| 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 | 404,844,834.65 | 1,245,910,459.28 | 525,404,755.47 | 1,811,799,605.25 |
| 收到的税费返还 | 1,692,017.75 | - | 1,034,424.98 | 40,204,141.14 |
| 收到其他与经营活动有关的现金 | 13,213,715.78 | 233,612,090.86 | 21,026,870.49 | 69,643,929.87 |
| 经营活动现金流入小计 | 419,750,568.18 | 1,479,522,550.14 | 547,466,050.94 | 1,921,647,676.26 |
| 购买商品、接受劳务支付的现金 | 259,559,584.15 | 785,270,732.6 | 286,457,648.51 | 1,199,105,875.04 |
| 支付给职工以及为职工支付的现金 | 65,968,089.66 | 143,123,514.29 | 77,239,971.17 | 162,520,613.98 |
| 支付的各项税费 | 21,865,501.96 | 64,198,032.26 | 33,022,894.9 | 90,562,712.63 |
| 支付其他与经营活动有关的现金 | 60,775,040.95 | 198,213,691.87 | 106,636,453.44 | 115,487,814.33 |
| 经营活动现金流出小计 | 408,168,216.72 | 1,190,805,971.02 | 503,356,968.02 | 1,567,677,015.98 |
| 经营活动产生的现金流量净额 | 11,582,351.46 | 288,716,579.12 | 44,109,082.92 | 353,970,660.28 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | 11,904.78 | 5,480 | 242,010 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | 1,047,000 | 1,303,000 |
| 收到的其他与投资活动有关的现金 | - | 1,047,000 | - | - |
| 投资活动现金流入的平衡项目 | - | 0 | 0 | 0 |
| 投资活动现金流入小计 | - | 1,058,904.78 | 1,052,480 | 1,545,010 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 3,288,187.67 | 25,977,764.98 | 18,582,841.83 | 95,679,535.75 |
| 投资支付的现金 | 64,000 | 2,806,000 | - | 81,585,000 |
| 投资活动现金流出小计 | 3,352,187.67 | 28,783,764.98 | 18,582,841.83 | 177,264,535.75 |
| 投资活动产生的现金流量净额 | -3,352,187.67 | -27,724,860.2 | -17,530,361.83 | -175,719,525.75 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | 2,465,000 | - | - |
| 取得借款收到的现金 | 47,990,000 | 63,414,383.56 | 39,000,000 | 134,950,000 |
| 收到其他与筹资活动有关的现金 | 43,398,240.16 | 44,100,000 | 38,395,430.28 | 103,105,635.02 |
| 筹资活动现金流入小计 | 91,388,240.16 | 109,979,383.56 | 77,395,430.28 | 238,055,635.02 |
| 偿还债务支付的现金 | 32,120,242.65 | 267,283,100.27 | 54,892,646.07 | 251,379,169.48 |
| 分配股利、利润或偿付利息支付的现金 | 38,580,715.52 | 96,154,734.5 | 37,896,748.16 | 105,801,308.01 |
| 支付其他与筹资活动有关的现金 | 79,353,247.05 | 29,781,780.72 | 48,982,066.81 | 93,280,493.82 |
| 筹资活动现金流出小计 | 150,054,205.22 | 393,219,615.49 | 141,771,461.04 | 450,460,971.31 |
| 筹资活动产生的现金流量净额 | -58,665,965.06 | -283,240,231.93 | -64,376,030.76 | -212,405,336.29 |
| 四、汇率变动对现金及现金等价物的影响 | -52,794.78 | 2,321,960.89 | -77,142.62 | -74,503.51 |
| 五、现金及现金等价物净增加额 | -50,488,596.05 | -19,926,552.12 | -37,874,452.29 | -34,228,705.27 |
| 加:期初现金及现金等价物余额 | 72,473,568.37 | 92,400,120.49 | 92,400,120.49 | 126,628,825.76 |
| 期末现金及现金等价物余额 | 21,984,972.32 | 72,473,568.37 | 54,525,668.2 | 92,400,120.49 |
| 补充资料: | | | | |
| 净利润 | -127,543,667.2 | -567,528,469.93 | -73,139,254.23 | -307,120,689.05 |
| 资产减值准备 | 71,563,814.18 | 22,286,097.53 | 75,601,776.49 | 176,777,978.7 |
| 固定资产和投资性房地产折旧 | 95,291,120.74 | 207,675,059.7 | 97,950,262.49 | 192,746,527.58 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 95,291,120.74 | 207,675,059.7 | 97,950,262.49 | 192,746,527.58 |
| 无形资产摊销 | 3,053,962.26 | 6,156,103.49 | 3,093,778.91 | 6,211,981.5 |
| 长期待摊费用摊销 | 152,289.44 | 304,578.87 | 152,289.43 | 320,324.14 |
| 处置固定资产、无形资产和其他长期资产的损失 | 12,798.17 | -21,724,919.09 | 2,655.25 | 1,157,653.19 |
| 固定资产报废损失 | - | 688,915.01 | 577,998.56 | - |
| 公允价值变动损失 | -772.59 | -244.4 | 0 | - |
| 财务费用 | 44,576,192.77 | 130,873,576.42 | 46,240,359.75 | 111,912,304.08 |
| 投资损失 | -1,948,526.02 | -6,908,201.02 | -2,993,713.49 | -1,340,784 |
| 递延所得税 | -13,167,634 | 101,587,940.02 | -24,354,993.58 | -31,626,050.25 |
| 其中:递延所得税资产减少 | -12,427,617.12 | 104,510,993.28 | -23,110,995.06 | -21,974,764.4 |
| 递延所得税负债增加 | -740,016.88 | -2,923,053.26 | -1,243,998.52 | -9,651,285.85 |
| 存货的减少 | -133,790,856.1 | 164,929,934.93 | 297,962,811.94 | -58,745,764.93 |
| 经营性应收项目的减少 | 129,956,605.88 | -330,197,418 | -550,646,449.36 | 70,799,638.74 |
| 经营性应付项目的增加 | -56,659,845.49 | 371,361,133.34 | 173,661,560.76 | 126,674,633.27 |
| 其他 | - | 60,350,353.19 | - | - |
| 现金的期末余额 | 21,984,972.32 | 72,473,568.37 | 54,525,668.2 | 92,400,120.49 |
| 减:现金的期初余额 | 72,473,568.37 | 92,400,120.49 | 92,400,120.49 | 126,628,825.76 |
| 现金及现金等价物的净增加额 | -50,488,596.05 | -19,926,552.12 | -37,874,452.29 | -34,228,705.27 |
| 公告日期 | 2026-08-28 | 2026-04-30 | 2025-08-29 | 2025-06-27 |
| 审计意见(境内) | | 保留意见 | | 保留意见 |