| 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 | 301,398,730.44 | 191,198,145.42 | 88,845,347.69 | 315,127,852.61 |
| 收到的税费返还 | 17,143,909.49 | 12,106,772.7 | 5,176,755.02 | 14,290,306.88 |
| 收到其他与经营活动有关的现金 | 15,403,807.44 | 13,729,586.44 | 1,883,282.87 | 22,822,748.41 |
| 经营活动现金流入小计 | 333,946,447.37 | 217,034,504.56 | 95,905,385.58 | 352,240,907.9 |
| 购买商品、接受劳务支付的现金 | 192,456,471.46 | 130,207,419.61 | 64,743,654.71 | 197,604,309.2 |
| 支付给职工以及为职工支付的现金 | 60,171,227.83 | 41,046,011.14 | 20,683,521.44 | 78,387,676.84 |
| 支付的各项税费 | 5,508,190.4 | 3,436,449.47 | 1,184,936.05 | 4,581,025.37 |
| 支付其他与经营活动有关的现金 | 26,530,465.43 | 18,609,105.01 | 4,985,502.99 | 18,183,260.1 |
| 经营活动现金流出小计 | 284,666,355.12 | 193,298,985.23 | 91,597,615.19 | 298,756,271.51 |
| 经营活动产生的现金流量净额 | 49,280,092.25 | 23,735,519.33 | 4,307,770.39 | 53,484,636.39 |
| 二、投资活动产生的现金流量: | | | | |
| 收回投资收到的现金 | 95,000,000 | 80,000,000 | 60,000,000 | 121,000,000 |
| 取得投资收益收到的现金 | 474,055.56 | 422,805.56 | 380,638.89 | 1,280,944.27 |
| 处置固定资产、无形资产和其他长期资产收回的现金净额 | 158,300 | 157,300 | - | 8,087.1 |
| 处置子公司及其他营业单位收到的现金净额 | - | - | - | 17,838,102.9 |
| 投资活动现金流入小计 | 95,632,355.56 | 80,580,105.56 | 60,380,638.89 | 140,127,134.27 |
| 购建固定资产、无形资产和其他长期资产支付的现金 | 8,176,913.43 | 4,978,188.9 | 934,938.8 | 12,722,884.71 |
| 投资支付的现金 | 95,826,000 | 80,826,000 | 40,000,000 | 127,907,791.67 |
| 支付其他与投资活动有关的现金 | - | - | 20,826,000 | - |
| 投资活动现金流出小计 | 104,002,913.43 | 85,804,188.9 | 61,760,938.8 | 140,630,676.38 |
| 投资活动产生的现金流量净额 | -8,370,557.87 | -5,224,083.34 | -1,380,299.91 | -503,542.11 |
| 三、筹资活动产生的现金流量: | | | | |
| 吸收投资收到的现金 | 400,000 | 400,000 | - | 1,674,540 |
| 其中:子公司吸收少数股东投资收到的现金 | 400,000 | 400,000 | - | - |
| 取得借款收到的现金 | 116,300,000 | 116,300,000 | 15,000,000 | 90,000,000 |
| 筹资活动现金流入小计 | 116,700,000 | 116,700,000 | 15,000,000 | 91,674,540 |
| 偿还债务支付的现金 | 136,304,000 | 80,000,000 | 30,000,000 | 80,000,000 |
| 分配股利、利润或偿付利息支付的现金 | 22,183,406.38 | 22,209,180.35 | 42,000 | 41,552,656.02 |
| 支付其他与筹资活动有关的现金 | 26,375,250.88 | 26,195,250.88 | 7,060,416 | 3,315,256.61 |
| 筹资活动现金流出小计 | 184,862,657.26 | 128,404,431.23 | 37,102,416 | 124,867,912.63 |
| 筹资活动产生的现金流量净额 | -68,162,657.26 | -11,704,431.23 | -22,102,416 | -33,193,372.63 |
| 四、汇率变动对现金及现金等价物的影响 | -149,241.34 | 19,894.41 | -1,383.66 | 181,081.78 |
| 五、现金及现金等价物净增加额 | -27,402,364.22 | 6,826,899.17 | -19,176,329.18 | 19,968,803.43 |
| 加:期初现金及现金等价物余额 | 79,955,136.29 | 79,955,136.29 | 79,955,136.29 | 58,332,282.86 |
| 期末现金及现金等价物余额 | 52,552,772.07 | 86,782,035.46 | 60,778,807.11 | 78,301,086.29 |
| 补充资料: | | | | |
| 净利润 | - | 15,125,018.46 | - | 16,336,372.58 |
| 资产减值准备 | - | 221,750.7 | - | 2,974,093.19 |
| 固定资产和投资性房地产折旧 | - | 11,725,982.44 | - | 23,003,473.76 |
| 其中:固定资产折旧、油气资产折耗、生产性生物资产折旧 | - | 11,725,982.44 | - | 23,003,473.76 |
| 无形资产摊销 | - | 682,636.37 | - | 1,460,125.89 |
| 长期待摊费用摊销 | - | 143,305.27 | - | 231,260.44 |
| 处置固定资产、无形资产和其他长期资产的损失 | - | -64,468.5 | - | -89,929.66 |
| 固定资产报废损失 | - | - | - | 74,117.83 |
| 财务费用 | - | 925,642.21 | - | 1,864,962.14 |
| 投资损失 | - | -1,244,805.56 | - | -6,080,081.98 |
| 递延所得税 | - | -3,038,419.13 | - | 2,870,953.18 |
| 其中:递延所得税资产减少 | - | -2,750,691.16 | - | 3,130,267.31 |
| 递延所得税负债增加 | - | -287,727.97 | - | -259,314.13 |
| 存货的减少 | - | -4,498,578.93 | - | -7,124,563.54 |
| 经营性应收项目的减少 | - | 11,211,528.35 | - | -4,569,717.23 |
| 经营性应付项目的增加 | - | -15,782,509.62 | - | 5,471,957.14 |
| 其他 | - | 9,206,733.06 | - | 16,292,269.89 |
| 不涉及现金收支的投资和筹资活动金额其他项目 | - | - | - | 484,597.5 |
| 现金的期末余额 | - | 86,782,035.46 | - | 78,301,086.29 |
| 减:现金的期初余额 | - | 79,955,136.29 | - | 58,332,282.86 |
| 现金及现金等价物的净增加额 | - | 6,826,899.17 | - | 19,968,803.43 |
| 公告日期 | 2025-10-30 | 2025-08-26 | 2025-04-25 | 2025-04-18 |
| 审计意见(境内) | | | | 标准无保留意见 |