| 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 | 604,877,869.08 | 375,650,948.32 | 224,821,852.06 | 1,225,217,455.52 |
| 收到的税费返还 | 960,871.44 | 890,613.63 | 350,291.41 | 1,616,330.08 |
| 收到其他与经营活动有关的现金 | 24,884,749.84 | 15,474,071.91 | 31,170,790.09 | 23,799,734.66 |
| 经营活动现金流入小计 | 630,723,490.36 | 392,015,633.86 | 256,342,933.56 | 1,250,633,520.26 |
| 购买商品、接受劳务支付的现金 | 456,250,911.24 | 320,075,246.7 | 172,894,083.04 | 910,653,170.1 |
| 支付给职工以及为职工支付的现金 | 100,541,420.34 | 70,827,095.14 | 36,348,469.98 | 137,588,492.59 |
| 支付的各项税费 | 17,096,596.79 | 12,948,046.7 | 5,164,602.66 | 32,215,497.48 |
| 支付其他与经营活动有关的现金 | 54,100,189.93 | 36,541,074.3 | 24,096,531.19 | 58,841,680.52 |
| 经营活动现金流出小计 | 627,989,118.3 | 440,391,462.84 | 238,503,686.87 | 1,139,298,840.69 |
| 经营活动产生的现金流量净额 | 2,734,372.06 | -48,375,828.98 | 17,839,246.69 | 111,334,679.57 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | - | - | - | 649,000 |
| 取得投资收益收到的现金 | 4,013.33 | 4,013.33 | - | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 2,303,927.5 | 1,897,627.5 | 473,500 | 8,893,003.68 |
| 收到的其他与投资活动有关的现金 | 4,000,000 | 4,000,000 | - | 2,555,425.89 |
| 投资活动现金流入小计 | 6,307,940.83 | 5,901,640.83 | 473,500 | 12,097,429.57 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 17,547,006.96 | 14,686,107.96 | 10,268,526.46 | 34,602,646.03 |
| 投资支付的现金 | - | - | - | 4,602,000 |
| 支付其他与投资活动有关的现金 | 4,000,000 | 4,000,000 | - | - |
| 投资活动现金流出小计 | 21,547,006.96 | 18,686,107.96 | 10,268,526.46 | 39,204,646.03 |
| 投资活动产生的现金流量净额 | -15,239,066.13 | -12,784,467.13 | -9,795,026.46 | -27,107,216.46 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 600,000 | 600,000 | - | - |
| 其中:子公司吸收少数股东投资收到的现金 | 600,000 | - | - | - |
| 取得借款收到的现金 | 312,100,000 | 244,100,000 | 210,100,000 | 215,000,000 |
| 收到其他与筹资活动有关的现金 | 89,708,091.37 | 68,758,236.5 | 8,012,089.86 | 37,073,865.92 |
| 筹资活动现金流入小计 | 402,408,091.37 | 313,458,236.5 | 218,112,089.86 | 252,073,865.92 |
| 偿还债务支付的现金 | 362,050,000 | 270,250,000 | 212,000,000 | 308,370,000 |
| 分配股利、利润或偿付利息支付的现金 | 21,076,810.16 | 17,726,198.58 | 4,567,679.63 | 31,894,841.65 |
| 支付其他与筹资活动有关的现金 | 3,333,571.76 | 3,062,821.76 | 2,408,300.18 | 95,526,416.36 |
| 筹资活动现金流出小计 | 386,460,381.92 | 291,039,020.34 | 218,975,979.81 | 435,791,258.01 |
| 筹资活动产生的现金流量净额 | 15,947,709.45 | 22,419,216.16 | -863,889.95 | -183,717,392.09 |
| 四、汇率变动对现金及现金等价物的影响 | - | - | - | 81,296.68 |
| 五、现金及现金等价物净增加额 | 3,443,015.38 | -38,741,079.95 | 7,180,330.28 | -99,408,632.3 |
| 加:期初现金及现金等价物余额 | 110,939,915.37 | 110,939,915.37 | 112,154,245.82 | 210,348,547.67 |
| 期末现金及现金等价物余额 | 114,382,930.75 | 72,198,835.42 | 119,334,576.1 | 110,939,915.37 |
| 补充资料: | | | | |
| 净利润 | - | -50,600,206.96 | - | -178,170,107.13 |
| 资产减值准备 | - | -832,543 | - | 31,675,920.56 |
| 固定资产和投资性房地产折旧 | - | 28,474,121.77 | - | 63,033,353.47 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 28,474,121.77 | - | 63,033,353.47 |
| 无形资产摊销 | - | 2,887,110.79 | - | 5,770,341.19 |
| 长期待摊费用摊销 | - | 351,362.97 | - | 6,291,601.42 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -600,110.63 | - | 4,894,246.65 |
| 固定资产报废损失 | - | 520,274.79 | - | 114,452.83 |
| 公允价值变动损失 | - | 0 | - | - |
| 财务费用 | - | 10,740,333.7 | - | 22,634,192.19 |
| 投资损失 | - | 243,322.79 | - | -216,738.41 |
| 递延所得税 | - | -6,881,317.67 | - | 15,844,678.38 |
| 其中:递延所得税资产减少 | - | -5,947,277.21 | - | 18,019,620.17 |
| 递延所得税负债增加 | - | -934,040.46 | - | -2,174,941.79 |
| 存货的减少 | - | 3,479,430.61 | - | 37,277,083.03 |
| 经营性应收项目的减少 | - | -13,414,543.07 | - | 85,906,254.25 |
| 经营性应付项目的增加 | - | -23,530,371.2 | - | 6,134,628.29 |
| 其他 | - | 0 | - | - |
| 现金的期末余额 | - | 72,198,835.42 | - | 110,939,915.37 |
| 减:现金的期初余额 | - | 110,939,915.37 | - | 210,348,547.67 |
| 现金及现金等价物的净增加额 | - | -38,741,079.95 | - | -99,408,632.3 |
| 公告日期 | 2025-10-30 | 2025-08-28 | 2025-04-29 | 2025-04-15 |
| 审计意见(境内) | | | | 标准无保留意见 |