| 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 | 508,767,113.03 | 1,934,703,375.6 | 1,070,062,770.99 | 2,341,842,929.33 |
| 收到的税费返还 | - | 36,063,891.12 | 36,063,891.12 | 123,257,690.95 |
| 收到其他与经营活动有关的现金 | 6,753,693.53 | 42,696,147.86 | 12,106,551.05 | 63,223,357.12 |
| 经营活动现金流入小计 | 515,520,806.56 | 2,013,463,414.58 | 1,118,233,213.16 | 2,528,323,977.4 |
| 购买商品、接受劳务支付的现金 | 336,280,759.6 | 1,268,869,071.14 | 708,359,652.69 | 1,986,067,810.39 |
| 支付给职工以及为职工支付的现金 | 119,443,873.38 | 218,471,527.16 | 111,159,205.09 | 190,967,762.43 |
| 支付的各项税费 | 1,223,167.56 | 2,256,639.84 | 1,219,401.77 | 2,963,194.23 |
| 支付其他与经营活动有关的现金 | 70,829,697.42 | 203,787,323.6 | 133,629,960.96 | 86,310,755.65 |
| 经营活动现金流出小计 | 527,777,497.96 | 1,693,384,561.74 | 954,368,220.51 | 2,266,309,522.7 |
| 经营活动产生的现金流量净额 | -12,256,691.4 | 320,078,852.84 | 163,864,992.65 | 262,014,454.7 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,129,000 | - | - | - |
| 取得投资收益收到的现金 | 451,600 | - | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | - | - | 898,096.86 |
| 投资活动现金流入的平衡项目 | 0 | - | - | 0 |
| 投资活动现金流入小计 | 1,580,600 | - | - | 898,096.86 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 1,709,741.26 | 5,715,170.14 | 2,683,447.36 | 6,790,728.82 |
| 投资活动现金流出小计 | 1,709,741.26 | 5,715,170.14 | 2,683,447.36 | 6,790,728.82 |
| 投资活动产生的现金流量净额 | -129,141.26 | -5,715,170.14 | -2,683,447.36 | -5,892,631.96 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 50,000,000 | 87,645,820.11 | 56,345,820.11 | 745,534,093.84 |
| 筹资活动现金流入小计 | 50,000,000 | 87,645,820.11 | 56,345,820.11 | 745,534,093.84 |
| 偿还债务支付的现金 | 85,459,000 | 257,065,269.64 | 150,233,849.53 | 1,036,106,975.31 |
| 分配股利、利润或偿付利息支付的现金 | 7,305,722.31 | 18,795,535.27 | 9,981,147.57 | 23,353,515.52 |
| 支付其他与筹资活动有关的现金 | - | 6,000,000 | 2,000,000 | 16,073,008.18 |
| 筹资活动现金流出小计 | 92,764,722.31 | 281,860,804.91 | 162,214,997.1 | 1,075,533,499.01 |
| 筹资活动产生的现金流量净额 | -42,764,722.31 | -194,214,984.8 | -105,869,176.99 | -329,999,405.17 |
| 四、汇率变动对现金及现金等价物的影响 | -4,437,137.27 | 3,928,405.32 | 4,592,711.91 | 13,579,636.51 |
| 五、现金及现金等价物净增加额 | -59,587,692.24 | 124,077,103.22 | 59,905,080.21 | -60,297,945.92 |
| 加:期初现金及现金等价物余额 | 372,378,612.7 | 248,301,509.48 | 248,301,509.48 | 308,599,455.4 |
| 期末现金及现金等价物余额 | 312,790,920.46 | 372,378,612.7 | 308,206,589.69 | 248,301,509.48 |
| 补充资料: | | | | |
| 净利润 | 1,239,397.26 | 10,031,339.08 | 7,154,146.94 | -103,878,861.56 |
| 资产减值准备 | 0 | -756,866.92 | 365,358.99 | 29,508,840.14 |
| 固定资产和投资性房地产折旧 | 23,452,091.28 | 19,994,406.63 | 9,764,671.58 | 19,140,543.56 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | 23,452,091.28 | 19,994,406.63 | 9,764,671.58 | 19,140,543.56 |
| 无形资产摊销 | 1,003,967.3 | 2,265,542.58 | 1,149,176.44 | 2,297,709.5 |
| 长期待摊费用摊销 | 509,603.5 | 1,765,797.31 | 660,860.34 | 1,820,769.45 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 12,592.86 | - | -788,205.22 |
| 固定资产报废损失 | - | - | - | 58,215.1 |
| 财务费用 | 7,799,743.17 | 17,348,403.41 | 11,823,274.82 | 9,351,992.14 |
| 投资损失 | 302,405.67 | - | - | - |
| 存货的减少 | -24,972,415.61 | 242,906,684.42 | 181,708,365.46 | -315,477,000.75 |
| 经营性应收项目的减少 | 176,657,837.19 | 271,264,384.37 | 239,776,729.12 | 189,632,350.96 |
| 经营性应付项目的增加 | -178,086,746.9 | -303,541,364.33 | -317,122,233.69 | 313,019,792.6 |
| 其他 | 2,056,078 | 2,285,081.87 | 50,497.11 | 2,154,409.25 |
| 现金的期末余额 | 312,790,920.46 | 372,378,612.7 | 308,206,589.69 | 248,301,509.48 |
| 减:现金的期初余额 | 372,378,612.7 | 248,301,509.48 | 248,301,509.48 | 308,599,455.4 |
| 现金及现金等价物的净增加额 | -59,587,692.24 | 124,077,103.22 | 59,905,080.21 | -60,297,945.92 |
| 公告日期 | 2026-08-28 | 2026-04-29 | 2025-08-29 | 2025-04-30 |
| 审计意见(境内) | | 标准无保留意见 | | 标准无保留意见 |