| 报告期 | 2025-12-31 | 2025-06-30 | 2024-12-31 | 2023-12-31 |
| 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 | 750,844,160.36 | 348,513,060.67 | 705,010,045.96 | 484,294,441.69 |
| 收到的税费返还 | 1,243,213.72 | 310,969.97 | 525,362.83 | 1,612,286.64 |
| 收到其他与经营活动有关的现金 | 44,585,142.54 | 1,310,759.13 | 9,680,623.42 | 47,032,490.69 |
| 经营活动现金流入小计 | 796,672,516.62 | 350,134,789.77 | 715,216,032.21 | 532,939,219.02 |
| 购买商品、接受劳务支付的现金 | 383,204,020.44 | 179,214,779.06 | 347,906,978.27 | 277,556,564.32 |
| 支付给职工以及为职工支付的现金 | 68,217,837.13 | 35,125,795.53 | 50,348,431.6 | 39,713,434.45 |
| 支付的各项税费 | 61,964,353.43 | 34,567,260.93 | 71,783,566.95 | 51,285,578.95 |
| 支付其他与经营活动有关的现金 | 47,214,356.32 | 14,600,146.22 | 24,291,063.13 | 32,552,571.35 |
| 经营活动现金流出小计 | 560,600,567.32 | 263,507,981.74 | 494,330,039.95 | 401,108,149.07 |
| 经营活动产生的现金流量净额 | 236,071,949.3 | 86,626,808.03 | 220,885,992.26 | 131,831,069.95 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 166,002,279.24 | 136,000,000 | 119,000,000 | 277,700,000 |
| 取得投资收益收到的现金 | 889,360.99 | 885,273.6 | 317,627.44 | 1,127,868.46 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | - | 243,000 |
| 投资活动现金流入小计 | 166,891,640.23 | 136,885,273.6 | 119,317,627.44 | 279,070,868.46 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 560,357,536.58 | 278,868,636.5 | 133,658,080.8 | 284,064,235.42 |
| 投资支付的现金 | 96,002,279.24 | 66,002,279.24 | 189,000,000 | 167,000,000 |
| 投资活动现金流出小计 | 656,359,815.82 | 344,870,915.74 | 322,658,080.8 | 451,064,235.42 |
| 投资活动产生的现金流量净额 | -489,468,175.59 | -207,985,642.14 | -203,340,453.36 | -171,993,366.96 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 150,000,000 | 150,000,000 | - | - |
| 取得借款收到的现金 | 208,472,339.07 | 71,927,991.07 | 61,781,090.87 | 62,039,984.47 |
| 筹资活动现金流入小计 | 358,472,339.07 | 221,927,991.07 | 61,781,090.87 | 62,039,984.47 |
| 偿还债务支付的现金 | 46,500,000 | 29,800,000 | 42,330,000 | 46,309,007.4 |
| 分配股利、利润或偿付利息支付的现金 | 1,350,472.62 | 346,671.35 | 780,795.76 | 396,639.75 |
| 支付其他与筹资活动有关的现金 | 4,352,830.17 | - | - | - |
| 筹资活动现金流出小计 | 52,203,302.79 | 30,146,671.35 | 43,110,795.76 | 46,705,647.15 |
| 筹资活动产生的现金流量净额 | 306,269,036.28 | 191,781,319.72 | 18,670,295.11 | 15,334,337.32 |
| 四、汇率变动对现金及现金等价物的影响 | -1,441,084.4 | -1,068,373.53 | -2,460,624.78 | -837,668.55 |
| 五、现金及现金等价物净增加额 | 51,431,725.59 | 69,354,112.08 | 33,755,209.23 | -25,665,628.24 |
| 加:期初现金及现金等价物余额 | 101,778,515.9 | 101,778,515.9 | 68,023,306.67 | 93,688,934.91 |
| 期末现金及现金等价物余额 | 153,210,241.49 | 171,132,627.98 | 101,778,515.9 | 68,023,306.67 |
| 补充资料: | | | | |
| 净利润 | 243,520,408.48 | 124,924,746.51 | 237,919,432.6 | 140,788,094.64 |
| 资产减值准备 | 861,729.86 | 555,763.55 | 730,195.08 | 2,379,845.61 |
| 固定资产和投资性房地产折旧 | 46,382,982.29 | 21,435,069.54 | 42,758,481.83 | 26,166,742.26 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 46,382,982.29 | 21,435,069.54 | 42,758,481.83 | 26,166,742.26 |
| 无形资产摊销 | 1,752,282.79 | 824,524.67 | 1,577,896.91 | 886,989.52 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | - | - | -51,177.26 |
| 固定资产报废损失 | - | - | 137,887.32 | - |
| 公允价值变动损失 | - | - | -464,763.75 | - |
| 财务费用 | 3,022,615.51 | 2,760,261.6 | 2,257,111.92 | -2,273,007.11 |
| 投资损失 | -424,597.24 | -420,509.85 | -317,627.44 | -715,060.79 |
| 递延所得税 | -3,037,197.53 | -413,700.16 | -825,153.11 | -780,161.32 |
| 其中:递延所得税资产减少 | -3,037,197.53 | -413,700.16 | -825,153.11 | -133,181.95 |
| 递延所得税负债增加 | - | - | - | -646,979.37 |
| 存货的减少 | -18,896,171.97 | 8,070,524.97 | -23,538,950.01 | -11,118,154.56 |
| 经营性应收项目的减少 | -57,824,686.2 | -39,055,315.52 | -114,756,207.62 | -60,944,764.32 |
| 经营性应付项目的增加 | 20,641,517.71 | -30,943,128.96 | 72,798,636.53 | 35,274,063.08 |
| 现金的期末余额 | 153,210,241.49 | 171,132,627.98 | 101,778,515.9 | 68,023,306.67 |
| 减:现金的期初余额 | 101,778,515.9 | 101,778,515.9 | 68,023,306.67 | 93,688,934.91 |
| 现金及现金等价物的净增加额 | 51,431,725.59 | 69,354,112.08 | 33,755,209.23 | -25,665,628.24 |
| 公告日期 | 2026-03-06 | 2025-11-06 | 2025-11-06 | 2025-11-06 |
| 审计意见(境内) | 标准无保留意见 | 标准无保留意见 | 标准无保留意见 | 标准无保留意见 |