| 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 | 535,649,118.03 | 360,808,811.36 | 177,704,241.62 | 847,314,010.37 |
| 收到的税费返还 | 28,829,756.38 | 19,019,139.73 | 14,351,807.7 | 12,549,644.6 |
| 收到其他与经营活动有关的现金 | 22,167,968.82 | 12,979,192.28 | 6,563,126.91 | 29,948,793.27 |
| 经营活动现金流入小计 | 586,646,843.23 | 392,807,143.37 | 198,619,176.23 | 889,812,448.24 |
| 购买商品、接受劳务支付的现金 | 378,787,605.93 | 254,126,772.45 | 106,946,660.99 | 604,977,135.88 |
| 支付给职工以及为职工支付的现金 | 105,086,475.38 | 71,198,642.68 | 38,560,152.32 | 128,587,037.14 |
| 支付的各项税费 | 27,508,154.04 | 22,779,555.21 | 17,662,740.2 | 24,357,017.77 |
| 支付其他与经营活动有关的现金 | 22,611,085.71 | 13,379,857.78 | 7,030,151.39 | 35,341,016.05 |
| 经营活动现金流出小计 | 533,993,321.06 | 361,484,828.12 | 170,199,704.9 | 793,262,206.84 |
| 经营活动产生的现金流量净额 | 52,653,522.17 | 31,322,315.25 | 28,419,471.33 | 96,550,241.4 |
| 二、投资活动产生的现金流量: | | | | |
| 取得投资收益收到的现金 | 5,099,562.75 | 4,393,783.75 | 1,325,509.78 | 2,932,800.24 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 804,600 | 691,000 | 548,000 | 9,929,392.75 |
| 收到的其他与投资活动有关的现金 | 460,000,000 | 360,000,000 | 170,000,000 | 196,000,000 |
| 投资活动现金流入小计 | 465,904,162.75 | 365,084,783.75 | 171,873,509.78 | 208,862,192.99 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 120,123,085.94 | 74,429,741.59 | 57,890,903.98 | 165,705,085.27 |
| 支付其他与投资活动有关的现金 | 290,000,000 | 140,000,000 | 140,000,000 | 420,000,000 |
| 投资活动现金流出小计 | 410,123,085.94 | 214,429,741.59 | 197,890,903.98 | 585,705,085.27 |
| 投资活动产生的现金流量净额 | 55,781,076.81 | 150,655,042.16 | -26,017,394.2 | -376,842,892.28 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 5,460,000 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 5,460,000 |
| 取得借款收到的现金 | 143,574,617.6 | 143,574,617.6 | 82,574,617.6 | 235,005,707.83 |
| 筹资活动现金流入小计 | 143,574,617.6 | 143,574,617.6 | 82,574,617.6 | 240,465,707.83 |
| 偿还债务支付的现金 | 251,141,157.93 | 106,268,683.23 | 52,068,819.6 | 139,204,088 |
| 分配股利、利润或偿付利息支付的现金 | 40,268,317.7 | 37,042,107.34 | 1,994,160.47 | 36,479,559.89 |
| 支付其他与筹资活动有关的现金 | 3,660,731 | 140,731 | - | 677,147 |
| 筹资活动现金流出小计 | 295,070,206.63 | 143,451,521.57 | 54,062,980.07 | 176,360,794.89 |
| 筹资活动产生的现金流量净额 | -151,495,589.03 | 123,096.03 | 28,511,637.53 | 64,104,912.94 |
| 四、汇率变动对现金及现金等价物的影响 | -4,120,929.24 | -1,494,653.09 | -271,178.33 | 5,706,725.03 |
| 五、现金及现金等价物净增加额 | -47,181,919.29 | 180,605,800.35 | 30,642,536.33 | -210,481,012.91 |
| 加:期初现金及现金等价物余额 | 398,461,349.56 | 398,461,349.56 | 398,461,349.56 | 608,942,362.47 |
| 期末现金及现金等价物余额 | 351,279,430.27 | 579,067,149.91 | 429,103,885.89 | 398,461,349.56 |
| 补充资料: | | | | |
| 净利润 | - | 44,569,447.68 | - | 97,468,000.78 |
| 资产减值准备 | - | 791,573.79 | - | 5,885,897.39 |
| 固定资产和投资性房地产折旧 | - | 28,582,379.91 | - | 48,655,513.01 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 28,582,379.91 | - | 48,655,513.01 |
| 无形资产摊销 | - | 2,254,543.23 | - | 4,547,481.05 |
| 长期待摊费用摊销 | - | 550,704.07 | - | 1,101,965.78 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 57,614.57 | - | 7,308,719.75 |
| 固定资产报废损失 | - | 690 | - | 2,329.06 |
| 公允价值变动损失 | - | -903,509.13 | - | -5,935,115.75 |
| 财务费用 | - | 3,169,152.15 | - | -1,895,122.63 |
| 投资损失 | - | 1,749,629.06 | - | -1,297,436.71 |
| 递延所得税 | - | -1,267,760.54 | - | -3,039,633.1 |
| 其中:递延所得税资产减少 | - | 121,952.43 | - | -190,519.41 |
| 递延所得税负债增加 | - | -1,389,712.97 | - | -2,849,113.69 |
| 存货的减少 | - | -25,341,467.07 | - | -11,440,500.32 |
| 经营性应收项目的减少 | - | -36,025,423.79 | - | -78,070,873.84 |
| 经营性应付项目的增加 | - | 13,760,702.19 | - | 29,544,755.7 |
| 其他 | - | 302,714.4 | - | 636,826.56 |
| 现金的期末余额 | - | 579,067,149.91 | - | 398,461,349.56 |
| 减:现金的期初余额 | - | 398,461,349.56 | - | 608,942,362.47 |
| 现金及现金等价物的净增加额 | - | 180,605,800.35 | - | -210,481,012.91 |
| 公告日期 | 2025-10-28 | 2025-08-25 | 2025-04-29 | 2025-04-29 |
| 审计意见(境内) | | | | 标准无保留意见 |