| 报告期 | 2026-06-30 | 2025-12-31 | 2025-06-30 | 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 | 358,521,697.74 | 613,075,031.18 | 343,348,054.65 | 1,079,469,736.3 |
| 收到的税费返还 | 5,197,249.13 | 7,165,585.31 | 3,730,586 | 1,764,558.8 |
| 收到其他与经营活动有关的现金 | 7,562,361.3 | 12,542,855.4 | 3,815,869.72 | 11,324,652.5 |
| 经营活动现金流入小计 | 371,281,308.17 | 632,783,471.89 | 350,894,510.37 | 1,092,558,947.6 |
| 购买商品、接受劳务支付的现金 | 201,358,750.59 | 219,629,295.98 | 158,758,615.36 | 575,993,302.58 |
| 支付给职工以及为职工支付的现金 | 106,031,809.78 | 285,112,282.62 | 142,051,239.06 | 273,803,027.9 |
| 支付的各项税费 | 21,808,200.52 | 56,227,020.87 | 32,694,918.28 | 83,771,151.38 |
| 支付其他与经营活动有关的现金 | 32,161,105.33 | 83,116,259.86 | 57,909,879.08 | 117,833,189.46 |
| 经营活动现金流出小计 | 361,359,866.22 | 644,084,859.33 | 391,414,651.78 | 1,051,400,671.32 |
| 经营活动产生的现金流量净额 | 9,921,441.95 | -11,301,387.44 | -40,520,141.41 | 41,158,276.28 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | 1,819,727.89 | 1,819,727.89 | 4,251,700.68 |
| 取得投资收益收到的现金 | - | 43,454.25 | 0 | 3,508,454.25 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 8,316,330.3 | 50,560 | 0 | 5,953,638.8 |
| 收到的其他与投资活动有关的现金 | - | 47,855,291.04 | 47,855,291.04 | 77,492,331.36 |
| 投资活动现金流入小计 | 8,316,330.3 | 49,769,033.18 | 49,675,018.93 | 91,206,125.09 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 6,533,145.73 | 15,089,904.86 | 7,970,945.88 | 22,823,121.51 |
| 支付其他与投资活动有关的现金 | 4,790,701.67 | 904,805.82 | - | 27,891.92 |
| 投资活动现金流出小计 | 11,323,847.4 | 15,994,710.68 | 7,970,945.88 | 22,851,013.43 |
| 投资活动产生的现金流量净额 | -3,007,517.1 | 33,774,322.5 | 41,704,073.05 | 68,355,111.66 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | 0 | 1,062,900,000 |
| 筹资活动现金流入平衡项目 | - | - | 0 | 0 |
| 筹资活动现金流入小计 | - | - | 0 | 1,062,900,000 |
| 偿还债务支付的现金 | 3,410,600 | 7,893,702.06 | 4,411,156.41 | 1,118,963,697.12 |
| 分配股利、利润或偿付利息支付的现金 | 104,146.76 | 1,290,700 | 683,000 | 41,009,222.85 |
| 筹资活动现金流出小计 | 3,514,746.76 | 9,184,402.06 | 5,094,156.41 | 1,159,972,919.97 |
| 筹资活动产生的现金流量净额 | -3,514,746.76 | -9,184,402.06 | -5,094,156.41 | -97,072,919.97 |
| 四、汇率变动对现金及现金等价物的影响 | -2,521,421.62 | -3,861,757.03 | -676,459.73 | -15,746,028.62 |
| 五、现金及现金等价物净增加额 | 877,756.47 | 9,426,775.97 | -4,586,684.5 | -3,305,560.65 |
| 加:期初现金及现金等价物余额 | 72,398,919.22 | 62,972,143.25 | 62,972,143.25 | 66,277,703.9 |
| 期末现金及现金等价物余额 | 73,276,675.69 | 72,398,919.22 | 58,385,458.75 | 62,972,143.25 |
| 补充资料: | | | | |
| 净利润 | -152,760,863.8 | -689,480,320.26 | -99,774,029.46 | -1,054,224,275.86 |
| 资产减值准备 | - | 25,783,174.75 | 11,397,182.53 | 91,393,638.17 |
| 固定资产和投资性房地产折旧 | 39,053,241.44 | 91,499,441.83 | 46,252,515.68 | 111,782,229.15 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 35,446,348.06 | 84,285,655.06 | 42,645,622.3 | 99,878,979.44 |
| 投资性房地产折旧 | 3,606,893.38 | 7,213,786.77 | 3,606,893.38 | 11,903,249.71 |
| 无形资产摊销 | 8,587,168.58 | 17,676,692.55 | 8,898,230.22 | 21,604,733.15 |
| 处置固定资产、无形资产和其他长期资产的损失 | -481,911.99 | -355,743.49 | -332,383.37 | 4,807,830.46 |
| 固定资产报废损失 | 34,788,991.61 | 1,670,687.96 | - | 45,820.43 |
| 财务费用 | 54,318,441.66 | 105,840,599.9 | 36,169,529.01 | 129,367,695.03 |
| 投资损失 | 47,893,840.43 | 249,769,899.43 | - | -209,078,893.97 |
| 递延所得税 | -1,296,066.88 | -5,375,803.8 | -5,708,004.43 | -22,506,273.6 |
| 其中:递延所得税资产减少 | 2,218,576.81 | -1,999,063.55 | -2,729,757.8 | 1,132,617,195.78 |
| 递延所得税负债增加 | -3,514,643.69 | -3,376,740.25 | -2,978,246.63 | -1,155,123,469.38 |
| 存货的减少 | 2,253,926.79 | 10,068,924.83 | 34,338,018.55 | 106,335,591.25 |
| 经营性应收项目的减少 | -11,492,875.1 | -329,462,907.62 | -42,656,000.49 | -343,405,013.34 |
| 经营性应付项目的增加 | -12,000,665.96 | 291,138,958.32 | -45,773,618.37 | 102,710,029.47 |
| 现金的期末余额 | 73,276,675.69 | 72,398,919.22 | 58,385,458.75 | 62,972,143.25 |
| 减:现金的期初余额 | 72,398,919.22 | 62,972,143.25 | 62,972,143.25 | 66,277,703.9 |
| 现金及现金等价物的净增加额 | 877,756.47 | 9,426,775.97 | -4,586,684.5 | -3,305,560.65 |
| 公告日期 | 2026-08-28 | 2026-04-29 | 2025-08-29 | 2025-04-30 |
| 审计意见(境内) | | 保留意见 | | 保留意见 |