| 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 | 1,218,308,427.74 | 814,188,593.82 | 572,331,870.73 | 1,517,395,575.59 |
| 收到的税费返还 | 2,304,196.97 | 935,273.3 | - | 1,054,185.39 |
| 收到其他与经营活动有关的现金 | 69,420,656.76 | 34,287,894.39 | 36,606,868.34 | 53,595,097.57 |
| 经营活动现金流入小计 | 1,290,033,281.47 | 849,411,761.51 | 608,938,739.07 | 1,572,044,858.55 |
| 购买商品、接受劳务支付的现金 | 791,149,732.37 | 554,303,595.67 | 366,587,428.67 | 1,092,061,301.09 |
| 支付给职工以及为职工支付的现金 | 149,503,555.16 | 106,992,986.39 | 65,220,499.77 | 166,888,268.41 |
| 支付的各项税费 | 68,139,119.86 | 48,315,072.66 | 40,428,767.89 | 106,147,435.17 |
| 支付其他与经营活动有关的现金 | 302,417,529.64 | 210,265,874.46 | 73,325,494.15 | 273,749,538.42 |
| 经营活动现金流出小计 | 1,311,209,937.03 | 919,877,529.18 | 545,562,190.48 | 1,638,846,543.09 |
| 经营活动产生的现金流量净额 | -21,176,655.56 | -70,465,767.67 | 63,376,548.59 | -66,801,684.54 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | - | - | - | 1,818,000 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 1,756,500 | 180,500 | - | 15,712,900 |
| 处置子公司及其他营业单位收到的现金净额 | 41,242,572 | 41,242,572 | - | 54,282,269.94 |
| 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 | 42,999,072 | 41,423,072 | - | 71,813,169.94 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 9,471,139.86 | 5,792,401.43 | 987,768.99 | 6,635,555.76 |
| 投资支付的现金 | - | - | - | 1,720,000 |
| 取得子公司及其他营业单位支付的现金 | - | - | 6,880,000 | - |
| 投资活动现金流出小计 | 9,471,139.86 | 5,792,401.43 | 7,867,768.99 | 8,355,555.76 |
| 投资活动产生的现金流量净额 | 33,527,932.14 | 35,630,670.57 | -7,867,768.99 | 63,457,614.18 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 12,846,080 |
| 取得借款收到的现金 | 150,800,000 | 140,800,000 | 61,000,000 | 266,702,410 |
| 筹资活动现金流入小计 | 150,800,000 | 140,800,000 | 61,000,000 | 279,548,490 |
| 偿还债务支付的现金 | 275,431,986.61 | 150,628,041.3 | 60,000,000 | 191,940,000 |
| 分配股利、利润或偿付利息支付的现金 | 36,094,897.01 | 34,768,784.58 | 1,626,232.49 | 40,177,359.63 |
| 支付其他与筹资活动有关的现金 | 6,880,000 | 6,880,000 | 20,273,932.4 | - |
| 筹资活动现金流出小计 | 318,406,883.62 | 192,276,825.88 | 81,900,164.89 | 232,117,359.63 |
| 筹资活动产生的现金流量净额 | -167,606,883.62 | -51,476,825.88 | -20,900,164.89 | 47,431,130.37 |
| 四、汇率变动对现金及现金等价物的影响 | -10,281.61 | 6,957.38 | 1,282.99 | 13,772.98 |
| 五、现金及现金等价物净增加额 | -155,265,888.65 | -86,304,965.6 | 34,609,897.7 | 44,100,832.99 |
| 加:期初现金及现金等价物余额 | 369,456,868.68 | 369,456,868.68 | 369,456,868.68 | 325,356,035.69 |
| 期末现金及现金等价物余额 | 214,190,980.03 | 283,151,903.08 | 404,066,766.38 | 369,456,868.68 |
| 补充资料: | | | | |
| 净利润 | - | 88,110,927.8 | - | 224,869,171.14 |
| 资产减值准备 | - | 13,474,628.55 | - | 5,869,878.95 |
| 固定资产和投资性房地产折旧 | - | 17,535,520.72 | - | 28,142,451.58 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 17,535,520.72 | - | 28,142,451.58 |
| 无形资产摊销 | - | 1,536,906.8 | - | 3,585,912.39 |
| 长期待摊费用摊销 | - | 315,038.59 | - | 75,594.3 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -114,659.9 | - | -4,381,430.41 |
| 固定资产报废损失 | - | - | - | 6,728.15 |
| 公允价值变动损失 | - | - | - | -1,794,980.6 |
| 财务费用 | - | 4,957,874.91 | - | 7,194,150.29 |
| 投资损失 | - | -23,476,059.13 | - | -2,469,461.06 |
| 递延所得税 | - | -510,319.86 | - | -7,180,360.17 |
| 其中:递延所得税资产减少 | - | -104,851.7 | - | -7,305,329.83 |
| 递延所得税负债增加 | - | -405,468.16 | - | 124,969.66 |
| 存货的减少 | - | -37,729,215.17 | - | -44,771,101.33 |
| 经营性应收项目的减少 | - | -39,878,869.01 | - | -360,239,871.09 |
| 经营性应付项目的增加 | - | -94,687,541.97 | - | 97,912,854.37 |
| 其他 | - | - | - | -23,516,956.33 |
| 现金的期末余额 | - | 283,151,903.08 | - | 369,456,868.68 |
| 减:现金的期初余额 | - | 369,456,868.68 | - | 325,356,035.69 |
| 现金及现金等价物的净增加额 | - | -86,304,965.6 | - | 44,100,832.99 |
| 公告日期 | 2025-10-24 | 2025-08-16 | 2025-04-22 | 2025-04-15 |
| 审计意见(境内) | | | | 标准无保留意见 |