| 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 | 639,336,489.2 | 410,427,102.53 | 190,106,736.12 | 813,296,840.86 |
| 收到的税费返还 | 20,142,986.25 | 16,623,182.86 | 11,970,390.16 | 21,411,511.37 |
| 收到其他与经营活动有关的现金 | 18,473,388.23 | 6,932,080.24 | 5,719,777.02 | 17,919,731.67 |
| 经营活动现金流入小计 | 677,952,863.68 | 433,982,365.63 | 207,796,903.3 | 852,628,083.9 |
| 购买商品、接受劳务支付的现金 | 437,142,455.42 | 291,722,566.74 | 162,936,369.6 | 502,745,061.37 |
| 支付给职工以及为职工支付的现金 | 107,553,375.64 | 77,205,480.47 | 47,991,474.71 | 126,094,150.52 |
| 支付的各项税费 | 34,154,476.84 | 25,411,932.07 | 11,582,533.93 | 35,045,669 |
| 支付其他与经营活动有关的现金 | 31,437,678.07 | 16,677,920.4 | 6,408,262.14 | 40,865,099.71 |
| 经营活动现金流出小计 | 610,287,985.97 | 411,017,899.68 | 228,918,640.38 | 704,749,980.6 |
| 经营活动产生的现金流量净额 | 67,664,877.71 | 22,964,465.95 | -21,121,737.08 | 147,878,103.3 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 1,042,286,375 | 569,286,375 | 88,000,000 | 275,000,000 |
| 取得投资收益收到的现金 | 1,325,624.94 | 754,511.08 | 449,777.4 | 723,526.92 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 224,025.99 | 116,537.9 | 30,534 | 1,307,613.96 |
| 投资活动现金流入小计 | 1,043,836,025.93 | 570,157,423.98 | 88,480,311.4 | 277,031,140.88 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 107,304,649.59 | 71,157,258.21 | 39,102,951.43 | 169,845,643.09 |
| 投资支付的现金 | 1,047,008,315.29 | 581,211,235 | 92,572,485 | 291,551,375 |
| 投资活动现金流出小计 | 1,154,312,964.88 | 652,368,493.21 | 131,675,436.43 | 461,397,018.09 |
| 投资活动产生的现金流量净额 | -110,476,938.95 | -82,211,069.23 | -43,195,125.03 | -184,365,877.21 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 264,529,990 | 264,529,990 | - | - |
| 取得借款收到的现金 | 123,500,000 | 100,000,000 | 25,000,000 | 153,000,000 |
| 筹资活动现金流入小计 | 388,029,990 | 364,529,990 | 25,000,000 | 153,000,000 |
| 偿还债务支付的现金 | 79,000,000 | 77,000,000 | - | 129,900,000 |
| 分配股利、利润或偿付利息支付的现金 | 5,647,274.67 | 3,745,235.28 | 1,883,465 | 18,070,610.32 |
| 支付其他与筹资活动有关的现金 | 2,089,389.41 | 1,746,081.22 | - | 14,376,020.84 |
| 筹资活动现金流出小计 | 86,736,664.08 | 82,491,316.5 | 1,883,465 | 162,346,631.16 |
| 筹资活动产生的现金流量净额 | 301,293,325.92 | 282,038,673.5 | 23,116,535 | -9,346,631.16 |
| 四、汇率变动对现金及现金等价物的影响 | 9,278 | 712,737.18 | 57,892.74 | 3,475,474.43 |
| 五、现金及现金等价物净增加额 | 258,490,542.68 | 223,504,807.4 | -41,142,434.37 | -42,358,930.64 |
| 加:期初现金及现金等价物余额 | 263,508,597.32 | 263,508,597.32 | 263,508,597.32 | 305,867,527.96 |
| 期末现金及现金等价物余额 | 521,999,140 | 487,013,404.72 | 222,366,162.95 | 263,508,597.32 |
| 补充资料: | | | | |
| 净利润 | - | 40,495,558.21 | - | 37,257,648.89 |
| 资产减值准备 | - | 933,206.09 | - | 10,643,054.89 |
| 固定资产和投资性房地产折旧 | - | 32,184,710.46 | - | 67,267,610.41 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 32,184,710.46 | - | 67,267,610.41 |
| 无形资产摊销 | - | 3,748,760.61 | - | 6,828,514.57 |
| 长期待摊费用摊销 | - | 2,416,063.61 | - | 4,868,871.2 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 86,177.7 | - | -145,968.82 |
| 固定资产报废损失 | - | - | - | 291,810.47 |
| 公允价值变动损失 | - | 958.36 | - | -1,210.56 |
| 财务费用 | - | -285,413.35 | - | -1,399,310.31 |
| 投资损失 | - | -754,511.08 | - | -1,452,570.6 |
| 递延所得税 | - | -497,393.87 | - | 258,223.95 |
| 其中:递延所得税资产减少 | - | -421,952.67 | - | 825,267.77 |
| 递延所得税负债增加 | - | -75,441.2 | - | -567,043.82 |
| 存货的减少 | - | -46,728,453.48 | - | 19,373,363.36 |
| 经营性应收项目的减少 | - | 333,533,988.29 | - | -45,288,873.67 |
| 经营性应付项目的增加 | - | -342,480,464.37 | - | 40,384,987.17 |
| 其他 | - | - | - | 2,703,201.96 |
| 现金的期末余额 | - | 487,013,404.72 | - | 263,508,597.32 |
| 减:现金的期初余额 | - | 263,508,597.32 | - | 305,867,527.96 |
| 现金及现金等价物的净增加额 | - | 223,504,807.4 | - | -42,358,930.64 |
| 公告日期 | 2025-10-30 | 2025-08-26 | 2025-04-28 | 2025-04-28 |
| 审计意见(境内) | | | | 标准无保留意见 |