| 报告期 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 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 | 634,275,318.52 | 405,397,825.71 | 97,779,987.37 | 546,019,173.49 |
| 收到的税费返还 | 1,822,057.25 | 1,325,630.32 | 619,681.79 | 3,708,138.06 |
| 收到其他与经营活动有关的现金 | 17,667,492.33 | 8,990,064.62 | 5,387,795.05 | 33,905,664.05 |
| 经营活动现金流入小计 | 653,764,868.1 | 415,713,520.65 | 103,787,464.21 | 583,632,975.6 |
| 购买商品、接受劳务支付的现金 | 321,655,171.85 | 191,378,896.3 | 99,526,403.59 | 367,711,047.88 |
| 支付给职工以及为职工支付的现金 | 115,516,365.43 | 78,374,856.58 | 43,478,186.94 | 140,059,282.83 |
| 支付的各项税费 | 27,339,143.46 | 20,628,013.37 | 10,503,360.3 | 51,083,949.49 |
| 支付其他与经营活动有关的现金 | 75,579,893.62 | 48,895,502.78 | 23,615,584.62 | 93,016,035.96 |
| 经营活动现金流出小计 | 540,090,574.36 | 339,277,269.03 | 177,123,535.45 | 651,870,316.16 |
| 经营活动产生的现金流量净额 | 113,674,293.74 | 76,436,251.62 | -73,336,071.24 | -68,237,340.56 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 35,498,777.78 |
| 取得投资收益收到的现金 | - | - | - | 1,026,052.89 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 412,043.61 | 193,171 | 20,100 | 939,616 |
| 收到的其他与投资活动有关的现金 | - | - | - | 1,108,721.27 |
| 投资活动现金流入小计 | 412,043.61 | 193,171 | 20,100 | 38,573,167.94 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 17,715,890.63 | 12,800,931.33 | 5,539,407.84 | 52,813,163.58 |
| 投资支付的现金 | 2,810,000 | - | - | 50,000,000 |
| 投资活动现金流出小计 | 20,525,890.63 | 12,800,931.33 | 5,539,407.84 | 102,813,163.58 |
| 投资活动产生的现金流量净额 | -20,113,847.02 | -12,607,760.33 | -5,519,307.84 | -64,239,995.64 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 5,996,800 | 5,996,800 | 5,996,800 | 1,171,984.92 |
| 收到其他与筹资活动有关的现金 | - | - | 29,943,166.67 | - |
| 筹资活动现金流入小计 | 5,996,800 | 5,996,800 | 35,939,966.67 | 1,171,984.92 |
| 偿还债务支付的现金 | - | - | - | 25,321,640.42 |
| 分配股利、利润或偿付利息支付的现金 | 163,723.92 | 70,982.37 | 26,539.4 | 883,155.65 |
| 支付其他与筹资活动有关的现金 | 1,666,712.89 | 1,478,902.93 | 1,159,577.35 | 3,479,971.87 |
| 筹资活动现金流出小计 | 1,830,436.81 | 1,549,885.3 | 1,186,116.75 | 29,684,767.94 |
| 筹资活动产生的现金流量净额 | 4,166,363.19 | 4,446,914.7 | 34,753,849.92 | -28,512,783.02 |
| 四、汇率变动对现金及现金等价物的影响 | 174,467.91 | 231,104.08 | 57,392.06 | -193,792.32 |
| 五、现金及现金等价物净增加额 | 97,901,277.82 | 68,506,510.07 | -44,044,137.1 | -161,183,911.54 |
| 加:期初现金及现金等价物余额 | 101,433,419.31 | 101,433,419.31 | 101,433,419.31 | 262,617,330.85 |
| 期末现金及现金等价物余额 | 199,334,697.13 | 169,939,929.38 | 57,389,282.21 | 101,433,419.31 |
| 补充资料: | | | | |
| 净利润 | - | 20,785,193.33 | - | -49,613,153.76 |
| 资产减值准备 | - | 1,346,899.45 | - | 10,857,359.26 |
| 固定资产和投资性房地产折旧 | - | 9,140,771.54 | - | 20,195,803.91 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 9,140,771.54 | - | 20,195,803.91 |
| 无形资产摊销 | - | 1,181,086.3 | - | 2,379,890.13 |
| 长期待摊费用摊销 | - | 5,137,167.74 | - | 9,036,893.9 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -68,600.61 | - | 2,279,253.68 |
| 固定资产报废损失 | - | 104,682.08 | - | 110,800.41 |
| 公允价值变动损失 | - | 0 | - | - |
| 财务费用 | - | 235,906.28 | - | 527,694.05 |
| 投资损失 | - | -18,099,470.46 | - | -23,491,431.24 |
| 递延所得税 | - | -2,739,771.5 | - | -1,150,684.74 |
| 其中:递延所得税资产减少 | - | -2,695,394.08 | - | -1,776,000.22 |
| 递延所得税负债增加 | - | -44,377.42 | - | 625,315.48 |
| 存货的减少 | - | -67,476,691.09 | - | -61,663,557.25 |
| 经营性应收项目的减少 | - | 31,507,382.81 | - | -108,686,925.95 |
| 经营性应付项目的增加 | - | 74,873,939.77 | - | 123,330,503.98 |
| 其他 | - | 19,472,212.89 | - | 2,838,228.92 |
| 现金的期末余额 | - | 169,939,929.38 | - | 101,433,419.31 |
| 减:现金的期初余额 | - | 101,433,419.31 | - | 262,617,330.85 |
| 现金及现金等价物的净增加额 | - | 68,506,510.07 | - | -161,183,911.54 |
| 公告日期 | 2025-10-25 | 2025-08-23 | 2025-04-25 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |