,636.74 | - | -10,393,747.24 |
| 递延所得税 | - | -1,536,379.73 | - | -2,091,613.1 |
| 其中:递延所得税资产减少 | - | -1,541,141.1 | - | -2,064,022.65 |
| 递延所得税负债增加 | - | 4,761.37 | - | -27,590.45 |
| 存货的减少 | - | -5,881,667.18 | - | -42,201,447.67 |
| 经营性应收项目的减少 | - | -4,698,010.31 | - | -80,046,330.15 |
| 经营性应付项目的增加 | - | 11,892,961.03 | - | 86,600,496.77 |
| 其他 | - | 4,226,213.56 | - | 348,693.06 |
| 债务转为资本 | - | - | - | 0 |
| 一年内到期的可转换公司债券 | - | - | - | 0 |
| 融资租入固定资产 | - | - | - | 0 |
| 现金的期末余额 | - | 167,910,568.33 | - | 564,699,280.99 |
| 减:现金的期初余额 | - | 564,699,280.99 | - | 525,715,313.11 |
| 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 | - | -396,788,712.66 | - | 38,983,967.88 |
| 公告日期 | 2025-10-27 | 2025-08-26 | 2025-04-25 | 2025-04-18 |
| 审计意见(境内) | | | | 标准无保留意见 |