| 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 | 483,786,779.79 | 320,352,010.12 | 130,793,446.92 | 469,126,593.82 |
| 收到的税费返还 | 5,167,483.46 | 4,553,114.45 | 4,018,396.14 | 3,672,228.07 |
| 收到其他与经营活动有关的现金 | 22,382,927.71 | 16,090,905.1 | 5,909,482.85 | 26,028,484.34 |
| 经营活动现金流入小计 | 511,337,190.96 | 340,996,029.67 | 140,721,325.91 | 498,827,306.23 |
| 购买商品、接受劳务支付的现金 | 261,184,007.59 | 189,803,159.5 | 87,399,760.49 | 306,922,646.92 |
| 支付给职工以及为职工支付的现金 | 93,002,637.7 | 63,654,205.55 | 34,709,676.76 | 101,351,523.79 |
| 支付的各项税费 | 20,549,300.4 | 14,358,827.45 | 3,659,643.07 | 18,571,268.17 |
| 支付其他与经营活动有关的现金 | 31,970,819.25 | 20,437,151.52 | 8,500,868.48 | 24,513,224.99 |
| 经营活动现金流出小计 | 406,706,764.94 | 288,253,344.02 | 134,269,948.8 | 451,358,663.87 |
| 经营活动产生的现金流量净额 | 104,630,426.02 | 52,742,685.65 | 6,451,377.11 | 47,468,642.36 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 154,999,000 | 112,999,000 | 50,999,000 | 275,000,000 |
| 取得投资收益收到的现金 | 793,371.43 | 241,335.55 | 127,569.53 | 2,311,350.37 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 268,081.93 | 186,381.93 | - | 712,770.21 |
| 收到的其他与投资活动有关的现金 | - | - | - | 201,606.85 |
| 投资活动现金流入小计 | 156,060,453.36 | 113,426,717.48 | 51,126,569.53 | 278,225,727.43 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 35,747,093.02 | 19,115,153.07 | 5,029,921.95 | 9,913,699.12 |
| 投资支付的现金 | 167,116,638.89 | 102,116,638.89 | 43,999,000 | 341,800,659.25 |
| 支付其他与投资活动有关的现金 | - | - | - | 34,813.19 |
| 投资活动现金流出小计 | 202,863,731.91 | 121,231,791.96 | 49,028,921.95 | 351,749,171.56 |
| 投资活动产生的现金流量净额 | -46,803,278.55 | -7,805,074.48 | 2,097,647.58 | -73,523,444.13 |
| 三、筹资活动产生的现金流量: | | | | |
| 取得借款收到的现金 | 149,000,000 | 149,000,000 | 100,000,000 | 82,000,000 |
| 筹资活动现金流入小计 | 149,000,000 | 149,000,000 | 100,000,000 | 82,000,000 |
| 偿还债务支付的现金 | 119,500,000 | 99,500,000 | 99,500,000 | 137,901,775.44 |
| 分配股利、利润或偿付利息支付的现金 | 52,682,938.91 | 51,908,564.44 | 463,498.33 | 31,645,708.93 |
| 支付其他与筹资活动有关的现金 | 405,125.4 | 525,841.08 | 70,545 | 20,428,801.64 |
| 筹资活动现金流出小计 | 172,588,064.31 | 151,934,405.52 | 100,034,043.33 | 189,976,286.01 |
| 筹资活动产生的现金流量净额 | -23,588,064.31 | -2,934,405.52 | -34,043.33 | -107,976,286.01 |
| 四、汇率变动对现金及现金等价物的影响 | -596,375.24 | 50,069.8 | 428,763.46 | 992,001.31 |
| 五、现金及现金等价物净增加额 | 33,642,707.92 | 42,053,275.45 | 8,943,744.82 | -133,039,086.47 |
| 加:期初现金及现金等价物余额 | 39,660,955.92 | 39,660,955.92 | 39,660,955.92 | 172,700,042.39 |
| 期末现金及现金等价物余额 | 73,303,663.84 | 81,714,231.37 | 48,604,700.74 | 39,660,955.92 |
| 补充资料: | | | | |
| 净利润 | - | 50,928,999.77 | - | 52,027,230.29 |
| 资产减值准备 | - | 3,268,223.07 | - | 6,223,069.97 |
| 固定资产和投资性房地产折旧 | - | 12,196,078.51 | - | 27,831,578.57 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 12,196,078.51 | - | 27,831,578.57 |
| 无形资产摊销 | - | 680,297.55 | - | 1,679,798.59 |
| 长期待摊费用摊销 | - | 0 | - | 7,547.23 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 433,219.9 | - | 24,065.32 |
| 公允价值变动损失 | - | -614,976.95 | - | 374,629.39 |
| 财务费用 | - | -2,648,508.4 | - | -9,998,562.44 |
| 投资损失 | - | -3,672.63 | - | 4,486,172.79 |
| 递延所得税 | - | -1,571,668.53 | - | 3,625,355.5 |
| 其中:递延所得税资产减少 | - | -1,571,668.53 | - | 1,509,192.08 |
| 递延所得税负债增加 | - | 0 | - | 2,116,163.42 |
| 存货的减少 | - | 4,611,219.89 | - | -38,715,088.86 |
| 经营性应收项目的减少 | - | -3,801,827.46 | - | -62,283,968.74 |
| 经营性应付项目的增加 | - | -11,300,592.21 | - | 58,057,982.95 |
| 现金的期末余额 | - | 81,714,231.37 | - | 39,660,955.92 |
| 减:现金的期初余额 | - | 39,660,955.92 | - | 172,700,042.39 |
| 现金及现金等价物的净增加额 | - | 42,053,275.45 | - | -133,039,086.47 |
| 公告日期 | 2025-10-16 | 2025-08-16 | 2025-04-23 | 2025-04-23 |
| 审计意见(境内) | | | | 标准无保留意见 |