| 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 | 904,299,115.65 | 531,750,992.08 | 306,828,328.42 | 1,133,656,995.21 |
| 收到的税费返还 | 39,652,020.3 | 22,746,939.31 | 16,802,960.86 | 45,859,424.44 |
| 收到其他与经营活动有关的现金 | 7,363,136.89 | 2,365,073.99 | 489,707.81 | 12,712,886.82 |
| 经营活动现金流入小计 | 951,314,272.84 | 556,863,005.38 | 324,120,997.09 | 1,192,229,306.47 |
| 购买商品、接受劳务支付的现金 | 621,965,300.84 | 347,364,716.05 | 174,136,336.52 | 961,491,327.01 |
| 支付给职工以及为职工支付的现金 | 263,681,703.6 | 172,379,972.06 | 88,641,651.66 | 294,587,323.48 |
| 支付的各项税费 | 12,571,399.26 | 9,918,393.39 | 6,507,923.05 | 10,090,534.63 |
| 支付其他与经营活动有关的现金 | 34,279,610.06 | 13,701,428.65 | 11,928,905.15 | 34,189,969.31 |
| 经营活动现金流出小计 | 932,498,013.76 | 543,364,510.15 | 281,214,816.38 | 1,300,359,154.43 |
| 经营活动产生的现金流量净额 | 18,816,259.08 | 13,498,495.23 | 42,906,180.71 | -108,129,847.96 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 85,100,000 | 20,000,000 | - | 344,000,000 |
| 取得投资收益收到的现金 | 2,167,948.48 | 2,755,068.78 | 505,658.69 | 3,660,740.69 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | - | 1,156,139.79 | 564,188.73 | 1,180,310.3 |
| 投资活动现金流入小计 | 87,267,948.48 | 23,911,208.57 | 1,069,847.42 | 348,841,050.99 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 236,635,819.35 | 234,705,750.4 | 79,554,958.95 | 310,716,534.33 |
| 投资支付的现金 | 78,100,000 | 25,100,000 | 10,000,000 | 228,000,000 |
| 投资活动现金流出小计 | 314,735,819.35 | 259,805,750.4 | 89,554,958.95 | 538,716,534.33 |
| 投资活动产生的现金流量净额 | -227,467,870.87 | -235,894,541.83 | -88,485,111.53 | -189,875,483.34 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 580,000,000 | 384,000,000 | 306,000,000 | 316,000,000 |
| 收到其他与筹资活动有关的现金 | 95,542,472.72 | 22,361,402.41 | 207,053.92 | 15,704,477.29 |
| 筹资活动现金流入小计 | 675,542,472.72 | 406,361,402.41 | 306,207,053.92 | 331,704,477.29 |
| 偿还债务支付的现金 | 344,938,451.14 | 43,254,167.23 | 172,000,000 | 44,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 3,224,949.63 | 19,951,359.99 | 959,188.86 | 54,983,242.75 |
| 支付其他与筹资活动有关的现金 | 122,368,549.97 | 101,171,899.11 | 76,501,234.21 | 30,602,959.03 |
| 筹资活动现金流出小计 | 470,531,950.74 | 164,377,426.33 | 249,460,423.07 | 129,586,201.78 |
| 筹资活动产生的现金流量净额 | 205,010,521.98 | 241,983,976.08 | 56,746,630.85 | 202,118,275.51 |
| 四、汇率变动对现金及现金等价物的影响 | 2,338,368.64 | 2,039,497.83 | 1,409,709.2 | 2,270,098.27 |
| 五、现金及现金等价物净增加额 | -1,302,721.17 | 21,627,427.31 | 12,577,409.23 | -93,616,957.52 |
| 加:期初现金及现金等价物余额 | 50,801,394.37 | 50,801,394.37 | 50,801,394.37 | 144,418,351.89 |
| 期末现金及现金等价物余额 | 49,498,673.2 | 72,428,821.68 | 63,378,803.6 | 50,801,394.37 |
| 补充资料: | | | | |
| 净利润 | - | 71,335,184.41 | - | 146,300,205.5 |
| 资产减值准备 | - | 10,900,629.94 | - | 10,533,225 |
| 固定资产和投资性房地产折旧 | - | 43,340,113.82 | - | 75,684,393.02 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 43,340,113.82 | - | 75,684,393.02 |
| 无形资产摊销 | - | 1,350,007.13 | - | 1,975,531.31 |
| 长期待摊费用摊销 | - | 58,999.98 | - | 117,999.96 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 1,165,890.47 | - | 390,070 |
| 固定资产报废损失 | - | 606,624.03 | - | 1,009,027.86 |
| 财务费用 | - | -5,085,242.17 | - | -264,060.55 |
| 投资损失 | - | -1,108,486.21 | - | -5,625,159.5 |
| 递延所得税 | - | 3,646,796.26 | - | 8,691,911.48 |
| 其中:递延所得税资产减少 | - | -407,467.03 | - | 2,806,721.74 |
| 递延所得税负债增加 | - | 4,054,263.29 | - | 5,885,189.74 |
| 存货的减少 | - | -52,394,481.98 | - | -106,975,973.4 |
| 经营性应收项目的减少 | - | -175,591,496.26 | - | -321,463,460.27 |
| 经营性应付项目的增加 | - | 113,666,189 | - | 62,286,343.25 |
| 其他 | - | 481,397.9 | - | 3,147,143.51 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | - | 3,487,886.83 |
| 现金的期末余额 | - | 72,428,821.68 | - | 50,801,394.37 |
| 减:现金的期初余额 | - | 50,801,394.37 | - | 144,418,351.89 |
| 现金及现金等价物的净增加额 | - | 21,627,427.31 | - | -93,616,957.52 |
| 公告日期 | 2025-10-29 | 2025-08-28 | 2025-04-29 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |