| 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 | 542,798,407.55 | 335,679,580.3 | 156,879,705.05 | 617,376,155.44 |
| 收到的税费返还 | 1,802,670.75 | 1,001,032.14 | 147,909.4 | 3,981,150.56 |
| 收到其他与经营活动有关的现金 | 4,757,756.69 | 2,639,109.62 | 2,510,845.12 | 21,127,751.69 |
| 经营活动现金流入小计 | 549,358,834.99 | 339,319,722.06 | 159,538,459.57 | 642,485,057.69 |
| 购买商品、接受劳务支付的现金 | 229,356,349.43 | 149,196,165.74 | 67,006,600.18 | 268,166,907.01 |
| 支付给职工以及为职工支付的现金 | 163,810,361.94 | 109,662,455.26 | 54,751,512.22 | 190,700,098.68 |
| 支付的各项税费 | 23,279,670.04 | 16,107,057.04 | 7,208,295.48 | 33,825,557.43 |
| 支付其他与经营活动有关的现金 | 37,964,142.06 | 26,795,904.81 | 12,722,659.78 | 41,012,802.31 |
| 经营活动现金流出小计 | 454,410,523.47 | 301,761,582.85 | 141,689,067.66 | 533,705,365.43 |
| 经营活动产生的现金流量净额 | 94,948,311.52 | 37,558,139.21 | 17,849,391.91 | 108,779,692.26 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 635,000,000 | 515,000,000 | 120,000,000 | - |
| 取得投资收益收到的现金 | 1,944,798.17 | 1,834,798.17 | 320,416.67 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,247,987.4 | 1,219,505.71 | 300,675 | 398,252.95 |
| 收到的其他与投资活动有关的现金 | 0 | - | - | - |
| 投资活动现金流入小计 | 638,192,785.57 | 518,054,303.88 | 120,621,091.67 | 398,252.95 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 179,488,711.81 | 85,446,031.71 | 35,147,289.47 | 75,300,184.45 |
| 投资支付的现金 | 560,000,000 | 190,000,000 | - | 325,000,000 |
| 投资活动现金流出小计 | 739,488,711.81 | 275,446,031.71 | 35,147,289.47 | 400,300,184.45 |
| 投资活动产生的现金流量净额 | -101,295,926.24 | 242,608,272.17 | 85,473,802.2 | -399,901,931.5 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 485,868,995.9 |
| 取得借款收到的现金 | 0 | - | - | 500,000 |
| 收到其他与筹资活动有关的现金 | 0 | - | - | - |
| 筹资活动现金流入平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流入小计 | 0 | 0 | - | 486,368,995.9 |
| 偿还债务支付的现金 | 1,655,000 | 305,000 | 150,000 | 600,000 |
| 分配股利、利润或偿付利息支付的现金 | 30,210,062.3 | 30,201,108.8 | 25,751.67 | 121,724.08 |
| 支付其他与筹资活动有关的现金 | 8,132,205.72 | 5,829,434.6 | 2,959,069.81 | 43,301,606.52 |
| 筹资活动现金流出小计 | 39,997,268.02 | 36,335,543.4 | 3,134,821.48 | 44,023,330.6 |
| 筹资活动产生的现金流量净额 | -39,997,268.02 | -36,335,543.4 | -3,134,821.48 | 442,345,665.3 |
| 四、汇率变动对现金及现金等价物的影响 | -305,583.32 | -106,693.62 | -76,781.41 | 383,604.14 |
| 五、现金及现金等价物净增加额 | -46,650,466.06 | 243,724,174.36 | 100,111,591.22 | 151,607,030.2 |
| 加:期初现金及现金等价物余额 | 330,585,475.46 | 330,585,475.46 | 330,585,475.46 | 178,978,445.26 |
| 期末现金及现金等价物余额 | 283,935,009.4 | 574,309,649.82 | 430,697,066.68 | 330,585,475.46 |
| 补充资料: | | | | |
| 净利润 | - | 58,749,099.06 | - | 112,648,249.73 |
| 资产减值准备 | - | 3,277,991.87 | - | 3,134,679.18 |
| 固定资产和投资性房地产折旧 | - | 17,073,872.9 | - | 31,837,681.33 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 17,073,872.9 | - | 31,837,681.33 |
| 无形资产摊销 | - | 456,960.75 | - | 857,576.22 |
| 长期待摊费用摊销 | - | 3,275,719.08 | - | 3,809,170.65 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 727,989.53 | - | 358,598.34 |
| 固定资产报废损失 | - | 2,252.36 | - | 11,132.81 |
| 财务费用 | - | 1,388,149.05 | - | 2,814,247.83 |
| 投资损失 | - | -1,834,798.17 | - | - |
| 递延所得税 | - | -800,841.77 | - | -776,154.14 |
| 其中:递延所得税资产减少 | - | -717,074.54 | - | -608,614.56 |
| 递延所得税负债增加 | - | -83,767.23 | - | -167,539.58 |
| 存货的减少 | - | -7,257,998.88 | - | -12,595,011.21 |
| 经营性应收项目的减少 | - | -58,873,985.26 | - | -60,256,171.48 |
| 经营性应付项目的增加 | - | 16,269,548.56 | - | 17,147,579.31 |
| 其他 | - | 1,033,242.96 | - | 2,066,485.92 |
| 融资租入固定资产 | - | 936,948.42 | - | 11,958,043.52 |
| 现金的期末余额 | - | 574,309,649.82 | - | 330,585,475.46 |
| 减:现金的期初余额 | - | 330,585,475.46 | - | 178,978,445.26 |
| 现金及现金等价物的净增加额 | - | 243,724,174.36 | - | 151,607,030.2 |
| 公告日期 | 2025-10-28 | 2025-08-27 | 2025-04-18 | 2025-04-18 |
| 审计意见(境内) | | | | 标准无保留意见 |