| 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 | 366,082,918 | 564,033,447.17 | 270,822,710.8 | 535,128,301.05 |
| 收到的税费返还 | 13,167.03 | 27,534,462.39 | 16,655,055.55 | 12,188,952.57 |
| 收到其他与经营活动有关的现金 | 7,240,286.02 | 26,385,663.88 | 17,462,712.46 | 157,991,772.69 |
| 经营活动现金流入小计 | 373,336,371.05 | 617,953,573.44 | 304,940,478.81 | 705,309,026.31 |
| 购买商品、接受劳务支付的现金 | 246,247,983.1 | 353,426,148.47 | 178,759,185.69 | 342,202,948.95 |
| 支付给职工以及为职工支付的现金 | 67,125,051.17 | 138,840,664.78 | 75,391,754.79 | 153,590,282.15 |
| 支付的各项税费 | 34,223,398.85 | 83,121,154.41 | 59,971,456.21 | 74,535,406.32 |
| 支付其他与经营活动有关的现金 | 25,684,873.13 | 64,768,993.85 | 25,833,130.57 | 146,691,675.75 |
| 经营活动现金流出小计 | 373,281,306.25 | 640,156,961.51 | 339,955,527.26 | 717,020,313.17 |
| 经营活动产生的现金流量净额 | 55,064.8 | -22,203,388.07 | -35,015,048.45 | -11,711,286.86 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 2,000,000 |
| 取得投资收益收到的现金 | - | 3,399,565 | 2,076,266.67 | 152,321.85 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 22,000 | 49,697,150 | 7,711,350 | 160,228,943.01 |
| 处置子公司及其他营业单位收到的现金净额 | - | 9,000,000 | - | - |
| 投资活动现金流入小计 | 22,000 | 62,096,715 | 9,787,616.67 | 162,381,264.86 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 19,133,853.63 | 34,577,548.81 | 17,857,542.42 | 9,231,772.25 |
| 投资支付的现金 | 20,000,000 | - | - | - |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 8,519,596.6 |
| 支付其他与投资活动有关的现金 | - | - | 38,000,000 | - |
| 投资活动现金流出小计 | 39,133,853.63 | 34,577,548.81 | 55,857,542.42 | 17,751,368.85 |
| 投资活动产生的现金流量净额 | -39,111,853.63 | 27,519,166.19 | -46,069,925.75 | 144,629,896.01 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | -5,199,500 | - |
| 取得借款收到的现金 | 1,100,000 | - | - | - |
| 收到其他与筹资活动有关的现金 | 5,315,649.86 | 142,327,907.38 | - | 4,858,800 |
| 筹资活动现金流入小计 | 6,415,649.86 | 142,327,907.38 | -5,199,500 | 4,858,800 |
| 偿还债务支付的现金 | 30,871,277 | 6,684,065 | 9,631,248 | 121,342,729 |
| 分配股利、利润或偿付利息支付的现金 | 23,421.97 | 9,284,137.75 | - | 10,301,056 |
| 支付其他与筹资活动有关的现金 | 30,247,542.82 | 142,374,382.87 | 4,607,368 | 8,232,015.2 |
| 筹资活动现金流出小计 | 61,142,241.79 | 158,342,585.62 | 14,238,616 | 139,875,800.2 |
| 筹资活动产生的现金流量净额 | -54,726,591.93 | -16,014,678.24 | -19,438,116 | -135,017,000.2 |
| 四、汇率变动对现金及现金等价物的影响 | 520.3 | 825.88 | 521.35 | -42,896.39 |
| 五、现金及现金等价物净增加额 | -93,782,860.46 | -10,698,074.24 | -100,522,568.85 | -2,141,287.44 |
| 加:期初现金及现金等价物余额 | 376,009,804.96 | 386,707,879.2 | 386,707,879.2 | 388,849,166.64 |
| 期末现金及现金等价物余额 | 282,226,944.5 | 376,009,804.96 | 286,185,310.35 | 386,707,879.2 |
| 补充资料: | | | | |
| 净利润 | -163,753,503.62 | 772,451,088.72 | -180,267,886.92 | -203,538,327.6 |
| 资产减值准备 | 67,261.01 | 241,499,750.83 | -457,382.85 | 58,735,875.95 |
| 固定资产和投资性房地产折旧 | 19,291,409.35 | 90,563,682.61 | 17,099,826.52 | 92,550,498.16 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 19,291,409.35 | 90,563,682.61 | 17,099,826.52 | 92,550,498.16 |
| 无形资产摊销 | 2,781,434.95 | 5,100,621.77 | 2,581,484.07 | 5,117,102.25 |
| 长期待摊费用摊销 | 8,324,209.95 | 12,091,400.54 | 5,994,902.17 | 12,097,509.21 |
| 处置固定资产、无形资产和其他长期资产的损失 | 7,844.34 | 210,694.26 | 205,173.89 | -52,262,160.85 |
| 固定资产报废损失 | 90,814.83 | 97,162.88 | -77,659.57 | -238,413.21 |
| 公允价值变动损失 | 0 | - | - | - |
| 财务费用 | 14,145,385.08 | 210,661,303.45 | 96,424,676.98 | 207,979,288.6 |
| 投资损失 | -1,242,280.16 | -71,406,434.08 | 11,134,127.56 | 984,430.57 |
| 递延所得税 | -200,578.3 | -817,873.97 | -191,015.47 | -159,086.34 |
| 其中:递延所得税资产减少 | 0 | 535,562.28 | 18,265.76 | 641,773.52 |
| 递延所得税负债增加 | -200,578.3 | -1,353,436.25 | -209,281.23 | -800,859.86 |
| 存货的减少 | 54,750,718.14 | 79,564,028.06 | -21,528,107.09 | 192,554,359.46 |
| 经营性应收项目的减少 | -22,261,509.02 | 33,357,625.52 | -34,124,074.1 | 20,805,903.93 |
| 经营性应付项目的增加 | 43,395,768.12 | 17,849,024.42 | 21,722,498.46 | -124,965,873.9 |
| 其他 | 46,449,068.27 | -1,415,686,731.46 | 47,377,894.24 | -223,044,832.31 |
| 现金的期末余额 | 282,226,944.5 | 376,009,804.96 | 286,185,310.35 | 386,707,879.2 |
| 减:现金的期初余额 | 376,009,804.96 | 386,707,879.2 | 386,707,879.2 | 388,849,166.64 |
| 现金及现金等价物的净增加额 | -93,782,860.46 | -10,698,074.24 | -100,522,568.85 | -2,141,287.44 |
| 公告日期 | 2025-08-29 | 2025-04-29 | 2024-08-30 | 2024-04-29 |
| 审计意见(境内) | | 保留意见 | | 保留意见 |