| 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 | 548,538,021.29 | 364,376,765.98 | 156,862,295.98 | 537,869,763.37 |
| 收到的税费返还 | 7,483,644.43 | 7,339,078.21 | 4,552,282.32 | 6,509,726.05 |
| 收到其他与经营活动有关的现金 | 10,986,398.47 | 8,538,571.77 | 2,128,243.68 | 5,123,801.68 |
| 经营活动现金流入小计 | 567,008,064.19 | 380,254,415.96 | 163,542,821.98 | 549,503,291.1 |
| 购买商品、接受劳务支付的现金 | 312,280,462.5 | 189,503,337.48 | 114,711,000.57 | 180,000,685.86 |
| 支付给职工以及为职工支付的现金 | 91,246,940.8 | 63,497,237.31 | 34,697,614.55 | 96,415,364.53 |
| 支付的各项税费 | 26,062,526.55 | 20,508,230.23 | 15,472,460.69 | 37,684,295.77 |
| 支付其他与经营活动有关的现金 | 28,666,031.5 | 17,477,664.99 | 9,546,993.35 | 38,317,207.72 |
| 经营活动现金流出小计 | 458,255,961.35 | 290,986,470.01 | 174,428,069.16 | 352,417,553.88 |
| 经营活动产生的现金流量净额 | 108,752,102.84 | 89,267,945.95 | -10,885,247.18 | 197,085,737.22 |
| 二、投资活动产生的现金流量: | | | | |
| 收到的其他与投资活动有关的现金 | 132,938,787.45 | 132,472,840.28 | 131,864,294.16 | 359,401,382.51 |
| 投资活动现金流入小计 | 132,938,787.45 | 132,472,840.28 | 131,864,294.16 | 359,401,382.51 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 11,004,527.73 | 5,889,588.29 | 5,006,278.69 | 12,222,582.45 |
| 取得子公司及其他营业单位支付的现金 | - | - | - | 32,852,483.37 |
| 支付其他与投资活动有关的现金 | 270,417,999.98 | 181,113,086.34 | 20,962,627.2 | 390,930,008 |
| 投资活动现金流出小计 | 281,422,527.71 | 187,002,674.63 | 25,968,905.89 | 436,005,073.82 |
| 投资活动产生的现金流量净额 | -148,483,740.26 | -54,529,834.35 | 105,895,388.27 | -76,603,691.31 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | - | - | - | 4,263,480 |
| 其中:子公司吸收少数股东投资收到的现金 | - | - | - | 4,263,480 |
| 取得借款收到的现金 | 1,000,000 | 1,000,000 | - | 1,000,000 |
| 收到其他与筹资活动有关的现金 | - | - | - | 28,960,290 |
| 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 | 1,000,000 | 1,000,000 | - | 34,223,770 |
| 偿还债务支付的现金 | - | - | - | 1,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 28,154,308.97 | 28,148,058.96 | - | 62,910,988.79 |
| 支付其他与筹资活动有关的现金 | 577,200 | 277,200 | - | 40,839,679.52 |
| 筹资活动现金流出平衡项目 | 0 | 0 | - | 0 |
| 筹资活动现金流出小计 | 28,731,508.97 | 28,425,258.96 | - | 104,750,668.31 |
| 筹资活动产生的现金流量净额平衡项目 | 0 | 0 | - | 0 |
| 筹资活动产生的现金流量净额 | -27,731,508.97 | -27,425,258.96 | - | -70,526,898.31 |
| 四、汇率变动对现金及现金等价物的影响 | 219,624.49 | 299,824.94 | 378,343.22 | -492,739.28 |
| 五、现金及现金等价物净增加额 | -67,243,521.9 | 7,612,677.58 | 95,388,484.31 | 49,462,408.32 |
| 加:期初现金及现金等价物余额 | 222,860,732.75 | 222,860,732.75 | 222,860,732.75 | 173,398,324.43 |
| 期末现金及现金等价物余额 | 155,617,210.85 | 230,473,410.33 | 318,249,217.06 | 222,860,732.75 |
| 补充资料: | | | | |
| 净利润 | - | 47,142,270.11 | - | 99,426,149.47 |
| 资产减值准备 | - | -153,982.2 | - | 5,834,681.46 |
| 固定资产和投资性房地产折旧 | - | 10,345,646.46 | - | 17,449,742.46 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 10,345,646.46 | - | 17,449,742.46 |
| 无形资产摊销 | - | 567,175.68 | - | 1,047,081 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -4,480.44 | - | -752,103.07 |
| 固定资产报废损失 | - | 66,394.09 | - | 56,959.51 |
| 公允价值变动损失 | - | -2,407,460.56 | - | -7,149,473.42 |
| 财务费用 | - | -284,740.87 | - | 552,770.57 |
| 投资损失 | - | -1,981,555.39 | - | -1,105,230.51 |
| 递延所得税 | - | -524,628.49 | - | -89,713.29 |
| 其中:递延所得税资产减少 | - | -498,714.9 | - | -526,184.21 |
| 递延所得税负债增加 | - | -25,913.59 | - | 436,470.92 |
| 存货的减少 | - | -104,767,023.8 | - | -70,826,296.32 |
| 经营性应收项目的减少 | - | 102,609,511.35 | - | 19,375,792.93 |
| 经营性应付项目的增加 | - | 38,385,198.31 | - | 132,695,504.78 |
| 现金的期末余额 | - | 230,473,410.33 | - | 222,860,732.75 |
| 减:现金的期初余额 | - | 222,860,732.75 | - | 173,398,324.43 |
| 现金及现金等价物的净增加额 | - | 7,612,677.58 | - | 49,462,408.32 |
| 公告日期 | 2025-10-24 | 2025-08-07 | 2025-04-23 | 2025-04-10 |
| 审计意见(境内) | | | | 标准无保留意见 |