| 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 | 749,243,828.68 | 506,008,870.58 | 219,919,024.55 | 1,137,895,034.58 |
| 收到的税费返还 | 45,612,700.38 | 25,581,615.23 | 11,441,828.16 | 47,116,811.42 |
| 收到其他与经营活动有关的现金 | 14,298,188.36 | 10,563,372.99 | 6,648,316.42 | 27,206,752.96 |
| 经营活动现金流入小计 | 809,154,717.42 | 542,153,858.8 | 238,009,169.13 | 1,212,218,598.96 |
| 购买商品、接受劳务支付的现金 | 578,255,613.79 | 399,826,666.64 | 188,583,058.16 | 922,801,534.3 |
| 支付给职工以及为职工支付的现金 | 70,193,246.04 | 47,872,660.93 | 29,416,496.96 | 80,566,245.91 |
| 支付的各项税费 | 17,319,679.67 | 13,480,416.77 | 6,547,046.64 | 17,542,781.93 |
| 支付其他与经营活动有关的现金 | 23,659,431.87 | 16,533,283.12 | 4,258,382.6 | 73,928,908.73 |
| 经营活动现金流出小计 | 689,427,971.37 | 477,713,027.46 | 228,804,984.36 | 1,094,839,470.87 |
| 经营活动产生的现金流量净额 | 119,726,746.05 | 64,440,831.34 | 9,204,184.77 | 117,379,128.09 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 429,053,439 |
| 取得投资收益收到的现金 | - | - | - | 5,996,627.43 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 7,207.2 | 0 | - | 213,575 |
| 收到的其他与投资活动有关的现金 | 195,081,613.28 | 111,921,335.5 | 31,132,607.66 | - |
| 投资活动现金流入小计 | 195,088,820.48 | 111,921,335.5 | 31,132,607.66 | 435,263,641.43 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 12,810,592.69 | 11,237,982.69 | 6,775,796.39 | 25,519,610.24 |
| 投资支付的现金 | - | - | - | 569,053,439 |
| 支付其他与投资活动有关的现金 | 260,779,042.4 | 180,779,042.4 | 31,084,101.06 | - |
| 投资活动现金流出小计 | 273,589,635.09 | 192,017,025.09 | 37,859,897.45 | 594,573,049.24 |
| 投资活动产生的现金流量净额 | -78,500,814.61 | -80,095,689.59 | -6,727,289.79 | -159,309,407.81 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | - | - | - | 0 |
| 筹资活动现金流入平衡项目 | - | - | - | 0 |
| 筹资活动现金流入小计 | - | - | - | 0 |
| 偿还债务支付的现金 | 30,000,000 | - | - | 0 |
| 分配股利、利润或偿付利息支付的现金 | 7,034,863.15 | 379,166.67 | 187,500 | 5,563,169.05 |
| 筹资活动现金流出小计 | 37,034,863.15 | 379,166.67 | 187,500 | 5,563,169.05 |
| 筹资活动产生的现金流量净额 | -37,034,863.15 | -379,166.67 | -187,500 | -5,563,169.05 |
| 四、汇率变动对现金及现金等价物的影响 | 965,011.48 | 1,323,676.48 | 894,197.88 | 6,812,741.94 |
| 五、现金及现金等价物净增加额 | 5,156,079.77 | -14,710,348.44 | 3,183,592.86 | -40,680,706.83 |
| 加:期初现金及现金等价物余额 | 193,474,840.41 | 193,474,840.41 | 193,474,840.41 | 234,155,547.24 |
| 期末现金及现金等价物余额 | 198,630,920.18 | 178,764,491.97 | 196,658,433.27 | 193,474,840.41 |
| 补充资料: | | | | |
| 净利润 | - | 11,652,494.94 | - | 18,427,900.3 |
| 资产减值准备 | - | -1,698,463.18 | - | 1,150,508.9 |
| 固定资产和投资性房地产折旧 | - | 5,994,890 | - | 12,617,746.6 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 5,994,890 | - | 12,617,746.6 |
| 无形资产摊销 | - | 297,213.66 | - | 734,068.21 |
| 长期待摊费用摊销 | - | 172,368.72 | - | 517,443.54 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 0 | - | 0 |
| 固定资产报废损失 | - | 0 | - | 417,388.85 |
| 公允价值变动损失 | - | 20,778.94 | - | -20,778.94 |
| 财务费用 | - | -805,834.42 | - | -5,181,017.52 |
| 投资损失 | - | -102,293.1 | - | -50,969.5 |
| 递延所得税 | - | -1,462,238.98 | - | -3,695,263.37 |
| 其中:递延所得税资产减少 | - | -1,457,044.24 | - | -3,700,458.11 |
| 递延所得税负债增加 | - | -5,194.74 | - | 5,194.74 |
| 存货的减少 | - | -773,007.34 | - | -17,592,348.87 |
| 经营性应收项目的减少 | - | -32,399,647.06 | - | -61,968,160.59 |
| 经营性应付项目的增加 | - | 89,460,579.32 | - | 163,701,524.54 |
| 其他 | - | 0 | - | 0 |
| 债务转为资本 | - | - | - | 0 |
| 一年内到期的可转换公司债券 | - | - | - | 0 |
| 融资租入固定资产 | - | - | - | 0 |
| 现金的期末余额 | - | 178,764,491.97 | - | 193,474,840.41 |
| 减:现金的期初余额 | - | 193,474,840.41 | - | 234,155,547.24 |
| 加:现金等价物的期末余额 | - | 0 | - | 0 |
| 减:现金等价物的期初余额 | - | 0 | - | 0 |
| 现金及现金等价物的净增加额 | - | -14,710,348.44 | - | -40,680,706.83 |
| 公告日期 | 2025-10-28 | 2025-08-26 | 2025-04-26 | 2025-03-29 |
| 审计意见(境内) | | | | 标准无保留意见 |