| 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 | 327,735,041.46 | 213,008,492.08 | 101,644,327.74 | 405,600,477.34 |
| 收到的税费返还 | - | - | - | 1,075,517 |
| 收到其他与经营活动有关的现金 | 9,845,710.89 | 7,810,201.45 | 6,246,407.5 | 23,947,764.04 |
| 经营活动现金流入小计 | 337,580,752.35 | 220,818,693.53 | 107,890,735.24 | 430,623,758.38 |
| 购买商品、接受劳务支付的现金 | 52,078,873.14 | 32,258,121.11 | 17,166,330.39 | 77,269,175.98 |
| 支付给职工以及为职工支付的现金 | 84,693,045.12 | 54,933,456.83 | 33,739,974.43 | 105,614,558.26 |
| 支付的各项税费 | 33,297,221.85 | 23,927,704.18 | 7,383,196.79 | 39,843,932.35 |
| 支付其他与经营活动有关的现金 | 114,875,772.07 | 70,420,283.16 | 34,530,475.83 | 158,341,294.8 |
| 经营活动现金流出小计 | 284,944,912.18 | 181,539,565.28 | 92,819,977.44 | 381,068,961.39 |
| 经营活动产生的现金流量净额 | 52,635,840.17 | 39,279,128.25 | 15,070,757.8 | 49,554,796.99 |
| 二、投资活动产生的现金流量: | | | | |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 27,914.35 | 27,914.35 | 24,119.35 | 98,550 |
| 投资活动现金流入小计 | 27,914.35 | 27,914.35 | 24,119.35 | 98,550 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 29,590,534.75 | 24,535,775.08 | 24,035,408.25 | 76,203,040.19 |
| 投资支付的现金 | - | - | - | 5,281,026.87 |
| 取得子公司及其他营业单位支付的现金 | 300,000 | 898,382.18 | - | 3,563,536.9 |
| 支付其他与投资活动有关的现金 | 898,382.18 | - | 898,382.18 | - |
| 投资活动现金流出小计 | 30,788,916.93 | 25,434,157.26 | 24,933,790.43 | 85,047,603.96 |
| 投资活动产生的现金流量净额 | -30,761,002.58 | -25,406,242.91 | -24,909,671.08 | -84,949,053.96 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 6,101,300 | 6,101,300 | 6,101,300 | - |
| 其中:子公司吸收少数股东投资收到的现金 | 6,101,300 | - | 6,101,300 | - |
| 取得借款收到的现金 | 35,950,000 | 24,000,000 | 24,000,000 | 85,000,000 |
| 筹资活动现金流入小计 | 42,051,300 | 30,101,300 | 30,101,300 | 85,000,000 |
| 偿还债务支付的现金 | 20,000,000 | 2,000,000 | 1,000,000 | 30,800,000 |
| 分配股利、利润或偿付利息支付的现金 | 2,815,202.78 | 1,941,819.45 | 998,643.07 | 2,464,230.59 |
| 支付其他与筹资活动有关的现金 | 4,056,317.98 | 3,451,605.57 | 867,268.62 | 8,141,238.84 |
| 筹资活动现金流出小计 | 26,871,520.76 | 7,393,425.02 | 2,865,911.69 | 41,405,469.43 |
| 筹资活动产生的现金流量净额 | 15,179,779.24 | 22,707,874.98 | 27,235,388.31 | 43,594,530.57 |
| 四、汇率变动对现金及现金等价物的影响 | -103,782.15 | -113,482.72 | -25,515.77 | 175,121.04 |
| 五、现金及现金等价物净增加额 | 36,950,834.68 | 36,467,277.6 | 17,370,959.26 | 8,375,394.64 |
| 加:期初现金及现金等价物余额 | 104,483,800.11 | 104,483,800.11 | 104,483,800.11 | 96,108,405.47 |
| 期末现金及现金等价物余额 | 141,434,634.79 | 140,951,077.71 | 121,854,759.37 | 104,483,800.11 |
| 补充资料: | | | | |
| 净利润 | - | 16,512,890.17 | - | 16,607,493.45 |
| 资产减值准备 | - | 1,736,227.74 | - | 24,515,652.84 |
| 固定资产和投资性房地产折旧 | - | 6,267,314.08 | - | 10,822,046.1 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 6,267,314.08 | - | 10,822,046.1 |
| 无形资产摊销 | - | 4,013,956.34 | - | 9,768,134.67 |
| 长期待摊费用摊销 | - | 503,609.34 | - | 1,010,423.93 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | 5,569.63 | - | -32,334.57 |
| 固定资产报废损失 | - | 12,808.87 | - | 55,102.05 |
| 财务费用 | - | 2,167,804.25 | - | 1,718,844.26 |
| 投资损失 | - | -143,125 | - | -606,241.58 |
| 递延所得税 | - | -352,617.19 | - | -1,578,677.87 |
| 其中:递延所得税资产减少 | - | 221,555.25 | - | -3,454,659.62 |
| 递延所得税负债增加 | - | -574,172.44 | - | 1,875,981.75 |
| 存货的减少 | - | 4,468,165.58 | - | -2,127,962.49 |
| 经营性应收项目的减少 | - | 411,121.83 | - | 19,959,200.26 |
| 经营性应付项目的增加 | - | 1,254,118.81 | - | -36,825,880.67 |
| 现金的期末余额 | - | 140,951,077.71 | - | 104,483,800.11 |
| 减:现金的期初余额 | - | 104,483,800.11 | - | 96,108,405.47 |
| 现金及现金等价物的净增加额 | - | 36,467,277.6 | - | 8,375,394.64 |
| 公告日期 | 2025-10-29 | 2025-08-28 | 2025-04-23 | 2025-04-23 |
| 审计意见(境内) | | | | 标准无保留意见 |