| 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 | 196,550,627.05 | 123,424,078.02 | 59,815,312.07 | 268,687,217.94 |
| 收到的税费返还 | 2,488,098.78 | 2,488,098.78 | 1,489,508.25 | 7,247,681.1 |
| 收到其他与经营活动有关的现金 | 5,110,160.24 | 3,053,386.44 | 2,377,403.45 | 16,290,086.72 |
| 经营活动现金流入小计 | 204,148,886.07 | 128,965,563.24 | 63,682,223.77 | 292,224,985.76 |
| 购买商品、接受劳务支付的现金 | 154,615,704.76 | 109,431,137 | 58,111,137.96 | 208,753,954.62 |
| 支付给职工以及为职工支付的现金 | 51,682,905.08 | 35,112,525.63 | 18,860,575.32 | 59,030,303.17 |
| 支付的各项税费 | 3,748,219.22 | 2,659,597.66 | 1,025,216.56 | 3,619,230.55 |
| 支付其他与经营活动有关的现金 | 6,735,718.72 | 4,340,868.01 | 2,163,607.11 | 16,059,753.98 |
| 经营活动现金流出小计 | 216,782,547.78 | 151,544,128.3 | 80,160,536.95 | 287,463,242.32 |
| 经营活动产生的现金流量净额 | -12,633,661.71 | -22,578,565.06 | -16,478,313.18 | 4,761,743.44 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 330,000 | 330,000 | - | 58,200 |
| 投资活动现金流入的平衡项目 | 0 | 0 | - | 0 |
| 投资活动现金流入小计 | 330,000 | 330,000 | - | 58,200 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 2,360,874.81 | 1,373,569.31 | 2,241,104.31 | 33,809,005.43 |
| 投资活动现金流出小计 | 2,360,874.81 | 1,373,569.31 | 2,241,104.31 | 33,809,005.43 |
| 投资活动产生的现金流量净额 | -2,030,874.81 | -1,043,569.31 | -2,241,104.31 | -33,750,805.43 |
| 三、筹资活动产生的现金流量: | | | | |
| 分配股利、利润或偿付利息支付的现金 | 3,818,398.8 | 3,818,398.8 | - | - |
| 筹资活动现金流出平衡项目 | 0 | 0 | - | - |
| 筹资活动现金流出小计 | 3,818,398.8 | 3,818,398.8 | - | - |
| 筹资活动产生的现金流量净额平衡项目 | 0 | 0 | - | - |
| 筹资活动产生的现金流量净额 | -3,818,398.8 | -3,818,398.8 | - | - |
| 四、汇率变动对现金及现金等价物的影响 | 457,027.88 | 488,223.31 | 317,927.05 | 824,178.77 |
| 五、现金及现金等价物净增加额 | -18,025,907.44 | -26,952,309.86 | -18,401,490.44 | -28,164,883.22 |
| 加:期初现金及现金等价物余额 | 205,839,725.16 | 205,839,725.16 | 205,839,725.16 | 234,004,608.38 |
| 期末现金及现金等价物余额 | 187,813,817.72 | 178,887,415.3 | 187,438,234.72 | 205,839,725.16 |
| 补充资料: | | | | |
| 净利润 | - | 8,385,329.33 | - | 8,400,085.01 |
| 资产减值准备 | - | 962,185.26 | - | 8,062,321.07 |
| 固定资产和投资性房地产折旧 | - | 9,337,004.43 | - | 22,440,345.39 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 9,337,004.43 | - | 22,440,345.39 |
| 无形资产摊销 | - | 1,260,018.26 | - | 2,057,195.6 |
| 长期待摊费用摊销 | - | - | - | 16,666.67 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -85,181.5 | - | 54,129.8 |
| 财务费用 | - | -355,694.97 | - | -1,380,084.21 |
| 递延所得税 | - | 679,083.95 | - | -1,160,388.08 |
| 其中:递延所得税资产减少 | - | 680,867.56 | - | -1,156,820.85 |
| 递延所得税负债增加 | - | -1,783.61 | - | -3,567.23 |
| 存货的减少 | - | 5,217,880 | - | -17,343,865.72 |
| 经营性应收项目的减少 | - | -31,005,053.13 | - | -22,523,270.43 |
| 经营性应付项目的增加 | - | -16,974,136.69 | - | 6,138,608.34 |
| 现金的期末余额 | - | 178,887,415.3 | - | 205,839,725.16 |
| 减:现金的期初余额 | - | 205,839,725.16 | - | 234,004,608.38 |
| 现金及现金等价物的净增加额 | - | -26,952,309.86 | - | -28,164,883.22 |
| 公告日期 | 2025-10-23 | 2025-08-26 | 2025-04-22 | 2025-04-22 |
| 审计意见(境内) | | | | 标准无保留意见 |