| 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 | 325,191,295.98 | 540,925,061.47 | 276,371,667.57 | 1,553,366,866.89 |
| 收到的税费返还 | 27,141.48 | 940,202.4 | 902,252.84 | 112,802.1 |
| 收到其他与经营活动有关的现金 | 3,155,321.43 | 104,789,520.94 | 67,494,696.4 | 185,617,295.34 |
| 经营活动现金流入小计 | 328,373,758.89 | 646,654,784.81 | 344,768,616.81 | 1,739,096,964.33 |
| 购买商品、接受劳务支付的现金 | 246,790,398.62 | 448,584,486.59 | 287,268,070.46 | 877,768,199.24 |
| 支付给职工以及为职工支付的现金 | 85,888,305.29 | 163,141,328.68 | 90,947,037.57 | 203,365,604.95 |
| 支付的各项税费 | 18,632,924.09 | 28,877,809.47 | 18,096,998.97 | 67,042,378.04 |
| 支付其他与经营活动有关的现金 | 46,312,969.41 | 103,494,286.43 | 64,476,652.67 | 652,663,016.68 |
| 经营活动现金流出小计 | 397,624,597.41 | 744,097,911.17 | 460,788,759.67 | 1,800,839,198.91 |
| 经营活动产生的现金流量净额 | -69,250,838.52 | -97,443,126.36 | -116,020,142.86 | -61,742,234.58 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 201,385,887.9 | 91,180,081.22 | 62,091,214.73 | 109,323,647.47 |
| 取得投资收益收到的现金 | 3,300 | 4,699.2 | 135,616.54 | 101,318.29 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 57,974,000 | 401,505,138 | 389,423,867.5 | 214,482,408.52 |
| 收到的其他与投资活动有关的现金 | - | 16,392,339.81 | - | - |
| 投资活动现金流入小计 | 259,363,187.9 | 509,082,258.23 | 451,650,698.77 | 323,907,374.28 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 9,570,981.41 | 157,631,015.06 | 159,452,672.37 | 105,118,072.03 |
| 投资支付的现金 | 194,250,743.95 | 126,530,005.56 | 75,500,000 | 29,549,014.93 |
| 投资活动现金流出小计 | 203,821,725.36 | 284,161,020.62 | 234,952,672.37 | 134,667,086.96 |
| 投资活动产生的现金流量净额 | 55,541,462.54 | 224,921,237.61 | 216,698,026.4 | 189,240,287.32 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 2,777,600 | 29,778,091.76 | 16,278,591.76 | 27,444,308.24 |
| 其中:子公司吸收少数股东投资收到的现金 | 2,777,600 | 29,778,091.76 | 16,278,591.76 | 27,444,308.24 |
| 取得借款收到的现金 | 25,000,000 | 5,000,000 | - | 133,500,000 |
| 收到其他与筹资活动有关的现金 | - | 119,620,000 | 113,120,000 | 217,500,000 |
| 筹资活动现金流入小计 | 27,777,600 | 154,398,091.76 | 129,398,591.76 | 378,444,308.24 |
| 偿还债务支付的现金 | 2,800,000 | 208,944,022.73 | 208,944,022.73 | 223,383,078.58 |
| 分配股利、利润或偿付利息支付的现金 | 2,460,440.31 | 8,645,944.42 | 2,753,704.16 | 2,421,893.51 |
| 支付其他与筹资活动有关的现金 | - | 89,602,557.16 | 38,320,000 | 283,523,259.67 |
| 筹资活动现金流出小计 | 5,260,440.31 | 307,192,524.31 | 250,017,726.89 | 509,328,231.76 |
| 筹资活动产生的现金流量净额 | 22,517,159.69 | -152,794,432.55 | -120,619,135.13 | -130,883,923.52 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | - | -51,924.75 |
| 五、现金及现金等价物净增加额 | 8,807,783.71 | -25,316,321.3 | -19,941,251.59 | -3,437,795.53 |
| 加:期初现金及现金等价物余额 | 11,848,877.99 | 36,345,752.77 | 36,345,752.77 | 39,783,548.3 |
| 期末现金及现金等价物余额 | 20,656,661.7 | 11,029,431.47 | 16,404,501.18 | 36,345,752.77 |
| 补充资料: | | | | |
| 净利润 | -100,746,327.61 | -320,348,843.89 | -71,740,591.9 | -589,193,077.59 |
| 资产减值准备 | - | -26,968,403.87 | - | 402,124,124.54 |
| 固定资产和投资性房地产折旧 | 6,437,088.47 | 18,832,234.78 | 9,835,638.17 | 33,779,705.63 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 6,437,088.47 | 18,832,234.78 | 9,835,638.17 | 33,779,705.63 |
| 无形资产摊销 | 267,936.7 | 1,765,415.15 | 934,613.7 | 14,740,309.81 |
| 长期待摊费用摊销 | 601,610.07 | 3,182,662.46 | 2,288,875.58 | 12,772,344.6 |
| 处置固定资产、无形资产和其他长期资产的损失 | 2,580,907.78 | 25,245,228.91 | 4,578,761.39 | 6,541,107.91 |
| 固定资产报废损失 | - | 117,755.45 | - | -243,294.6 |
| 财务费用 | 7,952,878.85 | 20,123,621.03 | 11,133,209.93 | 14,544,886 |
| 投资损失 | -149,002.03 | -294,618.3 | -96,844.26 | -7,222,274.41 |
| 递延所得税 | -762,447.95 | -2,800,754.42 | -1,647,973.96 | 13,625,116.77 |
| 其中:递延所得税资产减少 | 379,803.97 | -4,419,907.89 | 809,630.59 | -2,055,404.47 |
| 递延所得税负债增加 | -1,142,251.92 | 1,619,153.47 | -2,457,604.55 | 15,680,521.24 |
| 存货的减少 | -10,806,790.43 | 53,188,425.01 | -52,208,242.68 | 57,367,393.11 |
| 经营性应收项目的减少 | 88,349,711.86 | -207,237,475.46 | -102,593,556.62 | 281,682,413.53 |
| 经营性应付项目的增加 | -79,318,141.75 | 366,554,016.61 | 65,761,077.15 | -355,669,697.27 |
| 现金的期末余额 | 20,656,661.7 | 11,029,431.47 | 16,404,501.18 | 36,345,752.77 |
| 减:现金的期初余额 | 11,848,877.99 | 36,345,752.77 | 36,345,752.77 | 39,783,548.3 |
| 现金及现金等价物的净增加额 | 8,807,783.71 | -25,316,321.3 | -19,941,251.59 | -3,437,795.53 |
| 公告日期 | 2025-08-18 | 2025-04-30 | 2024-08-28 | 2024-04-30 |
| 审计意见(境内) | | 带强调事项段的无保留意见 | | 无法表示意见 |