| 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 | 883,479,905.49 | 567,685,792.36 | 276,743,999 | 874,967,060.39 |
| 收到的税费返还 | 29,842,602.87 | 19,032,118.98 | 7,952,181.93 | 26,330,110.87 |
| 收到其他与经营活动有关的现金 | 37,365,609.56 | 23,181,751.52 | 10,519,105.63 | 60,420,217.28 |
| 经营活动现金流入小计 | 950,688,117.92 | 609,899,662.86 | 295,215,286.56 | 961,717,388.54 |
| 购买商品、接受劳务支付的现金 | 525,675,661.2 | 324,555,601.54 | 189,284,388.4 | 549,586,735.51 |
| 支付给职工以及为职工支付的现金 | 124,717,946.41 | 83,445,374 | 40,271,064.11 | 152,501,523.53 |
| 支付的各项税费 | 30,276,974.53 | 21,160,457.99 | 10,477,359.24 | 30,486,124.63 |
| 支付其他与经营活动有关的现金 | 49,931,598.12 | 29,828,709.56 | 16,971,818.82 | 67,324,127.48 |
| 经营活动现金流出小计 | 730,602,180.26 | 458,990,143.09 | 257,004,630.57 | 799,898,511.15 |
| 经营活动产生的现金流量净额 | 220,085,937.66 | 150,909,519.77 | 38,210,655.99 | 161,818,877.39 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 10,000,000 |
| 取得投资收益收到的现金 | - | - | - | 11,095.89 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 753,880 | 243,880 | 178,880 | 522,873.18 |
| 投资活动现金流入小计 | 753,880 | 243,880 | 178,880 | 10,533,969.07 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 83,886,217.76 | 57,280,778.06 | 31,777,728.58 | 98,003,830.63 |
| 投资支付的现金 | - | - | - | 262,000,000 |
| 投资活动现金流出小计 | 83,886,217.76 | 57,280,778.06 | 31,777,728.58 | 360,003,830.63 |
| 投资活动产生的现金流量净额 | -83,132,337.76 | -57,036,898.06 | -31,598,848.58 | -349,469,861.56 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 149,065,700 | 123,201,700 | 37,076,600 | 337,131,994.13 |
| 收到其他与筹资活动有关的现金 | - | - | - | 70,000,000 |
| 筹资活动现金流入小计 | 149,065,700 | 123,201,700 | 37,076,600 | 407,131,994.13 |
| 偿还债务支付的现金 | 198,784,602 | 122,789,651 | 36,901,124 | 127,232,556.45 |
| 分配股利、利润或偿付利息支付的现金 | 51,587,299.49 | 49,572,748.45 | 2,162,503.87 | 16,520,636.67 |
| 支付其他与筹资活动有关的现金 | 9,163,141.36 | 5,341,860.4 | 2,387,015.77 | 79,880,744.06 |
| 筹资活动现金流出小计 | 259,535,042.85 | 177,704,259.85 | 41,450,643.64 | 223,633,937.18 |
| 筹资活动产生的现金流量净额 | -110,469,342.85 | -54,502,559.85 | -4,374,043.64 | 183,498,056.95 |
| 四、汇率变动对现金及现金等价物的影响 | -102,853.7 | 11,364.2 | 50,550.74 | 296,856.93 |
| 五、现金及现金等价物净增加额 | 26,381,403.35 | 39,381,426.06 | 2,288,314.51 | -3,856,070.29 |
| 加:期初现金及现金等价物余额 | 66,101,365.62 | 66,101,365.62 | 73,910,070.04 | 69,957,435.91 |
| 期末现金及现金等价物余额 | 92,482,768.97 | 105,482,791.68 | 76,198,384.55 | 66,101,365.62 |
| 补充资料: | | | | |
| 净利润 | - | 85,609,782.25 | - | 79,471,831.8 |
| 资产减值准备 | - | 456,870.31 | - | 9,675,660.54 |
| 固定资产和投资性房地产折旧 | - | 30,342,522.52 | - | 59,581,850.2 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | - | - | 52,875,376.26 |
| 投资性房地产折旧 | - | - | - | 6,706,473.94 |
| 无形资产摊销 | - | 1,404,504.99 | - | 2,806,543.35 |
| 长期待摊费用摊销 | - | 5,111,187.51 | - | 8,715,669.41 |
| 递延收益摊销 | - | -678,538.08 | - | - |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 307,087.78 | - | -67,287.52 |
| 固定资产报废损失 | - | - | - | 537,038.5 |
| 公允价值变动损失 | - | -19,481.26 | - | -685,764.46 |
| 财务费用 | - | 5,447,632.29 | - | 11,883,202.41 |
| 投资损失 | - | - | - | -11,095.89 |
| 递延所得税 | - | 8,034,595.44 | - | 6,231,861.19 |
| 其中:递延所得税资产减少 | - | 8,036,496.23 | - | 6,229,960.4 |
| 递延所得税负债增加 | - | -1,900.79 | - | 1,900.79 |
| 存货的减少 | - | -1,227,309.68 | - | -19,008,346.8 |
| 经营性应收项目的减少 | - | -688,752.69 | - | -22,713,816.79 |
| 经营性应付项目的增加 | - | 11,437,183.44 | - | 10,015,235.43 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | 0 | - | - |
| 现金的期末余额 | - | 105,482,791.68 | - | 66,101,365.62 |
| 减:现金的期初余额 | - | 66,101,365.62 | - | 69,957,435.91 |
| 现金及现金等价物的净增加额 | - | 39,381,426.06 | - | -3,856,070.29 |
| 公告日期 | 2025-10-23 | 2025-08-12 | 2025-04-26 | 2025-04-26 |
| 审计意见(境内) | | | | 标准无保留意见 |