| 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 | 811,073,905.16 | 528,116,149.33 | 268,070,669.76 | 1,065,381,944.71 |
| 收到的税费返还 | 6,137,405.86 | 3,232,683.63 | 3,232,683.63 | 7,233,637.15 |
| 收到其他与经营活动有关的现金 | 569,348.43 | 333,787.75 | 202,835.7 | 993,380.19 |
| 经营活动现金流入小计 | 817,780,659.45 | 531,682,620.71 | 271,506,189.09 | 1,073,608,962.05 |
| 购买商品、接受劳务支付的现金 | 595,257,366.54 | 459,330,759.79 | 231,113,205.6 | 970,245,105.61 |
| 支付给职工以及为职工支付的现金 | 34,254,671.49 | 22,533,807.58 | 12,561,798.94 | 46,800,154.45 |
| 支付的各项税费 | 7,074,260.44 | 5,294,903.91 | 3,631,975.73 | 10,639,848.08 |
| 支付其他与经营活动有关的现金 | 12,524,818.99 | 6,579,485.11 | 3,687,160.33 | 10,536,493.86 |
| 经营活动现金流出小计 | 649,111,117.46 | 493,738,956.39 | 250,994,140.6 | 1,038,221,602 |
| 经营活动产生的现金流量净额 | 168,669,541.99 | 37,943,664.32 | 20,512,048.49 | 35,387,360.05 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 318,613.02 | - | - | 40,020.41 |
| 收到的其他与投资活动有关的现金 | 520,000,000 | - | - | 12,000,000 |
| 投资活动现金流入的平衡项目 | 0 | - | - | 0 |
| 投资活动现金流入小计 | 520,318,613.02 | - | - | 12,040,020.41 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 11,965,493.22 | 7,223,346.33 | 6,164,837.77 | 45,387,587.75 |
| 支付其他与投资活动有关的现金 | 521,000,000 | 1,000,000 | - | 11,000,000 |
| 投资活动现金流出小计 | 532,965,493.22 | 8,223,346.33 | 6,164,837.77 | 56,387,587.75 |
| 投资活动产生的现金流量净额 | -12,646,880.2 | -8,223,346.33 | -6,164,837.77 | -44,347,567.34 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 853,300 | 853,300 | 500,000 | - |
| 其中:子公司吸收少数股东投资收到的现金 | 853,300 | 853,300 | 500,000 | - |
| 取得借款收到的现金 | 169,700,000 | 169,700,000 | 60,000,000 | 545,400,000 |
| 收到其他与筹资活动有关的现金 | 300,000,000 | - | - | - |
| 筹资活动现金流入小计 | 470,553,300 | 170,553,300 | 60,500,000 | 545,400,000 |
| 偿还债务支付的现金 | 311,273,000 | 168,500,000 | 58,400,000 | 498,016,000 |
| 分配股利、利润或偿付利息支付的现金 | 15,564,353.03 | 12,684,133.42 | 9,213,015.6 | 17,545,577.45 |
| 筹资活动现金流出小计 | 326,837,353.03 | 181,184,133.42 | 67,613,015.6 | 515,561,577.45 |
| 筹资活动产生的现金流量净额 | 143,715,946.97 | -10,630,833.42 | -7,113,015.6 | 29,838,422.55 |
| 四、汇率变动对现金及现金等价物的影响 | 213,719.01 | 186,813.01 | 165,879.58 | -832,806.22 |
| 五、现金及现金等价物净增加额 | 299,952,327.77 | 19,276,297.58 | 7,400,074.7 | 20,045,409.04 |
| 加:期初现金及现金等价物余额 | 58,270,665.08 | 58,270,665.08 | 58,270,665.08 | 38,225,256.04 |
| 期末现金及现金等价物余额 | 358,222,992.85 | 77,546,962.66 | 65,670,739.78 | 58,270,665.08 |
| 补充资料: | | | | |
| 净利润 | - | 7,516,312.4 | - | 17,167,227.96 |
| 资产减值准备 | - | -129,109.43 | - | -3,752,171.71 |
| 固定资产和投资性房地产折旧 | - | 13,744,705.57 | - | 26,267,493.58 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 13,744,705.57 | - | 26,267,493.58 |
| 无形资产摊销 | - | 730,496.53 | - | 1,563,151.21 |
| 长期待摊费用摊销 | - | 1,091,938.93 | - | 1,458,590.77 |
| 固定资产报废损失 | - | - | - | 1,200,798.79 |
| 公允价值变动损失 | - | - | - | -2,439,889.84 |
| 财务费用 | - | 14,444,727.79 | - | 27,471,234.92 |
| 投资损失 | - | - | - | -22,176.58 |
| 递延所得税 | - | 0 | - | 3,283,782.53 |
| 其中:递延所得税资产减少 | - | - | - | 2,673,810.07 |
| 递延所得税负债增加 | - | - | - | 609,972.46 |
| 存货的减少 | - | -8,104,559.19 | - | 52,748,174.25 |
| 经营性应收项目的减少 | - | 16,864,529.49 | - | -116,542,136.58 |
| 经营性应付项目的增加 | - | -5,757,895.89 | - | 17,353,139.8 |
| 其他 | - | -99,047.22 | - | -198,094.44 |
| 现金的期末余额 | - | 77,546,962.66 | - | 58,270,665.08 |
| 减:现金的期初余额 | - | 58,270,665.08 | - | 38,225,256.04 |
| 现金及现金等价物的净增加额 | - | 19,276,297.58 | - | 20,045,409.04 |
| 公告日期 | 2025-10-31 | 2025-08-29 | 2025-04-30 | 2025-04-25 |
| 审计意见(境内) | | | | 标准无保留意见 |