| 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 | 945,966,972.69 | 623,956,190.61 | 294,604,743.64 | 1,213,846,054.17 |
| 收到的税费返还 | 28,277,258.76 | 11,133,098.67 | 10,606,847.71 | 38,180,273.5 |
| 收到其他与经营活动有关的现金 | 39,089,623.18 | 23,098,239.78 | 3,987,528.46 | 27,031,492.96 |
| 经营活动现金流入小计 | 1,013,333,854.63 | 658,187,529.06 | 309,199,119.81 | 1,279,057,820.63 |
| 购买商品、接受劳务支付的现金 | 562,510,810.83 | 379,714,207.79 | 209,740,793.77 | 977,730,446.33 |
| 支付给职工以及为职工支付的现金 | 186,488,437.99 | 130,926,832.35 | 80,554,882.69 | 233,450,362.14 |
| 支付的各项税费 | 21,655,086.26 | 13,503,718.96 | 6,403,383.78 | 29,656,084.46 |
| 支付其他与经营活动有关的现金 | 113,918,880.86 | 68,502,797.95 | 23,317,261.58 | 147,735,188.12 |
| 经营活动现金流出小计 | 884,573,215.94 | 592,647,557.05 | 320,016,321.82 | 1,388,572,081.05 |
| 经营活动产生的现金流量净额 | 128,760,638.69 | 65,539,972.01 | -10,817,202.01 | -109,514,260.42 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 128,731,031.27 | 82,726,593.41 | 16,247,352.2 | 443,507,854.02 |
| 取得投资收益收到的现金 | - | 0 | - | 74,826.24 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 504,089.16 | 504,089.16 | - | 4,508,442.76 |
| 处置子公司及其他营业单位收到的现金净额 | - | 0 | - | 17,999,911.85 |
| 收到的其他与投资活动有关的现金 | - | 0 | - | - |
| 投资活动现金流入小计 | 129,235,120.43 | 83,230,682.57 | 16,247,352.2 | 466,091,034.87 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 4,054,511.09 | 3,457,671.09 | 1,448,367.4 | 4,178,254.36 |
| 投资支付的现金 | 169,730,000 | 112,730,000 | 36,250,000 | 372,652,059.6 |
| 支付其他与投资活动有关的现金 | - | 0 | - | - |
| 投资活动现金流出小计 | 173,784,511.09 | 116,187,671.09 | 37,698,367.4 | 376,830,313.96 |
| 投资活动产生的现金流量净额 | -44,549,390.66 | -32,956,988.52 | -21,451,015.2 | 89,260,720.91 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | 0 | - | - |
| 取得借款收到的现金 | - | 0 | - | - |
| 收到其他与筹资活动有关的现金 | 138,249,328.11 | 111,495,795.93 | 73,546,486.11 | 148,524,524.11 |
| 筹资活动现金流入小计 | 138,249,328.11 | 111,495,795.93 | 73,546,486.11 | 148,524,524.11 |
| 偿还债务支付的现金 | - | 0 | - | - |
| 分配股利、利润或偿付利息支付的现金 | - | 0 | - | - |
| 支付其他与筹资活动有关的现金 | 114,156,192.01 | 51,969,606.45 | 26,356,775.74 | 190,271,292.42 |
| 筹资活动现金流出小计 | 114,156,192.01 | 51,969,606.45 | 26,356,775.74 | 190,271,292.42 |
| 筹资活动产生的现金流量净额 | 24,093,136.1 | 59,526,189.48 | 47,189,710.37 | -41,746,768.31 |
| 四、汇率变动对现金及现金等价物的影响 | 1,498,805.08 | 1,956,040.1 | 1,344,565.16 | 3,582,624.97 |
| 五、现金及现金等价物净增加额 | 109,803,189.21 | 94,065,213.07 | 16,266,058.32 | -58,417,682.85 |
| 加:期初现金及现金等价物余额 | 122,900,953.46 | 122,900,953.46 | 122,900,953.46 | 181,318,636.31 |
| 期末现金及现金等价物余额 | 232,704,142.67 | 216,966,166.53 | 139,167,011.78 | 122,900,953.46 |
| 补充资料: | | | | |
| 净利润 | - | 21,328,135.61 | - | 18,117,139.43 |
| 资产减值准备 | - | 3,540,778.83 | - | 31,451,137.67 |
| 固定资产和投资性房地产折旧 | - | 17,232,930.18 | - | 35,088,369.6 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 17,232,930.18 | - | 35,088,369.6 |
| 无形资产摊销 | - | 2,948,649.46 | - | 6,220,465.69 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 1,532,793.06 | - | 771,822.94 |
| 固定资产报废损失 | - | 5,885.85 | - | 4,157,542.54 |
| 公允价值变动损失 | - | -99,276.28 | - | -133,656.72 |
| 财务费用 | - | 272,735.89 | - | -67,926.29 |
| 投资损失 | - | -16,377,478.25 | - | -34,249,510.56 |
| 递延所得税 | - | 3,200,199.84 | - | 7,297,264.9 |
| 其中:递延所得税资产减少 | - | 3,648,774.56 | - | 7,553,928.93 |
| 递延所得税负债增加 | - | -448,574.72 | - | -256,664.03 |
| 预计负债的增加 | - | 997,595.79 | - | 1,155,370.82 |
| 存货的减少 | - | -23,962,271.13 | - | -3,719,642.41 |
| 经营性应收项目的减少 | - | 28,446,462.21 | - | -104,516,012.81 |
| 经营性应付项目的增加 | - | 30,656,588.77 | - | -58,277,841.05 |
| 其他 | - | -5,852,318.93 | - | -16,469,264.07 |
| 现金的期末余额 | - | 216,966,166.53 | - | 122,900,953.46 |
| 减:现金的期初余额 | - | 122,900,953.46 | - | 181,318,636.31 |
| 现金及现金等价物的净增加额 | - | 94,065,213.07 | - | -58,417,682.85 |
| 公告日期 | 2025-10-29 | 2025-08-29 | 2025-04-26 | 2025-04-26 |
| 审计意见(境内) | | | | 带强调事项段的无保留意见 |