| 报告期 | 2025-06-30 | 2024-12-31 | 2024-06-30 | 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 | 131,268,286.66 | 309,218,394.18 | 638,025,271.44 | 1,029,624,792.28 |
| 收到的税费返还 | 36,312.57 | 6,851.94 | 102,473.53 | 746,698 |
| 收到其他与经营活动有关的现金 | 20,715,842.63 | 148,914,691.78 | 24,540,097.6 | 163,148,026.96 |
| 经营活动现金流入小计 | 152,020,441.86 | 458,139,937.9 | 662,667,842.57 | 1,193,519,517.24 |
| 购买商品、接受劳务支付的现金 | 22,610,812.01 | 51,611,996.26 | 346,378,049.68 | 518,302,147.8 |
| 支付给职工以及为职工支付的现金 | 69,874,431.47 | 137,411,454.02 | 136,154,896.87 | 247,610,933.53 |
| 支付的各项税费 | 22,947,212.84 | 49,862,751 | 44,947,263.18 | 107,247,655.39 |
| 支付其他与经营活动有关的现金 | 52,371,453.3 | 271,041,255.98 | 197,500,140.19 | 422,487,032.22 |
| 经营活动现金流出小计 | 167,803,909.62 | 509,927,457.26 | 724,980,349.92 | 1,295,647,768.94 |
| 经营活动产生的现金流量净额 | -15,783,467.76 | -51,787,519.36 | -62,312,507.35 | -102,128,251.7 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 6,000,000 | 7,200,000 | 2,200,000 | 30,636,232.74 |
| 取得投资收益收到的现金 | 15,725.33 | 27,951,955.4 | 425,931.37 | 1,350,428.66 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 44,706 | 8,648 | 20,050 | 15,139.2 |
| 处置子公司及其他营业单位收到的现金净额 | - | 9,000,000 | 2,100,000 | - |
| 投资活动现金流入小计 | 6,060,431.33 | 44,160,603.4 | 4,745,981.37 | 32,001,800.6 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,481,897.27 | 3,878,213.14 | 2,238,455.03 | 32,505,504.4 |
| 投资支付的现金 | 9,550,000 | 5,200,000 | 5,000,000 | 25,179,955.59 |
| 支付其他与投资活动有关的现金 | - | 24,850,551.46 | - | - |
| 投资活动现金流出小计 | 11,031,897.27 | 33,928,764.6 | 7,238,455.03 | 57,685,459.99 |
| 投资活动产生的现金流量净额 | -4,971,465.94 | 10,231,838.8 | -2,492,473.66 | -25,683,659.39 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | 2,608,436 | 50,068,436 | 231,936,900 |
| 收到其他与筹资活动有关的现金 | - | - | 6,725,200 | 38,366,559.38 |
| 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 | - | 2,608,436 | 56,793,636 | 270,303,459.38 |
| 偿还债务支付的现金 | 108,571.42 | 3,841,240.77 | 22,191,952.94 | 84,099,523.81 |
| 分配股利、利润或偿付利息支付的现金 | 692.14 | 103,171.64 | 5,122,699 | 11,638,965.7 |
| 支付其他与筹资活动有关的现金 | - | - | 2,661,400 | 16,283,341.42 |
| 筹资活动现金流出小计 | 109,263.56 | 3,944,412.41 | 29,976,051.94 | 112,021,830.93 |
| 筹资活动产生的现金流量净额 | -109,263.56 | -1,335,976.41 | 26,817,584.06 | 158,281,628.45 |
| 四、汇率变动对现金及现金等价物的影响 | 7,758.36 | 25,077.6 | 18,049.81 | -21,354.06 |
| 五、现金及现金等价物净增加额 | -20,856,438.9 | -42,866,579.37 | -37,969,347.14 | 30,448,363.3 |
| 加:期初现金及现金等价物余额 | 29,768,128.75 | 72,634,708.12 | 72,634,708.12 | 42,186,344.82 |
| 期末现金及现金等价物余额 | 8,911,689.85 | 29,768,128.75 | 34,665,360.98 | 72,634,708.12 |
| 补充资料: | | | | |
| 净利润 | -15,353,074.83 | 151,884,922.38 | -2,375,800.22 | -21,189,774.21 |
| 资产减值准备 | - | 46,839.5 | 33,402,364 | - |
| 固定资产和投资性房地产折旧 | 6,630,375.03 | 13,300,140.6 | 10,645,399.91 | 25,582,877.22 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 6,630,375.03 | 13,300,140.6 | 10,645,399.91 | 25,582,877.22 |
| 无形资产摊销 | 1,873,337.64 | 3,673,055.8 | 2,166,335.52 | 4,387,333.18 |
| 长期待摊费用摊销 | 969,326.44 | 2,066,699.19 | 1,971,889.75 | 3,873,333.19 |
| 处置固定资产、无形资产和其他长期资产的损失 | 78,772.89 | 186,796.62 | -9,153.85 | -43,564.33 |
| 固定资产报废损失 | - | - | - | 97,469.74 |
| 公允价值变动损失 | - | - | 0 | 1,380.49 |
| 财务费用 | 2,802,315.53 | 5,508,159.01 | 9,575,167.12 | 17,984,024.05 |
| 投资损失 | 1,095,350.88 | -322,396,462.11 | -1,082,322.2 | 2,318,176.95 |
| 递延所得税 | -487,890.95 | -644,624.9 | 2,529,270.27 | -14,760,260.03 |
| 其中:递延所得税资产减少 | -1,110,576.23 | -1,508,490.85 | 2,735,931.46 | -14,871,089.88 |
| 递延所得税负债增加 | 622,685.28 | 863,865.95 | -206,661.19 | 110,829.85 |
| 存货的减少 | -15,991,512.55 | -2,755,275.36 | -104,399,217.97 | -63,277,279.74 |
| 经营性应收项目的减少 | -54,601,424.48 | 657,531,592.4 | -59,623,575.85 | -519,828,662.8 |
| 经营性应付项目的增加 | 12,632,889.43 | -665,294,235.46 | 44,347,272.31 | 340,806,995.64 |
| 其他 | - | -661,762.24 | - | - |
| 现金的期末余额 | 8,911,689.85 | 29,768,128.75 | 34,665,360.98 | 72,634,708.12 |
| 减:现金的期初余额 | 29,768,128.75 | 72,634,708.12 | 72,634,708.12 | 42,186,344.82 |
| 现金及现金等价物的净增加额 | -20,856,438.9 | -42,866,579.37 | -37,969,347.14 | 30,448,363.3 |
| 公告日期 | 2025-08-29 | 2025-04-30 | 2024-08-30 | 2024-04-29 |
| 审计意见(境内) | | 无法表示意见 | | 无法表示意见 |