| 报告期 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-06-30 |
| 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 | 1,770,817,937.15 | 807,738,071.59 | 3,906,922,071.88 | 1,885,368,993.37 |
| 收到的税费返还 | 53,883,781.83 | 28,410,083.82 | 105,191,774.06 | 43,693,833.35 |
| 收到其他与经营活动有关的现金 | 7,459,335.73 | 4,410,467.15 | 21,545,477.47 | 11,281,450.9 |
| 经营活动现金流入小计 | 1,832,161,054.71 | 840,558,622.56 | 4,033,659,323.41 | 1,940,344,277.62 |
| 购买商品、接受劳务支付的现金 | 1,328,781,215.74 | 659,534,109.19 | 3,122,662,480.86 | 1,615,406,170.88 |
| 支付给职工以及为职工支付的现金 | 148,216,778.72 | 87,448,053.94 | 282,474,181.39 | 136,307,394.8 |
| 支付的各项税费 | 112,387,379.08 | 55,051,973.86 | 203,705,600.98 | 104,032,057.84 |
| 支付其他与经营活动有关的现金 | 57,370,301.81 | 27,885,120.86 | 121,637,560.95 | 52,704,079.07 |
| 经营活动现金流出小计 | 1,646,755,675.35 | 829,919,257.85 | 3,730,479,824.18 | 1,908,449,702.59 |
| 经营活动产生的现金流量净额 | 185,405,379.36 | 10,639,364.71 | 303,179,499.23 | 31,894,575.03 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,339,641 | 755,145 | 152,409.26 | 464,742.69 |
| 取得投资收益收到的现金 | - | - | 387,089.68 | - |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 38,046.4 | 31,824 | 1,115,730.28 | 174,554 |
| 收到的其他与投资活动有关的现金 | 997,304 | 151,088.7 | - | - |
| 投资活动现金流入小计 | 2,374,991.4 | 938,057.7 | 1,655,229.22 | 639,296.69 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 57,281,238.49 | 12,344,354.62 | 109,342,743.73 | 52,676,094.28 |
| 投资支付的现金 | 250,000,000 | - | 2,551,846.76 | - |
| 支付其他与投资活动有关的现金 | 10,000,000 | - | 2,568,135 | 1,343,700 |
| 投资活动现金流出小计 | 317,281,238.49 | 12,344,354.62 | 114,462,725.49 | 54,019,794.28 |
| 投资活动产生的现金流量净额 | -314,906,247.09 | -11,406,296.92 | -112,807,496.27 | -53,380,497.59 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 342,670.01 | - | 50,304,091.15 | 50,300,000 |
| 筹资活动现金流入平衡项目 | 0 | - | 0 | 0 |
| 筹资活动现金流入小计 | 342,670.01 | - | 50,304,091.15 | 50,300,000 |
| 偿还债务支付的现金 | 50,000 | - | 49,950,000 | - |
| 分配股利、利润或偿付利息支付的现金 | 541.65 | 324.99 | 557,349.82 | 90,277.78 |
| 支付其他与筹资活动有关的现金 | 1,000,000 | 1,000,000 | 1,602,353.5 | 1,000,000 |
| 筹资活动现金流出小计 | 1,050,541.65 | 1,000,324.99 | 52,109,703.32 | 1,090,277.78 |
| 筹资活动产生的现金流量净额 | -707,871.64 | -1,000,324.99 | -1,805,612.17 | 49,209,722.22 |
| 四、汇率变动对现金及现金等价物的影响 | 964,668.86 | 458,669.63 | 25,421.37 | 524,885.42 |
| 五、现金及现金等价物净增加额 | -129,244,070.51 | -1,308,587.57 | 188,591,812.16 | 28,248,685.08 |
| 加:期初现金及现金等价物余额 | 756,400,869.24 | 756,400,869.24 | 567,809,057.08 | 567,809,057.08 |
| 期末现金及现金等价物余额 | 627,156,798.73 | 755,092,281.67 | 756,400,869.24 | 596,057,742.16 |
| 补充资料: | | | | |
| 净利润 | - | 121,202,409.95 | 453,613,157.4 | 225,090,300 |
| 资产减值准备 | - | 346,818.8 | 1,882,956.84 | 2,993,200 |
| 固定资产和投资性房地产折旧 | - | 36,228,650.79 | 137,766,788.78 | 68,059,900 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | - | 137,766,788.78 | 68,059,900 |
| 无形资产摊销 | - | 689,622.42 | 2,664,332.36 | 1,287,900 |
| 长期待摊费用摊销 | - | 1,368,084.45 | 5,581,102.13 | 2,801,500 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -6,597.05 | -294,243.43 | -56,700 |
| 固定资产报废损失 | - | 596.44 | 36,086.66 | 6,200 |
| 公允价值变动损失 | - | - | 143,680 | 38,200 |
| 财务费用 | - | -552,791.55 | 671,959.71 | -462,000 |
| 投资损失 | - | -230,108.63 | 2,453,788.31 | -380,600 |
| 递延所得税 | - | 1,020,671.72 | -9,275,494.47 | -7,236,300 |
| 其中:递延所得税资产减少 | - | 2,581,297.88 | -8,053,015.74 | -5,741,400 |
| 递延所得税负债增加 | - | -1,560,626.16 | -1,222,478.73 | -1,494,900 |
| 存货的减少 | - | -38,290,809.6 | -253,381,236.02 | -292,287,600 |
| 经营性应收项目的减少 | - | -50,930,071.36 | -110,328,391.63 | -7,049,100 |
| 经营性应付项目的增加 | - | -61,619,506.91 | 67,932,989.51 | 36,632,800 |
| 现金的期末余额 | - | 755,092,281.67 | 756,400,869.24 | - |
| 减:现金的期初余额 | - | 756,400,869.24 | 567,809,057.08 | - |
| 现金及现金等价物的净增加额 | - | -1,308,587.57 | 188,591,812.16 | 28,248,685.08 |
| 公告日期 | 2025-08-07 | 2025-07-18 | 2025-04-16 | 2024-11-02 |
| 审计意见(境内) | | | 标准无保留意见 | 标准无保留意见 |